HP ProBook 640 G1 with an Intel Core i5

HP ProBook 640 G1 with an Intel Core i5 processor features a 4th-generation dual-core CPU (such as the i5-4200M, i5-4210M, or i5-4300M) running at 2.5 GHz to 2.6 GHz. Standard configurations typically include a 14-inch display, Intel HD Graphics 4600, 4GB to 8GB of DDR3 RAM, and 500GB HDD or 128GB/256GB SSD storage.Core Hardware SpecsProcessor: Intel Core i5-4200M, 4210M, or 4300M (4th Gen, dual-core, 2.5–2.6 GHz base clock)Graphics: Integrated Intel HD Graphics 4600Memory (RAM): 4GB or 8GB DDR3L SDRAM (upgradable up to 16GB via 2 SODIMM slots)Storage: 500GB HDD or 128GB / 256GB SATA SSDDisplay: 14.0-inch diagonal LED-backlit anti-glare HD (1366 x 768) or HD+ (1600 x 900)Ports and ConnectivityUSB Ports: 4 USB 3.0 ports (including 1 charging port)Video Output: 1 DisplayPort and 1 VGA portNetworking: RJ-45 Ethernet port, 802.11a/b/g/n Wi-Fi, and Bluetooth 4.0Audio/Visual: Stereo speakers, microphone jack, and 720p HD webcamOther: Docking connector, media card reader, and optional smart card reader