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Supermicro X11SRA Motherboard

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Intel C422
Intel Xeon Processor Skylake-W, Intel Xeon Processor W Family.
Single Socket R4 (LGA 2066) supported, CPU TDP support Up to 140W
DDR4 2666/ 2400/ 2133/ 1866/ 1600

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Key Features Intel® Xeon® Processor Skylake-W, Intel® Xeon® Processor W Family., Single Socket R4 (LGA 2066) supported, CPU TDP support Up to 140W Intel® C422 Up to 256GB Registered ECC RDIMM, DDR4-2666MHz; Up to 512GB Registered ECC LRDIMM, in 8 DIMM slots 3 PCI-E 3.0 x16, 1 PCI-E 3.0 x4***3xPCI-E 3.0 x16 Slots(8/16/16 (Skylake-W 48 lanes), 1xPCI-E 3.0 x4 slots*** M.
2 Interface: 2 PCI-E 3.0 x4 M.
2 Form Factor: 22110 M.
2 Key: M-Key (RAID 0, 1 support) U.
2 Interface: 2 PCI-E 3.0 x4 Intel® C422 controller for 6 SATA3 (6 Gbps) ports; RAID 0, 1, 5, 10 *iRST enabled, only SATA2 to SATA5 support RAID. Single LAN with Intel® PHY I219LM LAN controller Single LAN with Aquantia 5G LAN chip AQC108

Model
Brand	SUPERMICRO
Model	MBD-X11SRA-O

Supported CPU
CPU Socket Type	LGA 2066
CPU Type	Intel Xeon Processor Skylake-W, Intel Xeon Processor W Family. Single Socket R4 (LGA 2066) supported, CPU TDP support Up to 140W

Chipsets
Chipset	Intel C422

Memory
Number of Memory Slots	8x288pin (DDR4)
Memory Standard	DDR4 2666/ 2400/ 2133/ 1866/ 1600
Maximum Memory Supported	Up to 256GB Registered ECC RDIMM, Up to 512GB Registered ECC LRDIMM

Expansion Slots
PCI Express 3.0 x16	3 x PCI Express 3.0 x16 (8/16/16 (Skylake-W 48 lanes))
PCI Express x4	1 x PCI-E 3.0 x4

Storage Devices
Serial ATA (SATA)	6 x SATA 6Gb/s
M.2	M.2 Interface: 2 PCI-E 3.0 x4 Form Factor: 22110 Key: M-Key (RAID 0,1 support) * M-Key for SSD and Optane (up to Intel POR). Intel VROC licence kit is needed to enable RAID.
SATA RAID	0/1/5/10 * iRST enabled, only SATA2 to SATA5 support RAID.

Onboard Audio
Audio Chipset	Realtek ALC1220
Audio Channels	7.1 Channels

Onboard LAN
LAN Chipset	Intel I219-LM
Second LAN Chipset	Aquantia AQC108
Max LAN Speed	5Gbps + 1Gbps

Rear Panel Ports
USB 3.1	2 x USB 3.1
USB 3.0	4 x USB 3.0
USB 1.1/2.0	2 x USB 2.0

Internal I/O Connectors
Onboard USB	2 x USB 3.0 + 4 x USB 2.0

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12.0" x 9.6"

Features
Features	Intel Xeon Processor Skylake-W, Intel Xeon Processor W Family, Single Socket R4 (LGA 2066) supported, CPU TDP support Up to 140W Intel C422 Up to 256GB Registered ECC RDIMM, DDR4-2666MHz; Up to 512GB Registered ECC LRDIMM, in 8 DIMM slots U.2 Interface: 2 PCI-E 3.0 x4 Single LAN with Intel PHY I219LM LAN controller Single LAN with Aquantia 5G LAN chip AQC108

Additional Information
First Listed on Newegg	February 08, 2021

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Supermicro X11SRA Motherboard

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Manufacturer Contact Info

Item#: 296-0002-00304

Supermicro X11SRA Motherboard

Learn more about the Supermicro MBD-X11SRA-O

Customer Reviews of the Supermicro MBD-X11SRA-O

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

Manufacturer Contact Info