ASRock W790 WS R2.0 Intel W790 LGA 4677 Extended ATX (Socket E)

Server Mainboard / Memory Slot 8 / DDR5 / Storage Connector 4 x M.2 / E-ATX / Number of PCI-X x 16 Slots 5

W790 WS R2.0 - Supports 4th Gen Intel® Xeon® W-3400 and W-2400 Processors (LGA4677) - 20+2 Power Phase 90A SPS Design - 14 Layer Server-Grade Ultra Low-Loss PCB - 8 x DDR5 DIMMs - Supports Quad Channel ECC Registered memory up to 6800+ (OC)* - 4 PCIe 5.0 x16 1 PCIe 4.0 x16 - 4 Blazing M.2 (PC... moreIe Gen5 x4) 8 SATA3 - 1 U.2 mini SAS Connector (PCIe Gen4 x4) - 1 USB 3.2 Gen2x2 Type-C (Front) - 2 USB 3.2 Gen2 (Rear) - 7 USB 3.2 Gen1 (3 Rear 4 Front) - 7.1 CH HD Audio (Realtek ALC897 Audio Codec) - Marvell AQUANTIA® 10 GbE LAN - Intel® i226LM 2.5 GbE LAN - Supports ASRock Blazing Quad M.2 Card               Optimized VRM Design - SPS (Smart Power Stage) - The server grade ultra low loss PCB improves signal integrity allowing motherboard to support PCIe 5.0 for both graphics card and M.2 SSD it also improves memory OC potential to deliver the most extreme memory performance. - 20+2 Power Phase Design - The 14 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency ensures a reliable and long-lasting system while delivering ultimate performance without any compromise.   DDR5 ECC Memory Support This workstation motherboard supports 8 DIMMs Quad-Channel DDR5 RDIMM ECC Memory overclocking with max capacity of 2048GB and is able to automatically detected and corrected data corruption reducing the chance of system crashes to ensure workstation stability with multiple memory modules.   PCIe 5.0 + Surface-Mount Tech Compares to conventional DIP style PCIe slot the SMT type PCIe slot improves signal flow and maximize stability under high speed a key breakthrough to fully support the lighting speed of the latest PCIe 5.0 standard. The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps ready to unleash the full potential of future high end graphic cards. 4 x PCIe Gen5 x16 This workstation motherboard supports 4 PCIe Gen5 x16 slots deliver all the performance of PCIe Gen5 to your GPU and add-on cards. Fulfill all the professional design deep learning simulation and rendering applications.   Reinforced Steel Slot [PCIe 5.0 Version] The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include: - Extra anchor points - Stronger latch - Ensure signal stability - Make sure heavy graphics cards to be well-installed. Thunderbolt Technology - Thunderbolt™ 4/USB4 Type-C - Thunderbolt™ 4/USB4 technology brings speed and versatility to the most advanced USB Type-C offering a fast and simple level of connection for work or home. It enables