HP ThinProThe highly secure thin client optimized for workplace productivityTackle your hybrid local and virtual computing workloads with the HP t640 Thin Client. Help keep your data and device safe across your workflows with built-in security features. Choose the right fit for your specific users and environment with a range of subsystem options. Processor Processor boost frequency 3.3 GHz Processor model R1505G Processor frequency 2.4 GHz Memory Memory layout (slots x size) 1 x 4 GB Memory slots 1x SO-DIMM Memory clock speed 2400 MHz Internal memory type DDR4-SDRAM Internal memory 4 GB Storage Storage media eMMC Total storage capacity 16 GB Network WLAN controller model Intel Dual Band Wireless-AC 9260 WLAN controller manufacturer Intel Antenna type 2x2 Bluetooth version 5.0 Bluetooth Yes Ethernet LAN No Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Wi-Fi Yes Ports & interfaces DisplayPorts quantity 3 Combo headphone/mic port Yes USB Type-C ports qu