Data center optimized server with on-demand front and rear I/O options.

Rackmount server optimized for data centers.

NF5260M6/FM6 is Inspur’s first dual-socket server that supports on-demand front and rear I/O. With a flexible and modular design that can respond to various Internet applications, it is an ideal choice for data centers.

Flexible I/O Design

It has no onboard PCIe slot and can satisfy non-PCIe I/O customization. The motherboard supports up to 2 x hot-pluggable OCPs, freeing up more I/O resources while ensuring uninterrupted network services.

Extreme Architecture

A unique front I/O design presents innovative ways to isolate the cold and hot aisles in the data center, which increases the lifecycle of heat-sensitive components, facilitates maintenance, and effectively solves the wiring problem in the data center.

Rack-Scale Deployment

Centralized power supply modules and CRPS power supplies can be switched freely to support the stand-alone node and rack-scale delivery, ensuring worry-free deployment.

Innovative Cooling

The liquid cooling solution reduces PUE in the data center to the limit. There are two different cooling solutions: air cooling or liquid cooling, which customers can choose as needed.

Model NF5260M6 NF5260FM6
Processor 2x Intel® Xeon® Scalable processors
Memory 32 x memory slots, up to DDR4-3200
Up to 16 x Intel® Optane Persistent Memory 200
Storage Front:

• 12 x 3.5-inch SAS/SATA/NVMe SDDs, Up to 12 x NVMe SDDs
• 24 x 2.5-inch SAS/SATA/NVMe SSDs (16 of them support NVMe SSDs);
• No HDD


4 x 2.5-inch SAS/SATA/NVMe SSDs


2 x M.2 SSDs


• 7 x 3.5-inch SATA/SAS/SSDs + 2 x NVMe SSDs;
• 16 x 2.5-inch SATA/SAS/NVMe SSDs;
• 14 x 2.5-inch SATA/SAS/SSD+2*NVMe SSDs;
• 8 x 2.5-inch SAS/SATA/NVMe SSDs (6 of them support NVMe SSDs).


2 x M.2 SSDs

I/O Expansion Internal RAID controller card

Rear I/O

• 2 x OCP3.0 + 4 x PCIe x16
• 1 x OCP3.0 + 2 x PCIe x16 + 1 x PCIe x8
• 4 x PCIe x16 + 2 x PCIe x8

Front I/O

• 1 x OCP3.0 + 2 x PCIe x8 +1 x PCIe x16 for 9 x 3.5-inch
• 1 x OCP3.0 + 2 x PCIe x8 +1 x PCIe x16 for 16 x 2.5-inch
• 1 x OCP3.0 + 4 x PCIe x16 + 2 x PCIe x8 for 8 x 2.5-inch

Front I/O:

2 x built-in riser cards: x8 x 2 + x16 x1

PSU 1+1 redundant power supplies, 550W/800W/1300W Platinum, centralized power supply
Operating Temperature 5℃-45℃