2U Hyper A+ with 24 hot-swap 2.5" NVMe/SATA bays and flexible PCIe 5.0 expansion.
Key configuration for the AS-2125HS-TNR. Full manufacturer specifications are on the official Supermicro datasheet (linked under Resources).
| CPU Sockets | 2 |
|---|---|
| CPU | AMD EPYC™ 9004/9005 Series |
| Core Count | Up to 320C/640T |
| DIMM Slots | 24 DIMM slots |
|---|---|
| Max Memory | Up to 6TB DDR5 ECC RDIMM (up to 6400, EPYC 9005) |
| Supported | Up to 3 double-width GPUs — NVIDIA L40S |
|---|
| Configuration | 24 default |
|---|---|
| Drive type | 2.5" NVMe/SAS/SATA |
| Slots | Flexible up to 4 PCIe 5.0 x16 (or 8 x8) + 1 AIOM |
|---|
| On-board / AIOM | AIOM (OCP NIC 3.0) |
|---|
| Type | Air |
|---|
| PSU | 2× 1600W Redundant Titanium |
|---|
| Form factor | 2U |
|---|---|
| Motherboard | Super H13DSH |
| Chassis | CSE-HS219-R1K63P-A |
| Software | SuperCloud Composer®, Supermicro Server Manager (SSM), Update Manager (SUM), SuperDoctor® 5, IPMI 2.0 / Redfish |
|---|
Official Supermicro firmware, drivers, manuals, and certification resources for the AS-2125HS-TNR. Semifly does not host these files — each link opens Supermicro’s official page so you always get the latest version.
Latest system BIOS. Flash only if you have a BIOS-related issue.
Latest BMC firmware for out-of-band management.
Select your OS and device type on Supermicro's download center.
Official user's manual (HTML / PDF).
Official one-page datasheet for the AS-2125HS-TNR.
Certified operating systems and compatibility matrix.
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