Device Motherboards Model No. H61S CPU/Chipset(s) Intel H61 Express Chipset Realtek ALC662 CPU Socket LGA 1155 (Socket H2) Interface/port(s) M.2 (NGFF) M.2 (NGFF) PCI Express - PCI Express 3.0 -- PCI Express x16 F_USB - usb 3.0 - usb 2.0 SATA - SATA 2.0 - SATA 2.0 - SATA 2.0 - SATA 2.0 Port(s) HDMI 8P8C modular connector (RJ45) DE-15/HD-15 (VGA) Connector USB Type A - usb 2.0 - usb 2.0 - usb 2.0 - usb 2.0 - usb 2.0 - usb 2.0 RAM (Max.) 16 GB Graphics drivers will depend on the CPU Installed. 3rd Gen CPU will use 15.33.53.5161 and 2nd Gen will use 15.28.24.4229. Graphics Drivers: Intel® Graphics Driver 15.33.53.5161 (Windows 10/8.1/8/7) (10.18.10.5161) Intel Graphics Driver for Windows [15.28.24.4229] (Windows 8.1/8/7) Sound Drivers: Realtek ALC662 High Definition Audio Driver (Windows 11/10 x64) Realtek ALC662 Sound Driver (Windows 10/8.1/8/7) Chipset Drivers: Intel® Chipset Software 10.1.1.8 (Windows 10/8.1/8/7) Intel® Chipset Software 9.3.0.1026 (Windows 8/7/Vista/XP/2000) Intel® Chipset Software 9.2.0.1030 (Windows 7/Vista/XP/2000)