i24A5 AMD EPYC™ Server

High-density, high performance 2U 4-node server with flexible storage configurations.

High compute density and flexible storage configurations for the data center.

The i24A5 is a 2U 4-node high-density server powered by the 2nd generation AMD EPYC™ processor, each node providing dual-socket performance based on a single socket architecture. It offers flexibility of storage configurations to enable a variety of data center workloads.

High-Density Compute Performance

Each AMD EPYC™ CPU supports 64 cores, supporting maximum 280W TDP.  Each node has 8 DIMM slots and provides up to 1TB of RAM and memory speed up to 3200MHz.

Flexible Storage for Diversified Workloads

Multiple storage configurations are supported including all-flash NVMe and hybrid, with SKUs for 24x SFF as well as 12x LFF hot swappable drive bays.

Serving Hyperscale and Enterprise

i24A5 utilizes a “common building block” motherboard design which delivers flexibility and reliability at scale to support both hyperscale and enterprise data centers. The motherboard is also used in a Open19 architecture contribution to support the growing adoption of the standard and its various applications.


Model i24A5 Single Node
Processor One 2nd Generation AMD EPYC™ Processor per node, MAX. TDP 280W
Memory Up to 8x DDR4; RDIMM 512G, LRDIMM 1TB
Storage SKU 1:
16x 2.5″ NVMe/SAS/SATA + 8x SAS/SATA
SKU 2:
24x 2.5″ NVMe
SKU 3:
12x 3.5″ SAS/SATA or 12x 2.5”NVMe/SAS/SATA
Boot Device 2x SATA/PCIe 2280/22110 M.2
PCIe 2x PCIe x16 Gen4 HHHL
1x OCP3.0 x16 Gen4 slot (OCP 2.0 compatible)
Front I/O 4x Power LED/button
4x UID button
4x Status LED
1x Mini USB (for CMC RGMII)
Rear I/O 1x SUV connector ( 1x VGA + 1x USB3.0 + 2x USB2.0)
1x RJ45 management port
1x System reset button
1x UID/reset button & UID LED/button
Management BMC ASPEED AST2500
Security TPM 2.0 & TCM
PSU Dual 2000W Platinum level power supply; Support redundancy feature under certain configurations
Dimensions 2U 4-node chassis
2.5″: 87.5 x 446 x 805 mm
3.5″: 87.5 x 446 x 844 mm


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