KR4248V1 is a 4U GPU server for HPC + AI computational optimization with a balanced design of high performance and high expansion. It supports two AMD EPYC™ 7003 Series processors and four powerful NVIDIA A100 tensor core GPUs connected at high speed with 600GB/s bandwidth through NVLink in 4U space. It delivers a high CPU:GPU performance ratio for HPC applications, robust storage and I/O expansion capabilities. This system provides an easy and cost-effective way for users to leverage the industry-leading SXM4 interface A100 GPU technology to build a powerful HPC/AI computing system.
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Performance2x 7nm AMD EPYC™ 7003 Series processors support advanced AMD 3D V-Cache™ Technology, up to 1536MB L3 Cache. 4 A100 SXM4 GPU via NVLink enabling 600GB/s P2P aggregate communication bandwidth and 320GB memory. |
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ScalabilityUp to 32 DDR4 3200 memory system configurations provide high capacity and wide bandwidth data throughput for HPC and AI computing. Robust 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. |
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ReliabilityThe 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. |
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Ecosystem SupportThe 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. |
Technical Specifications
| Model | KR4248V1 |
|---|---|
| Processor | 2x AMD EPYC™ 7003 Series processors, TDP up to 280W |
| GPU | 4x SXM4 NVIDIA A100 Tensor Core GPU |
| Memory | 32x DDR4 RDIMMs / LRDIMM, up to 3200MT / s |
| Storage | 8x 2.5” SSD (up to 4 U.2 NVME) |
| 2x NVMe/SATA M.2, rear 4* NVMe M.2 | |
| Front I/O | 2x USB 3.0 port , 1* VGA port, 1* head phone port |
| Rear I/O | 2x RJ45 Management port |
| I/O Expansion | 5x PCIe 4.0 x16 slot |
| RAID | 1x RAID Card, support RAID0/1/5/6/10, support Cache super capacitor protection |
| Fan | N+1 Redundant hot swap fans |
| PSU | 4x 3000W_80Plus Titanium/Platinum PSU, N+N Redundant |
| Management | Built-in BMC remote management module, support Redfish/IPMI/SOL/KVM |
| OS | Red Hat 8.3 64bit, CentOS 8.3, Ubuntu 20.04, Vmware 7.0u2 (or high edition) |
| Dimensions | 448mm x 175.35mm x 835.39mm (W x H x D) |
| Weight | Net weight 54kg (Cross weight: 82kg) |
| Environmental Parameters | Working temperature: 10℃~35℃ Storage temperature: -40℃~70℃ |
| Working humidity: 10%~80% R.H. Storage humidity: 10%~93% R.H. |
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| Working temperature at 0 to 1000 meters (3,300 feet): 0 ℃ to 40 ℃ Working temperature at 1000 to 3050 meters (10,000 feet): 5 ℃ ~ 32 ℃ |