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SUPERMICRO MBD-X11SPA-TF-O LGA 3647 Intel C621 SATA 6Gb/s Extended ATX Intel Motherboard

In stock.
Ships from United States.
Most customers receive within 4-9 days.
  • Intel C621
  • Socket P (LGA 3647), 1st and 2nd Generation Xeon Scalable Processor (Cascade Lake-SP) Ready
  • Up to 3TB ECC RDIMM / LRIMM DDR4 2933MHz in 12 DIMM slots
  • 7 PCI-Express 3.0 x16 slots for maximized expandability
  • 4 M.2 + 8 SATA both with RAID 0, 1, 5, and 10 options
  • Aquantia AQC107 10 GbE LAN and Intel i210AT GbE LAN
  • 2 rear USB 3.1 Gen2 + 1 Type A and 1 Type C Front Panel header
  • AI optimized, deep learning, simulation, and content creation

Learn more about the Supermicro MBD-X11SPA-TF-O

Supported CPU
CPU Socket Type LGA 3647
CPU Type 2nd Generation Intel Xeon Scalable Processors (Cascade Lake-SP), Intel Xeon Scalable Processors.
Single Socket P (LGA 3647) supported, CPU TDP support 205W
Chipset Intel C621
Onboard Video
Onboard Video Chipset Aspeed AST2500
Number of Memory Slots 12×288pin
Memory Standard DDR4 2933
Maximum Memory Supported Up to 3TB 3DS ECC RDIMM; Up to 3TB 3DS ECC LRDIMM
Expansion Slots
PCI Express 3.0 x16 4 PCI-E 3.0 x16, 3 PCI-E 3.0 x8 (in x16 slot)
PCI-E x16 Slot#1 shares with M.2, Slot#2 shares with Slot#3 (NA/16,8/8), Slot#4 shares with Slot#5 (NA/16,8/8), Slot#6 shares with Slot#7 (NA/16,8/8)
Storage Devices
SATA 6Gb/s 8 x SATA 6Gb/s
M.2 M.2 Interface: 4 PCI-E 3.0 x4, RAID 0 & 1
Form Factor: 2242/2260/2280/22110
Key: M-Key
M.2 shares PCI-E lanes with PCI-E x16 slot#1, VROC key is required for Raid. PCI-E x16 Slot#1 shares with M.2, Slot#2 shares with Slot#3 (NA/16,8/8), Slot#4 shares with Slot#5 (NA/16,8/8), Slot#6 shares with Slot#7 (NA/16,8/8)
SATA RAID 0/1/5/10
Onboard LAN
Second LAN Chipset Single LAN with Intel Ethernet Controller I210-AT
Single LAN with Realtek RTL8211E PHY (dedicated IPMI)
Max LAN Speed 10Gbps + Dual 10/100/1000Mbps
Rear Panel Ports
Back I/O Ports 1 x COM (Serial Port) / 1 x D-Sub / 1 x Optical S/PDIF Out / 1 x USB 3.1 Gen 2 Type-A / 1 x USB 3.1 Gen 2 Type-C / 3 x LAN (RJ45) / 4 x USB 3.1 Gen 1 Type-A / 5 x Audio Jacks
Internal I/O Connectors
Onboard USB One front accessible USB 2.0 header with two (2) USB connections
One front accessible USB 3.1 Gen1 header with two (2) USB connections
Two front accessible USB 3.1 Gen2 headers (1 x Type A, 1 x Type C)
Physical Spec
Form Factor Extended ATX
Dimensions (W x L) 12.0" x 13.0"
Additional Information
Date First Available June 20, 2019

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 3 years
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