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Supermicro X11SPH-NCTF Server Motherboard - Intel Chipset - Socket P LGA-3647 - 1 x Retail Pack
- LGA 3647
- Intel C622
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UP Xeon® Motherboards - Socket P (LGA 3647)
BOARDS supporting Intel® Xeon® Scalable Processors / Socket P (LGA 3647)
Supermicro's new generation X11 UP serverboards offer the highest levels of performance, efficiency, security and scalability in the industry with up to: 1TB DDR4 2666MHz in 8 DIMM slots per node, 7 PCI-E slots, SAS 3.0/SATA 3.0/NVMe hot-swap HDD/SSD support, 1GbE/10GBase-T/10G SFP+ networking options, SATA Disk-on-Module (DOM), and IPMI 2.0 plus KVM with dedicated LAN.
Features
* Product Type: Server Motherboard* Maximum Memory: 1 TB
* Product Type: Server Motherboard
* Compatibility:
SuperServer:
- SYS-5019GP-TT
- SYS-1019GP-TT
- SC847BE1C4-R1K23LPB
- 826BE1C-R802LPB
* Maximum Memory: 1 TB
* Packaged Quantity: 1
* Form Factor: ATX
* Processor Supported: Xeon
* Total Processor Supported: 1
* Controller Type: Serial ATA/600
* Controller Type: 12Gb/s SAS
* Form Factor: ATX
* Product Model: X11SPH-NCTF
* Product Name: X11SPH-NCTF Server Motherboard
* Package Type: Retail
* Processor Supported: Xeon
* RAID Levels: 10
* RAID Levels: 5
* RAID Levels: 1
* RAID Levels: 0
* Total Processor Supported: 1
* Controller Type: Serial ATA/600
* Controller Type: 12Gb/s SAS
* Processor Socket: Socket P LGA-3647
* Brand Name: Supermicro
* Processor Socket: Socket P LGA-3647
* Brand Name: Supermicro
* Memory Technology: DDR4 SDRAM
* Memory Technology: DDR4 SDRAM
* Width: 12"
* Depth: 9.6"
* Chipset Manufacturer: Intel
* Number of Memory Slots: 8
* Number of SATA Interfaces: 10
* Onboard Video: On-board Video Chipset
* RAID Supported: Yes
* Number of Total Expansion Slots: 4
* Number of PCI Express x4 Slots: 1
* Number of PCI Express x8 Slots: 2
* Number of PCI Express x16 Slots: 1
* Total Number of USB Ports: 4
* Number of USB 3.0 Ports: 2
* Total Number of Onboard USB Ports: 9
* Number of Onboard USB 3.0 Ports: 3
* Total Number of PCI Express Slots: 4
* Memory Form Factor: RDIMM
* Memory Form Factor: DIMM
* Memory Form Factor: LRDIMM
* 10Gigabit Ethernet: Yes
* Number of M.2 Interfaces: 1
* Chipset Manufacturer: Intel
* Number of Memory Slots: 8
* Graphics Controller Manufacturer: ASPEED
* Graphics Controller Model: AST2500
* Audio Channels: 7.1
* Number of SATA Interfaces: 10
* Onboard Video: On-board
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-408-503-8000
- Support Website
- View other products from Supermicro
The Supermicro X11SPH-NCTF is an ATX server motherboard for a single Intel Xeon Scalable processor in an LGA 3647 socket, with support for up to 1TB of ECC 3DS LRDIMM. It suits server builders who need a high-memory platform with dual 10GbE networking and enterprise storage connectivity.
Recommended For
- IT teams or homelab builders consolidating many disks into one storage server, especially when they need onboard SAS3 for SAS drives or expanders alongside SATA and NVMe options.
- Small-business or lab server builders who want a single-socket Xeon platform with dual 10GbE and remote management built into an ATX board, rather than adding separate networking and management cards.
- System integrators running supported Xeon Scalable workloads that benefit from ECC registered memory, including virtualization or compute jobs, and can plan the CPU and memory configuration around the board’s compatibility requirements.
- Remote-server operators who need to manage BIOS, console, and system recovery tasks without making routine trips to the machine.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Server builds using an Intel Xeon Scalable processor, ECC memory, high-speed SAS/SATA storage, and dual 10GbE networking |
| Processor And Chipset | Single Intel Xeon Scalable processor on Socket P (LGA 3647), with CPU TDP support up to 205W and an Intel C622 chipset |
| Memory Configuration | 8 DDR4 DIMM slots support ECC 72-bit RDIMM and LRDIMM up to DDR4-2666; capacity is up to 256GB with RDIMMs, 512GB with LRDIMMs, or 1TB with 3DS LRDIMMs |
| Expansion And NVMe | PCIe 3.0 expansion includes one x16 slot (x16 or x8), two x8 slots (one configurable as x0 or x8), and one x4 connection in an x8 slot; two OCuLink ports provide PCIe 3.0 x4 NVMe connectivity |
| Storage And RAID | 10 SATA 6Gb/s ports with RAID 0/1/5/10, plus 8 SAS3 12Gbps ports through a Broadcom 3008 controller with RAID 0/1/10; M.2 supports PCIe 3.0 x4 or SATA drives in 2280 M-Key format |
| Networking And I/O | Dual 10GbE RJ45 ports using Intel X722 and X557 controllers; USB includes 5 USB 3.0 ports and 8 USB 2.0 ports, with two of each available at the rear, plus one COM port |
| Onboard Video And Management | Aspeed AST2500 BMC provides onboard video |
| Form Factor And Dimensions | ATX motherboard measuring 12.0 × 9.6 inches; the M.2 connector is double-height |
| Model Identifiers | Supermicro MBD-X11SPH-NCTF-O |








