Inspur NF5448A6

Inspur NF5448A6 is a GPU server for HPC + AI computational optimization. The system adopts a balanced design of high performance and high expansion. It provides two 3rd Generation AMD EPYC™ processors and four powerful NVIDIA A100 tensor core GPUs connected at high speed with 600GB/s bandwidth through NVLink in 4U space. It provides a higher CPU:GPU computing power ratio for HPC applications. At the same time, it has rich storage and I / O expansion capabilities which can help users obtain the industry-leading SXM4 interface A100 GPU technology more conveniently and cost-effectively, to build a powerful and leading HPC + AI computing system.

  Leading Computing

  • 2 7nm 3rd Generation AMD EPYC™ processors support advanced AMD 3D V-Cache™ Technology, up to 1536MB L3 Cache.
  • 4 A100 SXM4 GPU via NVLink, the P2P aggregate communication bandwidth is 600GB/s, and the Memory is 320 GB.

  Highest Scalability

  • Up to 32 DDR4 3200 memory system configurations provide high capacity and wide bandwidth data throughput for HPC and AI computing.
  • Rich storage and IO expansion can configure multiple high-speed networks and hard disk devices, and GPU Direct technology is supported to realize fast data transmission and network communication.

  Convenient & Reliable

  • The 19-inch standard rack server with 4U height supports stable operation at 35 ℃ and is more convenient for industrial standard data center deployment.
  • Support N + N redundancy hot plug titanium/platinum power supply, the power module efficiency is up to 96%, thoroughly ensuring the power supply quality and reliability of the system.

  Outstanding ecological

  • The widely mature X86+CUDA global software ecosystem supports many HPC applications based on CUDA development optimization, such as VASP, GROMACS, and NAMD.
  • Support Tensorflow, Pytorch, Paddlepadle ,and other industry-leading deep learning frameworks, suitable for CV, transformer, recommendation ,and other advanced AI algorithm scenarios.



Inspur NF5448A6


4* SXM4 NVIDIA A100 Tensor Core GPU


2* 3rd Generation AMD EPYC™ processors, TDP up to 280W


32* DDR4 RDIMMs / LRDIMM, up to 3200MT / s


8* 2.5” SSD (up to 4 U.2 NVME)


2* NVMe/SATA M.2,Rear 4* NVMe M.2

PCIe extension

5* PCIe 4.0 x16 slot

Front I/O

2* USB 3.0 port , 1* VGA port, 1* head phone port

Rear I/O

2* RJ45 Management port


1* RAID Card, support RAID0/1/5/6/10, support Cache super capacitor protection


Built-in BMC remote management module,support Redfish/IPMI/SOL/KVM


4* 3000W_80Plus Titanium/Platinum PSU, N+N Redundant


N+1 Redundant hot swap fans

Operating System

Red Hat 8.3 64bit、CentOS 8.3、Ubuntu 20.04、Vmware 7.0u2 (or high edition)


W*H*D 448mm*175.35mm*835.39mm


Net weight 54kg(Cross weight:82kg)



Working temperature10℃~35;  Storage temperature:-40℃~70℃

Working humidity10%~80% R.H.;Storage humidity10%~93% R.H.

The working temperature is from 0 ℃ to 40 ℃ at 0 to 1000 meters (3300 feet);

Operating temperature 5 ℃ ~ 32 ℃ from 1000 to 3050 m (10000 feet)

Inspur NF5448A6