ASRock W790 WS Intel W790 (LGA 4677) CEB workstation Extended ATX Motherboard 4 PCIe 5.0 x16, Dual Marvell AQUANTIA 10 GbE and Intel i225LM 2.5...

ASRock W790 WS Intel® W790 (LGA 4677) CEB workstation Extended ATX Motherboard 4 PCIe 5.0 x16, Dual Marvell AQUANTIA® 10 GbE and Intel® i225LM 2.5 GbE LAN, 2 USB4 Thunderbolt™ 4 Type-C Memory Standard: Supports DDR5 ECC, buffered memory (RDIMM/ RDIMM-3DS/ RDIMM-9x4) up to 6800+(OC)* 1DPC Up to 6800+ MHz (OC), 4800 MHz Natively for Xeon W9, Xeon W7 and Xeon W5. 2DPC Up to 6000+ MHz (OC), 4400 MHz Natively for Xeon W9, Xeon W7 and Xeon W5. Supports 4400 MHz Natively for Xeon W3, W5-3423 and W5-3433. Overclocking is not supported. * Actual support may vary by CPU * Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/) Number of Memory Slots: 8x288pin (DDR5) Audio Chipset: 7.1 CH HD Audio (Realtek ALC897 Audio Codec) Nahimic Audio Brand: ASRock CPU Socket Type: LGA 4677 Chipset: Intel W790 Form Factor: Extended ATX Serial ATA (SATA): 8 x SATA3 6.0 Gb/s Connectors