Amazon.com: HP ProBook 640 G2 14 Inch Business Laptop, Intel Core i7-6600U up to 3.4GHz, 16G DDR4, 512G SSD, Webcam, USB 3.0, Type-C, WiFi, VGA, DP, Win 10 Pro 64 Bit (Renewed) : Electronics
Amazon.com: HP ProBook 640 G4 Laptop - 14.0" FHD (1920 x 1080), 8th Gen Intel Core i5-8350U 1.7GHZ, 16GB DDR4 RAM, 256GB SSD, WI-Fi Windows 10 Pro (Renewed) : Electronics
Amazon.com: HP ProBook 640 G4 Laptop - 14.0" FHD (1920 x 1080), 8th Gen Intel Core i5-8350U 1.7GHZ, 16GB DDR4 RAM, 256GB SSD, WI-Fi Windows 10 Pro (Renewed) : Electronics
Amazon.com: JOTACT CD03XL Laptop Battery Compatible with HP ProBook 640 645 650 G4 G5 Series HSTNN-LB8F HSTNN-IB8B HSTNN-UB7K 931702-421 CDO3XL 931702-171 931702-541 931719-850 HSN-114C HSN-115C 48Wh 4212mAh : Electronics
Amazon.com: OUWEE CD03XL Laptop Battery Compatible with HP ProBook 640 645 650 G4 G5 Series HSTNN-LB8F HSTNN-IB8B HSTNN-UB7K 931702-421 CDO3XL 931702-171 931702-541 931719-850 HSN-114C HSN-115C 11.4V 48Wh 4212mAh : Electronics
Amazon.com: LiuShan 2 in 1 Protective Case +Portable Bag for 14" HP ProBook 640 G7 G5 G4/HP ProBook 440 G5/HP mt21/HP 240 G6/245 G6/HP Notebook 14 14-bpXXX 14-bsXXX 14-bwXXX Laptop[Not fit Notebook
Amazon.com: Deal4GO DC 5V/0.5A CPU Cooling Fan L09535-001 DFS551205ML0T FK3N Replacement for HP Probook 640 G4 645 G4 HSN-I14C-4 : Electronics
Amazon.com: HP Laptop ProBook 640 G2 laptops PC, Intel Core i5-6300U, 8GB DDR4 Memory, 256GB M.2 SSD, DP, VGA, USB 3.0, Win 10 Pro Professional 64 bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
Amazon.com: Colorful HP ProBook Keyboard Cover for 14 inch HP ProBook 440 G5 G6 G7, HP ProBook x360 440 G1 14", HP ProBook 430 G5 14", HP ProBook 640 G4 G5 14"
Amazon.com: 65W Laptop Charger Compatible for HP EliteBook 840 G3 G4 G5 G6 G7 850 G3 820 725 745 755 X360 HP Probook Charger 640 G5 650 G2 430 440 450 G2 G3 G5 Ac Adapter Notebook Power Supply Cord : Electronics
Amazon.com: BRIGHTFOCAL New Screen Replacement for HP ProBook 640 G4 4RA04UT 14.0 Non-Touch HD WXGA LED Screen LCD Screen Display : Electronics
Amazon.com: JIAZIJIA CD03XL Laptop Battery Replacement for HP Probook 640 645 650 G4 Series Notebook HSTNN-IB8B 931702-171 931702-421 HSTNN-LB8F 931719-850 HSTNN-UB7K Black 11.4V 48Wh 4000mAh : Electronics
A-Tech 8GB Module for HP ProBook 640 G4 Laptop & Notebook Compatible DDR4 2666Mhz Memory Ram (ATMS322455A25978X1) at Amazon.com
Amazon.com: HP ProBook 640 G4 Laptop - 14.0" FHD (1920 x 1080), 8th Gen Intel Core i5-8350U 1.7GHZ, 16GB DDR4 RAM, 256GB SSD, WI-Fi Windows 10 Pro (Renewed) : Electronics
Amazon.com: Keyboard Cover for 14" HP ProBook 440 445 G5 G6 G7 14, HP ProBook 430 G5, HP ProBook x360 440 G1 14", HP ProBook 640 G4 G5 14" Notebook Skin, Ombre Purple&Pink : Electronics
Amazon.com: CPU Cooling Fan for HP ProBook 640 G4 645 G4 EG75050S1-C050-S9A : Electronics