HP ProBook

The HP ProBook is a line of business-oriented laptop computers made by Hewlett-Packard (HP Inc.).[1] HP marketed the ProBook series to business users; the list price was lower than that of HP's higher-end EliteBook series.[2]

HP ProBook
2011's HP ProBook 6560b 15"
DeveloperHewlett-Packard (HP Inc.)
ManufacturerHP Inc.
TypeLaptop
Release dateApril 28, 2009 (2009-04-28)
Operating systemWindows
CPUAMD APU, AMD Ryzen
Intel Core i3/i5/i7
GraphicsAMD Radeon, NVIDIA GeForce, Intel HD
Marketing targetBusiness purpose
PredecessorHP Compaq
(B and S series)
RelatedHP EliteBook

History

S-Series (discontinued in 2012)

In April 2009, HP introduced the ProBook s-series (standard/essential) notebooks, which consisted of the Intel powered 4410s, 4510s, and 4710s (14", 15.6", and 17.3" screens, respectively) and the AMD powered 4415s and 4515s (14" and 15.6" screens, respectively).[1][3] This was followed by the introduction of the 13.3" ProBook 4310s in June of the same year.[4]
The s-series was updated in 2010 with Intel Core i3, i5, and i7 processors, a brushed aluminium case, chiclet keyboard, and multi-touch ClickPad.[5] Updates to the line in 2012 included a new exterior aluminium design.[6]

4x1xs
Model CPU RAM Graphics Screen Weight (kg)
Size (in) Resolution (pixels)
Model Cores GHz
ProBook 4310s[7] Intel Core 2 Duo T6670 2 2.2 3 GB Intel Graphics Media Accelerator 4500MHD 13.3 1366 x 768 2.06
ProBook 4311s[8] Intel Core 2 Duo P7570 2.26 2 GB ATI Mobility Radeon HD 4330 1.97
ProBook 4410s[9][10] Intel Core 2 Duo T6570 2.1 14 2.27
ProBook 4411s[11][12] Intel Core 2 Duo P7370 2 3 GB 2.3
ProBook 4510s[13] Intel Core 2 Duo T6570 2.1 2 GB Intel Graphics Media Accelerator 4500M 15.6 2.48
ProBook 4710s[14] Intel Core 2 Duo P8700 2.53 3 GB AMD Mobilty Radeon HD 4330 17.3 1600 x 900 3.08
ProBook 4415s[15] AMD Athlon II M320 2.1 2 GB ATI Radeon HD 4200 14 1366 x 768 2.27
ProBook 4416s[16] AMD Turion X2 RM-74 2.2 ATI Radeon HD4330
ProBook 4515s[17] AMD Turion X2 Ultra ZM-86 2.4 3 GB ATI Radeon HD 3200 15.6 2.6

4x2xs
Model CPU RAM Graphics Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook 4320s[18][19] Intel Core i3-380M 2 2.53 3GB Intel Graphics Media Accelerator HD 13.3 1366 x 768 2.02
HP ProBook 4321s[20][21] Intel Core i5-520M 2.4 4 GB ATI Mobility Radeon HD 4530 2.2
ProBook 4420s[22] Intel Core i3-370M Intel HM57 Express Chipset 13.8
ProBook 4421s[23] Intel Core i7-620M 2.6 2 GB ATI Mobility Radeon HD 4530 14
ProBook 4520s[24] Intel Core i3-380M 2.53 3GB Intel Graphics Media Accelerator HD 15.6 2.39
ProBook 4720s[25] Intel Graphics Media Accelerator HD 17.3 1600 x 900 2.97
ProBook 4325s[26] AMD V120[27] 1 2.2 1 GB ATI Mobility Radeon HD 4250 13.3 1366 x 768 2.15
ProBook 4326s[28][29] Intel Core i3-330M 2 2.53 4 GB Intel Graphics Media Accelerator HD 2.02
ProBook 4425s[30] WZ223UT[31] AMD Phenom II X4 P920 4 1.6 ATI Mobility Radeon HD 4530 14 2.3
ProBook 4525s[32] WT231EA AMD Athlon II P340 2 2.2 ATI Mobility Radeon HD 530v 15.6 2.5

4x3xs
  • ProBook 4230s
  • ProBook 4330s
  • ProBook 4331s
  • ProBook 4430s
  • ProBook 4431s
  • ProBook 4520s
  • ProBook 4530s
  • ProBook 4730s
  • ProBook 4435s
  • ProBook 4436s
  • ProBook 4535s
Model CPU RAM Graphics Screen Weight (kg)
Model Cores Ghz Size (in) Resolution (pixels)
ProBook 4230s[33][34] Intel Core i5-2430M 2 2.4 4 GB Intel HD Graphics 3000 12.1 1820 x 800 1.6

4x4xs
Two 2012's 4540s ProBooks 15"
  • ProBook 4340s
  • ProBook 4341s
  • ProBook 4440s
  • ProBook 4441s
  • ProBook 4540s
  • ProBook 4740s
  • ProBook 4445s
  • ProBook 4446s
  • ProBook 4545s

B-Series (discontinued in 2012)
2012's HP ProBook 6570b 15"

The ProBook B-series was announced on October 13, 2009, replacing the previous HP Compaq B-series with similar design in early models. All models still have a CD drive bay, docking port, pointstick options, screen latches, draining holes, easy-replaceable battery with additional slice options, TPM chip, socketed CPU, WLAN options and 2 RAM slots.

Two AMD powered models were announced in 2009 — the 14" ProBook 6445b and the 15.6" ProBook 6545b;[35] Their Intel powered counterparts were announced three months later as the 14" ProBook 6440b and the 15.6" ProBook 6540b.;[36] and the next-year upgrade is an AMD-powered 6455b and 6555b, and Intel-based 6450b and 6550b.
The B-series design was updated in 2011 with the Intel-powered 6460b and 6560b, and the AMD-powered 6465b and in 2012 with the Intel-powered 6470b and 6570b, and the AMD-powered 6475b.[6] The updated sibling EliteBook line had an additional magnesium frame under screen top lid, the keyboard LED-backlight, the aluminium bottom-cover, the 17" workstation version and the additional security options.

6x4xb
  • ProBook 6440b
  • ProBook 6540b
  • ProBook 6445b
  • ProBook 6545b

6x5xb
  • ProBook 6450b
  • ProBook 6550b
  • ProBook 6455b
  • ProBook 6555b

6x6xb
  • ProBook 6360b
  • ProBook 6460b
  • ProBook 6560b
  • ProBook 6465b
  • ProBook 6565b

6x7xb
  • ProBook 6470b
  • ProBook 6570b
  • ProBook 6475b

M-Series (discontinued in 2011)
2011's ProBook 5330m 13"

HP launched the 5310m in September 2009 as a line of compact mid-range 12" and 13" ProBooks without CD-drive bay. The 5310m was enclosed by an aluminium and magnesium case, weighed under four pounds, and was less than an inch thick.[37][38]
The M-series was updated in September 2010 with a 5320m, closely followed with the release of the 5330m in May 2011 which featured a dual-tone aluminium chassis and Beats Audio.[4]

5x1xm
  • ProBook 5310m

5x2xm
  • ProBook 5220m
  • ProBook 5320m

5x3xm
  • ProBook 5330m

G-Series

HP launched the G0 series in 2013. The computers are enclosed in an aluminium and magnesium case. The G1 series succeeded in 2014.

The first digit is a class of laptop (4## — entry, 6## — mid-class models), second digit is a display size (#3# for 13.3", #4# for 14.1", #5# for 15.6" and #7# for 17.3"). The third is an additional mark, like a ##5 for AMD-based model.

G0

These are the ProBooks that have been released in Generation 0.

Model CPU RAM (max) Graphics Screen Weight (kg)
Integrated Discrete Size (in) Resolution (pixels)
ProBook 440 G0[39] Intel 3rd Generation 16 GB Intel HD Graphics 4000 (3rd Generation Intel configurations) AMD Radeon HD 8750M 14 1366 x 768 1.97
Intel Pentium 2020M Intel HD Graphics (Celeron and Pentium configurations)
Intel Celeron 1000M
ProBook 450 G0[40] Intel 3rd Generation Intel HD Graphics 4000 (3rd Generation Intel configurations) 15.6 2.4
Intel Pentium 2020M Intel HD Graphics (Celeron and Pentium configurations)
Intel Celeron 1000M
ProBook 470 G0[41] Intel 3rd Generation Intel HD Graphics 4000 (3rd Generation Intel configurations) 17.3 3
Intel Pentium 2020M Intel HD Graphics (Celeron and Pentium configurations)
Intel Celeron 1000M

G1

This line has low-end siblings (15.6" HP 350 G1[42] and 14.1" HP 340 G1). The 4## models is entry line. and 6## is a mid-range models with aluminum and magnesium case.

ProBook 640 G1
Model CPU RAM Graphics Storage Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook x360 11 G1 EE[43] Intel Pentium N4200 4 1.1 4 GB Intel HD Graphics 500 256 SSD 11.6 1366 x 768 Non-Touch 1.35
Touch 1.45
ProBook 430 G1[44] Intel Core i5-4200U 2 1.6 Intel HD Graphics 4400 500 HDD 13.3 1.6
ProBook 440 G1[45] Intel Core i5-4200M 2.5 Intel HD Graphics 4600 14 2.1
ProBook 445 G1[46] AMD A6-5350M 2.9 AMD Radeon HD 8450G 320 GB 1.9
ProBook 450 G1[47] Intel Core i5-4200M 2.5 Intel HD Graphics 4600 500 HDD 15.6 2.3
ProBook 455 G1[48] AMD A8-4500M 4 1.9 AMD Radeon HD 8750M 720 HDD
ProBook 470 G1[49] Intel Core i5-4200M 2 2.5 500 HDD 17.3 1600 x 900 2.87
ProBook 640 G1[50] Intel HD Graphics 4600 14 1366 x 768 2
ProBook 645 G1[51] AMD A6-4400M 2.7 AMD Radeon HD 7520G
ProBook 650 G1[52] Intel Core i5-4200M 2.5 Intel HD Graphics 4600 15.6 2.32
ProBook 655 G1[53] AMD A6 A6-4400M 2.7 AMD Radeon HD 7520G 1920 x 1080
Pro x2 410 G1[54] Intel Core i5-4202Y 4 1.6 Intel HD Graphics 4200 256 SSD 11.6 1366 x 768 1.6
Pro x2 612 G1[55] Intel Core i3-4012Y 2 1.5 128 HDD 12.5 0.95

G2[56]

These are the ProBooks that have been released in Generation 2.

Model CPU RAM Graphics Storage Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook x360 11 G2 EE[57] Intel Core M3-7Y30 2 1 4 GB Intel HD Graphics 615 128 SSD 11.6 1366 x 768 1.45
ProBook 430 G2[58] Intel Core i5-4210U 1.7 Intel HD Graphics 4400 13.3 1.5
ProBook 440 G2[59] Intel Core i5 5200U 2.2 Intel HD Graphics 5500 500 HDD 14 1.8
ProBook 445 G2[60] AMD A10-7300 4 1.9 8 GB AMD Radeon R6 1000 HDD
ProBook 450 G2[61] Intel Core i7-5500U 2 2.4 Intel HD Graphics 4400 15.6 2.1
ProBook 455 G2[62] AMD A6 Pro-7050B 2.2 4 GB AMD Radeon R4 500 HDD 2.23
ProBook 470 G2[63] Intel Core i7-4510U 2 8 GB Intel HD Graphics 4400 750 HDD 17.3 1920 x 1080 2.84
AMD Radeon R5 M255
ProBook 640 G2[64] Intel Core i5-6300U 2.4 HD Graphics 520 256 SSD 14 1.95
ProBook 645 G2[65] AMD A6-8500B 1.6 AMD Radeon R5 500 HDD 1366 x 768
ProBook 650 G2[66] Intel Core i5-6300U 2.4 Intel HD Graphics 520 15.6 2.31
ProBook 655 G2[67] AMD A6-8700B 4 1.8 AMD Radeon R6 128 SSD 1920 x 1080
Pro x2 410 G2[68] Intel Core M3-7Y30 1 Intel HD Graphics 615 256 SSD 12.1 1.2
Pro x2 612 G2[69] Intel i5-7Y54 1.2 4 GB 128 SSD

G3

These are the ProBooks that have been released in Generation 3.

Model CPU RAM Graphics Storage Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook x360 11 G3 EE[70] Intel Pentium N5000 4 1.1 8 GB Intel HD Graphics 605 128 SSD 11.6 1366 x 768 1.45
ProBook 430 G3[71] Intel Core i3-6200U 2 2.3 4 GB Intel HD Graphics 520 500 HDD 13.3 2
ProBook 440 G3[72] 14 1920 x 1080 1.67
ProBook 446 G3 ?
ProBook 450 G3[73] Intel Core i5-6200U 2 2.3 4 GB Intel HD Graphics 520 500 HDD 15.6 1920 x 1080 2.11
ProBook 455 G3[74] AMD A10 8700P 4 1.8 16 GB AMD Radeon R5 1000 HDD 1366 x 768 2.15
ProBook 470 G3[75] Intel Core i7-6500U 2 2.5 8 GB AMD Radeon R7 M340 17.3 1920 x 1080 2.61
ProBook 640 G3[76] Intel Core i5-7200U Intel HD Graphics 620 500 HDD 14 1366 x 768 1.95
ProBook 645 G3[77] AMD A10-8730B 4 2.4 4 GB AMD Radeon R5 1920 x 1080
ProBook 650 G3[78] Intel Core i5-7200U 2 2.5 Intel HD Graphics 620 15.6 2.31
ProBook 655 G3[79] AMD A10-8730B 4 2.4 AMD Radeon R5 2.4

G4

These are the ProBooks that have been released in Generation 4.

Model CPU RAM Graphics Storage Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook x360 11 G4 EE[80] Intel Core M3-8100Y 2 1.1 8 GB Intel UHD Graphics 615 256 SSD 11.6 1366 x 768 1.44
ProBook 430 G4[81] Intel Core i7-7500U 2.7 Intel UHD Graphics 620 256 SSD + 1000 HDD 13.3 1920 x 1080 1.58
ProBook 440 G4[82] 2.5 4 GB 1000 HDD 14 1366 x 768 1.64
ProBook 450 G4[83] 2.5 8 GB 15.6 1920 x 1080 2.04
ProBook 455 G4[84] AMD A6-9210 2.4 Radeon R5 Graphics 15.6 2.08
ProBook 470 G4[85] Intel Core i7-7500U 2.7 NVIDIA GeForce 930MX 256 SSD 17.3 2.77
Intel HD Graphics 620
ProBook 640 G4[86] Intel Core i5-8250U 4 1.6 14 1.73
ProBook 645 G4[87] AMD Ryzen 5 2500U 2 AMD Radeon RX Vega 8
ProBook 645 G4 Pakistan (?)
ProBook 650 G4[88] Intel Core i5-8250U 1.6 Intel HD Graphics 620 15.6 2.2

G5

These are the ProBooks that have been released in Generation 5.

Model CPU RAM Graphics Storage Screen Weight (kg)
Model Cores GHz Size (in) Resolution (pixels)
ProBook x360 11 G5 EE[89] Intel Pentium Silver N5030 4 1.1 8 GB Intel UHD Graphics 605 256 SSD 11.6 1366 x 768 1.43
ProBook 430 G5[90] Intel Core i5-8250U 1.6 Intel UHD Graphics 620 13.3 1920 x 1080 1.48
ProBook 440 G5[91] 14 1366 x 768 2
ProBook 450 G5[92] Intel Core i5-8550U 1.8 NVIDIA GeForce 930MX 15.6 1920 x 1080 2.1
Intel UHD Graphics 620
ProBook 455 G5[93] A10-9620P 2.5 4 GB AMD Radeon R5 500 HDD 15.6 1366 x 768 2.02
ProBook 470 G5[94] Intel Core i5-8250U 1.6 8 GB NVIDIA GeForce 930MX 256 SSD 17.3 1920 x 1080 2.5
ProBook 640 G5[95] Intel Core i5-8265U Intel UHD Graphics 620 14 1.73
ProBook 650 G5[96] 15.6 2.18

G6

These are the ProBooks that have been released in Generation 6.

Model CPU RAM Graphics Storage Screen Weight (kg)
Size (in) Resolution (pixels)
Model Cores GHz
ProBook x360 11 G6 EE[97] Intel Core i5-10210Y 4 1 8 GB Intel UHD Graphics 256 SSD 11.6 1366 x 768 1.44
ProBook 430 G6[98] Intel Core i5-8265U 1.6 Intel UHD Graphics 620 13.3 1920 x 1080
ProBook 440 G6[99] 1000 HDD 14 1366 x 768 1.6
ProBook 445 G6[100] AMD Ryzen 5 2500U 2 AMD Radeon RX Vega 8 256 SSD 1920 x 1080
ProBook 445R G6[101] AMD Ryzen 5 3500U 2.1
ProBook 450 G6[102] Intel Core i7-8565U 1.8 NVIDIA GeForce MX130 512 SSD 15.6 2
Intel UHD Graphics
ProBook 455R G6[103] AMD Ryzen 5 3500U 2.1 AMD Radeon RX Vega 8 256 SSD

G7

These are the ProBooks that have been released in Generation 7.

    Model CPU RAM Graphics Screen Weight (kg)
    Integrated Discrete Size (in) Resolution (pixels)
    ProBook x360 435 G7 13.3-inch 2-in-1[104] 13.3
    ProBook 430 G7
    ProBook 440 G7 14
    ProBook 445 G7
    ProBook 450 G7 Intel i#-10###U 32 Intel UHD Graphics 620 15.6
    ProBook 455 G7
    ProBook 470 G7 Intel i#-10###U 16 Intel UHD Graphics 620 17.3

      G8

      These are the ProBooks that have been released in Generation 8.

      Model CPU RAM Graphics Screen Weight (kg)
      Integrated Discrete Size (in) Resolution (pixels)
      ProBook x360 435 G8
      ProBook 430 G8
      ProBook 440 G8 Intel® Core™ i7-1165G7 (up to 4.7 GHz with Intel® Turbo Boost Technology, 12 MB L3 cache, 4 cores, 8 threads) 8 Intel® Iris® Xᵉ Graphics 14 1920 X 1080 1.38
      ProBook

      445 G8

      		 AMD Ryzen™ 7 5800U (up to 4.4 GHz max boost clock, 16 MB L3 cache, 8 cores, 16 threads) 8 RX Vega 8 14 1366 X 768 1.37
      ProBook 450 G8
      ProBook 630 G8 Intel Core i#-10###U
      ProBook 635 Aero G8 AMD Ryzen™ 5 5600U (up to 4.2 GHz max boost clock, 16 MB L3 cache, 6 cores, 12 threads) 8 RX Vega 13.3 1920 X 1080
      ProBook 640 G8
      ProBook 650 G8 Intel Core i#-11##G# 64 Intel UHD/Xe NVIDIA GeForce MX450

      G9

      These are the ProBooks that have been released in Generation 9.

      Model CPU RAM Graphics Storage Screen Weight
      Size (in) Resolution
      Model Cores GHz
      HP ProBook 440 G9 Intel Core i7-1255U 10 3.5 16 GB Intel Iris Xe Graphics 512 SSD 14 1920 x 1080 1.36
      ProBook 450 G9 Intel Core i5-1235U 3.3 8 GB Intel Iris Xe Graphics 15.6 1.74
      ProBook 455 G9 AMD Ryzen 7 5825U 8 2 16 GB AMD Radeon Graphics
      ProBook x360 435 G9 AMD Ryzen 5 5625U 6 2.3 8 GB AMD Radeon Graphics 256 SSD 13.3 1.45

      G10
      Model CPU RAM (max) Graphics Screen Weight (kg)
      Integrated Discrete Size (in) Resolution (pixels)
      Pro x360 435 G10
      ProBook 440 G10
      ProBook 445 G10
      ProBook 450 G10 Intel Core i#-13### 32 Intel Iris Xe/UHD NVIDIA GeForce RTX 2050 1.79
      ProBook 455 G10 AMD Ryzen #-7#30U 32 AMD Radeon N/A 1.77
      ProBook 470 G10 Intel Core i#-13##U 32 Intel Iris Xe NVIDIA GeForce MX550 2.08

      Timeline of releases
      Hewlett-Packard ProBook Release Timeline
      Screen size Series 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
      11.6" 11 EEG1
      12.1" s-series 4230s
      m-series 5220m
      13.3" s-series,
      g-series      		 4310s/
      4311s      		 4320s/
      4321s 4325s/
      4326s      		 4330s/
      4331s      		 4340s/
      4341s      		 430G1 430G2 430G3 430G4 430G5 430G6 430G7
      m-series 5310m 5320m 5330m
      b-series 6360b
      14" s-series,
      g-series      		 4410s/
      4411s 4415s/
      4416s      		 4420s/
      4421s 4425s      		 4430s/
      4431s 4435s/
      4436s      		 4440s/
      4441s 4445s/
      4446s      		 440G0 440G1
      445G1      		 440G2
      445G2      		 440G3 440G4 440G5 440G6 440G7 440G8
      b-series 6440b
      6445b      		 6450b
      6455b      		 6460b
      6465b      		 6470b
      6475b
      g-series 640G1
      645G1      		 640G2
      645G2
      15.6" s-series,
      g-series      		 4510s
      4515s      		 4520s
      4525s      		 4530s
      4535s      		 4540s
      4545s      		 450G0 450G1
      455G1      		 450G2
      455G2      		 450G3
      455G3      		 450G4
      455G4      		 450G5 450G6 450G7
      455G7      		 450G8
      455G8
      b-series 6540b
      6545b      		 6550b
      6555b      		 6560b
      6565b      		 6570b
      g-series 650G1
      655G1      		 650G2
      655G2      		 650G3
      655G3      		 650G4 650G5 650G8
      17.3" s-series 4710s 4720s 4730s 4740s 470G0 470G1 470G2 470G3 470G4 470G5 470G6 470G7 470G8

      See also
      Wikimedia Commons has media related to HP ProBook.

      Competing laptop lines include:

      References
      1. Miller, Ross (April 2009). "HP unveils ProBook s-series laptops for the businessperson who needs a bit more power". Engadget. Retrieved 2 Jun 2011.
      2. Stern, Joanna (February 2011). "HP gets down to business with redesigned and refreshed EliteBook and ProBook laptops (hands-on)". Retrieved 4 Jun 2011.
      3. Hewlett-Packard (April 2008). "Blending Business Chic with Affordability, HP Unveils HP ProBook Notebook PC Line". Palo Alto, California. Retrieved 2 Jun 2011.
      4. Hewlett-Packard (June 24, 2009). "HP Expands ProBook Family of Notebooks". Retrieved November 18, 2011.
      5. Stern, Joanna (March 2010). "HP spices up ProBooks with Core 2010 CPUs, ClickPads and caviar paint". Retrieved 2 Jun 2011.
      6. Wollman, Dana (May 8, 2012). "HP refreshes its ProBook laptops for small businesses". Retrieved June 21, 2012.
      7. Hinum, Stefan. "HP ProBook 4310s". Notebookcheck. Retrieved 2023-04-19.
      8. "Specs Laptop - Notebook Computer: HP ProBook 4311s (2-2AV)". Specs Laptop - Notebook Computer. Retrieved 2023-04-19.
      9. "HP ProBook 4410s specifications". www.manuals.co.uk. Retrieved 2023-04-19.
      10. "Download HP ProBook 4410s Quickspecs | ManualsLib". www.manualslib.com. Retrieved 2023-04-19.
      11. Hinum, Stefan. "HP ProBook 4411s". Notebookcheck. Retrieved 2023-04-19.
      12. "I for Inner Hardware : HP ProBook 4411s - Budget Business Class". www.hardwarezone.com.sg. Retrieved 2023-04-19.
      13. Hinum, Stefan. "HP ProBook 4510s". Notebookcheck. Retrieved 2023-04-19.
      14. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      15. "HP Laptop ProBook AMD Athlon II Dual-Core M320 (2.1GHz) 2GB Memory 250GB HDD ATI Radeon HD 4200 14.0" Windows 7 Home Premium 32-bit 4415s(FN010UT#ABA) - Newegg.com". www.newegg.com. Retrieved 2023-04-19.
      16. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      17. Hinum, Stefan. "HP ProBook 4515s". Notebookcheck. Retrieved 2023-04-19.
      18. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      19. Hinum, Klaus. "Intel Core i3 380M Notebook Processor". Notebookcheck. Retrieved 2023-04-19.
      20. Hinum, Stefan. "HP Probook 4321s". Notebookcheck. Retrieved 2023-04-19.
      21. "Hp Probook 4321s-755TX ซีพียู Intel Core i5-480M / Radeon HD 6370M ราคาพร้อมสเปค". notebookspec.com (in Thai). Retrieved 2023-04-19.
      22. "Hp Probook 4420s (xu398pa) Price in India(19 April, 2023), Full Specifications & Reviews। hp Laptop". tech.hindustantimes.com. Retrieved 2023-04-19.
      23. "HP ProBook 4421s Laptop (Core i7 1st Gen/2 GB/500 GB/Windows 7/512 MB) in India, ProBook 4421s Laptop (Core i7 1st Gen/2 GB/500 GB/Windows 7/512 MB) specifications, features & reviews | 91mobiles.com". 91mobiles. Retrieved 2023-04-19.
      24. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      25. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      26. "HP ProBook 4325s". gadgetAZ.com. Retrieved 2023-04-19.
      27. "AMD V Series V120 - VMV120SGR12GM". www.cpu-world.com. Retrieved 2023-04-19.
      28. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-19.
      29. "HP ProBook 4320s". gadgetAZ.com. Retrieved 2023-04-19.
      30. Hinum, Stefan. "HP ProBook 4425s". Notebookcheck. Retrieved 2023-04-19.
      31. Hinum, Stefan. "HP ProBook 4425s-WZ223UT". Notebookcheck. Retrieved 2023-04-19.
      32. Hinum, Stefan. "HP ProBook 4525s-WT231EA". Notebookcheck. Retrieved 2023-04-19.
      33. "Laptops - Hp probook 4230s core i5, 2.4ghz - 4gb - 500gb for only KSh.25000.00 !!!". www.mafraqenterprises.com. Retrieved 2023-04-19.
      34. "HP 4230s ProBook (2nd Gen Ci3/ 2GB/ 320GB/ DOS) Rs. Price in India - Buy HP 4230s ProBook (2nd Gen Ci3/ 2GB/ 320GB/ DOS) Anodized Aluminum Online - HP". Flipkart.com. Retrieved 2023-04-19.
      35. Hewlett-Packard Development Company, L.P. (October 13, 2009). "HP Sets Sights on PC Replacement Cycle". Retrieved June 21, 2012.
      36. Soo, Brad (January 6, 2010). "HP Probook 6440b and Probook 6540b now official". Retrieved June 21, 2012.
      37. Crothers, Brooke (October 4, 2009). "Windows 7 to usher in crush of cheap laptops". LaptopJRNE (Samarth). Retrieved November 18, 2011.
      38. Miller, Paul (September 15, 2009). "HP's ProBook 5310m and Pavilion dm3 keep "thin-and-light" cheap enough for the rest of us". Retrieved November 18, 2011.
      39. "HP ProBook 440 G0 (E5G20PA) Laptop (Core i5 3rd Gen/4 GB/500 GB/Windows 7) in India, ProBook 440 G0 (E5G20PA) Laptop (Core i5 3rd Gen/4 GB/500 GB/Windows 7) specifications, features & reviews | 91mobiles.com". 91mobiles. Retrieved 2023-04-20.
      40. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      41. Schönborn, Till. "Review HP ProBook 470 G0 (H6P56EA) Notebook". Notebookcheck. Retrieved 2023-04-20.
      42. "HP 350 G1 (Customizable)". laptoping.com. Retrieved 2023-03-25.
      43. "HP ProBook x360 11 G1 Pentium N4200 8GB 256GB SSD 11.6 Inch Windows 10 Touchscreen Laptop - Laptops Direct". LaptopsDirectUK. Retrieved 2023-04-20.
      44. Adams, Jonas. "Review HP ProBook 430-G1 Notebook". Notebookcheck. Retrieved 2023-04-20.
      45. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      46. "HP ProBook 445 G1 Laptop (AMD Dual Core/8 GB/320 GB/Ubuntu) in India, ProBook 445 G1 Laptop (AMD Dual Core/8 GB/320 GB/Ubuntu) specifications, features & reviews | 91mobiles.com". 91mobiles. Retrieved 2023-04-20.
      47. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      48. "HP ProBook 455 G1 - H6E41EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-20.
      49. Mölck, Sascha. "Review Update HP ProBook 470 G1 E9Y75EA Notebook". Notebookcheck. Retrieved 2023-04-20.
      50. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      51. "HP ProBook 645 G1 - H5G61EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-20.
      52. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      53. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      54. Paine, Steve Chippy. "HP Pro X2 410 G1 Convertible Review". Notebookcheck. Retrieved 2023-04-20.
      55. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-20.
      56. "HP 350 G2 Notebook PC Specifications". Archived from the original on 2023-07-09. Retrieved 13 September 2023.
      57. "HP ProBook x360 11 G2 EE - 2EZ89UT laptop specifications". www.laptoparena.net. Retrieved 2023-04-21.
      58. Mölck, Sascha. "HP ProBook 430 G2 Notebook Review Update". Notebookcheck. Retrieved 2023-04-21.
      59. "HP ProBook 440 G2 Notebook | www.shi.com". www.shi.com. Retrieved 2023-04-21.
      60. "HP ProBook 445 G2 Price in India, Full Specifications (22nd Apr 2023) at Gadgets Now". Gadgets Now. Retrieved 2023-04-21.
      61. "HP ProBook 450-G2 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-21.
      62. Schönborn, Till. "HP ProBook 455 G2 Notebook Review". Notebookcheck. Retrieved 2023-04-21.
      63. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-21.
      64. "HP ProBook 640 G2 Notebook | www.shi.com". www.shi.com. Retrieved 2023-04-21.
      65. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-21.
      66. "HP ProBook 650 G2 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-21.
      67. "HP ProBook 655 G2 - Y3B33EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-21.
      68. Hinum, Stefan. "HP Pro x2 612 G2". Notebookcheck. Retrieved 2023-04-21.
      69. "HP Pro x2 612 G2 - 2TS38EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-21.
      70. "HP ProBook x360 11 G3 EE - 5VB72UT laptop specifications". www.laptoparena.net. Retrieved 2023-04-21.
      71. "HP ProBook 430-G3 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-21.
      72. Hinum, Stefan. "HP ProBook 440 G3". Notebookcheck. Retrieved 2023-04-21.
      73. Mölck, Sascha. "HP ProBook 450 G3 Notebook Review". Notebookcheck. Retrieved 2023-04-21.
      74. "HP ProBook 455 G3 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-21.
      75. Mölck, Sascha. "HP ProBook 470 G3 (Core i7-6500U, Radeon R7 M340) Notebook Review". Notebookcheck. Retrieved 2023-04-21.
      76. "HP ProBook 640 G3 - 3RU65UT laptop specifications". www.laptoparena.net. Retrieved 2023-04-21.
      77. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-21.
      78. Mölck, Sascha. "HP ProBook 650 G3 Z2W44ET Notebook Review". Notebookcheck. Retrieved 2023-04-21.
      79. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-21.
      80. Mölck, Sascha. "HP ProBook x360 11 G4 EE laptop review: Robust convertible for schools". Notebookcheck. Retrieved 2023-04-22.
      81. Osthoff, Andreas. "HP ProBook 430 G4 (Core i7, Full HD) Notebook Review". Notebookcheck. Retrieved 2023-04-22.
      82. "HP ProBook 440-G4 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-22.
      83. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-22.
      84. "HP ProBook 455 G4 Price (22 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-22.
      85. Winkler, Tobias (3 December 2016). "HP ProBook 470 G4 Notebook Review". Notebookcheck. Retrieved 2023-04-22.
      86. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-22.
      87. Mölck, Sascha (31 August 2018). "HP ProBook 645 G4 (Ryzen 5 Pro 2500U, SSD, FHD) Laptop Review". Notebookcheck. Retrieved 2023-04-22.
      88. Herzig, Benjamin (26 June 2018). "HP ProBook 650 G4 (i5-8250U, FHD IPS) Laptop Review". Notebookcheck. Retrieved 2023-04-22.
      89. "HP ProBook x360 11 G5 EE - 9VZ47EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-22.
      90. Herzig, Benjamin (30 March 2018). "HP ProBook 430 G5 (i5-8250U, FHD) Laptop Review". Notebookcheck. Retrieved 2023-04-22.
      91. "HP ProBook 440 G5 Price (23 Apr 2023) Specification & Reviews । HP Laptops". Gadgets 360. Retrieved 2023-04-22.
      92. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-22.
      93. "HP ProBook 455 G5 - 3QL34EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-22.
      94. Mölck, Sascha (10 January 2018). "HP ProBook 470 G5 (i5-8250U, 930MX, SSD, FHD) Laptop Review". Notebookcheck. Retrieved 2023-04-22.
      95. "HP ProBook 640 G5 - 6XD99EA laptop specifications". www.laptoparena.net. Retrieved 2023-04-22.
      96. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-22.
      97. "HP ProBook x360 G6 EE Specs, review Notebook PC | 11 Series". 13 November 2021. Retrieved 2023-04-30.
      98. Herzig, Benjamin. "HP ProBook 430 G6 (Core i5-8265U, 8 GB RAM, 256 GB SSD, FHD) Laptop Review". Notebookcheck. Retrieved 2023-04-30.
      99. "Icecat: free product data for manufacturers and retail partners". icecat.biz. Retrieved 2023-04-30.
      100. Mölck, Sascha (30 April 2019). "HP ProBook 445 G6 (Ryzen 5 2500U, RX Vega 8, SSD, FHD) Laptop Review". Notebookcheck. Retrieved 2023-04-30.
      101. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-30.
      102. "Icecat: open feed with product information, data-sheets for ecommerce". icecat.biz. Retrieved 2023-04-30.
      103. Wobker, Mike (24 September 2019). "HP ProBook 455R G6 Laptop Review: Better battery life thanks to Zen+". Notebookcheck. Retrieved 2023-04-30.
      104. Ngo, Allen (2020-01-16). "HP ProBook x360 435 G7 coming this Summer with AMD Ryzen 3 4300U, Ryzen 5 4500U, and Ryzen 7 4700U options". NotebookCheck.
      This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.