# Aivres KR1280 datasheet (parsed)

Parsed from Aivres's PDF https://aivres.com/wp-content/uploads/KR1280V2-AMD-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: [kr1280-e2](https://aivres.upstation.io/p/kr1280-e2)

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*AIVRES*

<b>DATASHEET</b>

KR1280V2

<b>Flagship High-Density 2-Socket Server with 4 Configurations</b>

<b>KR1280V2 with AMD EPYC™ 9004 is a high-density dual-socket server that delivers high performance and reliability in different application scenarios. With robust ecosystem compatibility and flexible expansion, KR1280V2 can fulfill a variety of complex workloads and is suited for applications such as virtualization, high-performance computing, and virtual desktop.</b>

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

• Up to 2x AMD EPYC™ 9004

• Supports CXL v1.1+ and all-flash configurations

• Supports flexible configurations including 4 LFF with 4 SFF, 4 LFF with 2 E1.S and 2 M.2, 10 SFF, and 12 SFF drives

• Robust I/O resources with up to 5 standard PCIe slots

<b>AMD</b>

<b>Technical Specifications</b>

<b>Model</b>: <b>KR1280-E2-A0-R0-00</b>
<b>Form Factor</b>: 1U rack server
<b>Processor</b>: 1 or 2 AMD EPYC™ 9004 processors, TDP up to 400 W
<b>Memory</b>: 24 DDR5 DIMM (12ch), support RDIMM/3DS DIMM, 4800@1DPC
<b>Storage</b>: <b>Front:</b>
12x 2.5” SAS/SATA/NVMe
4x 3.5” SAS/SATA/NVMe + 2x E1.S + 2x M.2
10x 2.5” SAS/SATA/NVMe
4x 3.5” SAS/SATA/NVMe + 4x 2.5” SAS/SATA/NVMe
<b>Internal:</b>
2x SATA M.2 SSD or 2x PCIe M.2 SSD
<b>NIC</b>: 2x OCP 3.0 (support x8 or x16)
<b>PCIe</b>: Up to 5x PCIe 5.0 slots (3x standard PCIe slots + 2x OCP 3.0 cards)
<b>Security</b>: 1x TPM 2.0 / TCM
<b>IO</b>: <b>Front:</b> 1x VGA, 1x USB 3.0, 1x USB 2.0/LCD, Healthy LED, UID
<b>Rear:</b> 1 VGA, 1x RJ45 for Mgmt, 2x USB 3.0, 1x UART, UID
<b>Cooling</b>: <b>Fan:</b> 8x 4056 fan, (N+1) rotor redundant
Liquid cooling (KR1280-E2-C0-R0-00)
<b>PSU</b>: 550W/800W/1300W/1600W/2000W, Platinum/Titanium, (1+1) Redundant
<b>Management</b>: ASPEED AST2600
<b>Dimensions</b>: 438mm (W) x 43 mm (H) x 800/850 mm (D) (17.24 x 1.69 x 31.50/33.46 in)

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

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