1U front-loading all-flash storage server with 8 E3.S NVMe drives and 4 E3.S CXL bays and PCIe 5.0.
Integrated board: Super X13DSF-A
Official Supermicro specifications for the SSG-121E-NE3X12R.
| Model | Super X13DSF-A |
|---|
| CPU | Dual Socket E (LGA-4677) 5th Gen Intel® Xeon® Scalable processors, up to 270W TDP |
|---|
| Slot Count | 32 DIMM slots |
|---|---|
| Max Memory (2DPC) | Up to 8TB 4800MT/s ECC DDR5 RDIMM/LRDIMM |
| Configuration Default | Total 12 bays 8 front hot-swap E3.S 1T NVMe drive bays 4 front fixed E3.S 2T CXL Type 3 drive bays |
|---|---|
| M.2 | 2 M.2 NVMe/SATA slots (M-key 2280/22110) |
| PCIe | Default 2 PCIe 5.0 x16 FHHL slots 2 PCIe 5.0 x16 AIOM slots (OCP 3.0 compatible) |
|---|---|
| CXL Support | Up to 4 CXL 2.0 x8 Type 3 devices |
| Network Connectivity | Via AIOM |
|---|
| LAN | 1 RJ45 1 GbE Dedicated BMC LAN port |
|---|---|
| USB | 2 USB 3.0 ports(rear) 2 USB 3.0 ports(front) |
| Video | 1 VGA port |
| Fans | Up to 8 Heavy Duty 4cm Fan(s) |
|---|---|
| Air Shroud | 2 Air Shrouds |
| PSU | 2x 1600W Redundant (1 + 1) Titanium Level (96%) power supplies |
|---|
| BIOS Type | AMI 32MB SPI Flash EEPROM |
|---|
| Software | SuperCloud Composer® (SCC); Supermicro Server Manager (SSM); Supermicro Update Manager (SUM); Supermicro SuperDoctor® 5 (SD5); Super Diagnostics Offline (SDO); Supermicro Thin-Agent Service (TAS); SuperServer Automation Assistant (SAA) |
|---|
| CPU | Monitors for CPU Cores, Chipset Voltages, Memory |
|---|---|
| FAN | Fans with tachometer monitoring |
| Temperature | Monitoring for CPU and chassis environment |
| Form factor | 1U Rackmount |
|---|---|
| Enclosure | 438.4 x 43.6 x 773.25mm (17.2" x 1.7" x 30.4") |
| Package | 604.774 x 199.898 x 1029.97mm (23.81" x 7.87" x 40.55") |
| Model | CSE-126E32-R1K62P |
|---|
| Weight | Gross Weight: 68.74 lbs (31.2 kg) |
|---|---|
| Net Weight | 48 lbs (21.8 kg) |
| Available Color | Silver |
| Operating Temperature | 10°C to 35°C (50°F to 95°F) |
|---|---|
| Non-operating Temperature | -40°C to 60°C (-40°F to 140°F) |
| Operating Relative Humidity | 8% to 90% (non-condensing) |
| Non-operating Relative Humidity | 8% to 95% (non-condensing) |
Official Supermicro firmware, drivers, manuals, and certification resources for the SSG-121E-NE3X12R. 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.
BIOS + BMC + SAA bundle for the SSG-121E-NE3X12R-01-G2.
Select your OS and device type on Supermicro’s download center.
User’s manual (HTML / PDF), Revision 1.0.
FAQs related to the integrated Super X14SBSC board.
Official one-page datasheet for the SSG-121E-NE3X12R.
Certified operating systems and compatibility matrix.
Validate and benchmark your workload on this platform remotely.
Need a specific older revision, a quote, or help selecting drives and configuration? Talk to Semifly →
Tell us your drive count, drive type, CPU, memory, and networking targets — we’ll return a build-to-order quote, typically within one business day.