Asrock C621A WS motherboard Intel C621A LGA 4189 ATX

7 x PCIe Gen4 Slots
Supports 7 PCIe gen4 slots to deliver all the performance of PCIe 4.0 to your GPU and add-on cards. Fulfill all the professional design, deep learning, simulation and rendering applications.

Various Storage Interface Selection
Provides multiple interface for storage devices including mini-SAS HD connector, SATA3, and M.2 Key-M slot that can support PCIe3.0 x4 & SATA type M.2 SSD.

2 Front USB 3.2 Gen2 Type-C Ports
This motherboard supports 2 USB 3.2 Gen2x2 Type-C providing a blazing fast data transfer interface with reversible USB Type-C design that fits the connector either way.

Dual 10GbE LAN
equipped with the latest 10GbE controller. The new 10Gb/s network standard was specially designed to satisfy the user who is seeking immediate performance improvements. It offers blazingly fast 10-gigabit/sec transfer speed over Cat6 cable. The 10Gb/s Ethernet not only fully compatible with 5Gb/s, 2.5Gb/s & Gigabit Lan but also delivers lightning fast transfer speed, perfect for media center, workstation and gaming PC.

Aspeed® AST2500 BMC Controller
AST2500 provides customer the best performance server management solution. In additional to the advanced BMC(Baseboard Management Controller) features, the on chip PCIe 2D VGA provides server systems with local display capability without adding extra cost for VGA add-on card. The embedded ARM11 and DDR4 1600Mbps meet the increasing performance requirements of the server system.

• Supports 3rd gen Intel® Xeon® Scalable Processors
• 1 LGA4189 Socket (Socket P+)
• Supports DDR4 RDIMM/ RDIMM-3DS/ LRDIMM/ LRDIMM-3DS/Intel® Optane ™ Persistent Memory 200 Series
• 4 PCIe 4.0 x16, 3 PCIe 4.0 x8
• 1 D-Sub
• 1 mini-SAS HD connector, 2 SATA, 1 Ultra M.2 (PCIe3.0 x4/SATA), 1 M.2 (PCIe3.0 x1/SATA)
• 2 Front USB3.2 Gen2 Type-C, 6 USB3.2 Gen1 (4 Rear, 2 Front), 3 USB2.0 (1 Vertical, 2 Front)
• 2 x 10 GbE LAN (Intel® X710-AT2), 2 x 1 GbE LAN (Intel® i210)
• IPMI2.0 with iKVM and vMedia support (ASPEED AST2500)