# Aivres KR5288 datasheet (parsed)

Parsed from Aivres's PDF https://aivres.com/wp-content/uploads/KR5288V3-B300-Datasheet.pdf on 2026-10-15 (1 page; OCR and table reconstruction by Reducto; tables are HTML inside this Markdown, images are figure crops from the PDF). Specifications belong to Aivres and are subject to change without notice; the PDF is the authority.

Products: [kr5288-e3-b300](https://aivres.upstation.io/p/kr5288-e3-b300)

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*AIVRES*

DATASHEET

KR5288

<b>5U Liquid-Cooled NVIDIA Blackwell Ultra AI Server with HGX<sup>TM</sup> B300 8-GPU</b>

<b>KR5288 is built on the NVIDIA Blackwell Ultra platform, supporting NVIDIA HGX™ B300 8-GPU with NVLink and NVSwitch interconnect. With flexible dual-CPU options, this server delivers optimal performance across diverse AI deployments. Direct-to-chip liquid-cooling on CPU, GPU and NVSwitch enables a high efficiency, high density AI infrastructure in a space-saving 5U form factor.</b>

![figure](images/reducto/p001_figure_0006.jpg)

![figure](images/reducto/p001_figure_0007.jpg)

• Supports NVIDIA HGX™ B300 8-GPU and NVLink interconnect

• 2x Intel® Xeon® 6 or AMD EPYC™ 9005 processors

• High density AI performance, scalable infrastructure

• Modular design for easy deployment and maintenance

• Direct-to-chip liquid cooling on CPU, GPU, and NVSwitch

<b>Enhanced Cooling</b>

• Over 80% server liquid cooling coverage with direct-to-chip cold-plate cooling for CPU, GPU, and NVSwitch

• 5 fans for additional air cooling

<b>Reliable Operation</b>

• Dual-input power boosts capacity and allows flexible PSU adjustment by GPU count, ensures uninterrupted power and provides flexibility for cost-effective energy management

<b>Ease of Use & Maintenance</b>

• Modular, independent front-pull design for GPU and motherboard compute nodes

• External fan maintenance ensures seamless operation

<b>Technical Specifications</b>

<b>Model</b>: <b>KR5288-E3-C0-F0-01</b>
<b>Form Factor</b>: 5U rack server
<b>Processor</b>: 2x AMD EPYC™ 9005, TDP up to 500W
<b>GPU</b>: NVIDIA Blackwell Ultra 8-GPU, TDP up to 1100W with HGX B300 (270GB)
<b>Memory</b>: 24x DDR5-6400 RDIMMs, up to 3TB DDR5 ECC
<b>Storage</b>: 8x NVMe U.2 + 2x SATA/NVMe M.2
4x SAS/SATA 2.5” drives with RAID (Optional)
<b>PCIe</b>: 8x CX8 ports + 4x PCIe 5.0 x16 FHFL
<b>Ports</b>: <b>Rear:</b> VGA, USB 3.0 x3, USB-C x1, RJ45 x1, MicroUSB x1
<b>Cooling</b>: <b>Liquid cooling:</b> GPU, NVSwitch, and CPU direct-to-chip cold plate
<b>Air cooling:</b> 5x 80x86mm hot-swap fans
<b>Management & Security</b>: ASPEED AST2600 BMC, Dual ROM (BMC + BIOS) Redundancy
TPM 2.0 (Trusted Platform Module)
<b>Power Supply</b>: 5x 3300W 54V Dual AC, N+1 or N+N Redundant
2x 3200W 12V, N+1 Redundant
<b>Dimensions</b>: 447mm (W) x 220mm (H) x 995mm (D)

<u>www.aivres.com</u>

Copyright © 2026 Aivres. All Rights Reserved. The information contained herein is subject to change without notice.

Ver 3.0