Device Desktop PC Manufacturer HP® Model No. 520-1030 CPU/Chipset(s) Intel® Core™ i3-2120 Processor CPU Socket LGA 1155 (Socket H2) RAM (Max.) 8 GB Video Technology Full HD (1920 x 1080) The HP TouchSmart 520-1030 uses a Pegatron Motherboard that is listed below. RAM can be upgraded to 8GB. Graphics Drivers: Intel Graphics Driver for Windows [15.28.24.4229] (Windows 8.1/8/7) Intel® Graphics Driver 15.22.54.2622 (Windows 7/Vista) Sound Drivers: IDT High Definition Audio CODEC 6.10.6499.0 (Windows 10, 8, 7) Network Drivers: Realtek RTL8111 LAN Driver (RTL81xx) Windows 11/10/8.1/8/7 SMC SMC-RT539222SB24 Network Adapter Drivers Chipset Drivers: Intel Chipset Software 10.1.1.45 (Windows 10/8.1/8/7) Intel® Chipset Software 9.2.0.1030 (Windows 7/Vista/XP/2000) (hp) Intel Management Engine Interface (MEI) Driver 7.0.0.1144 (Windows 8.1/8/7) Additional Drivers: Pegatron IPISB-NK (LavacaSB) Motherboard