Supermicro SYS-531R-I mini-tower UP Workstation Server
UP mid tower with 4 internal 3.5″ SATA drive bays and PCIe 5.0
Description
Product overview
UP mid tower with 4 internal 3.5" SATA drive bays and PCIe 5.0
Key capabilities
- Form Factor: mini-tower Enclosure: 184 x 362 x 425mm (7.25" x 14.25" x 16.75") Package: 279 x 508 x 533mm (11" x 20" x 21")
- Processor: ; PCIe 5.0 Support; Dual LAN ports, GbE and dedicated IPMI LAN port; 9cm PWM quiet exhaust fan and optional front intake fan; 400W 80PLUS Gold Power Supply; Form Factor mini-tower Enclosure: 184 x 362 x 425mm (7.25" x 14.25" x 16.75") Package: 279 x 508 x 533mm (11" x 20" x 21") Processor Single Socket V0 (LGA-1700) Intel® Xeon ® 6300-series/E-2400 Series Processors Up to 8C/16T GPU Up to 1 double-width or 1 single-width GPU
- System Memory: Slot Count: 4 DIMM slots Max Memory (2DPC): Up to 128GB 4400MT/s ECC DDR5 UDIMM
- Drive Bays Configuration: Default: Total 4 bays 4 internal fixed 3.5" SATA drive bays M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280/22110) Peripheral Bays: 2 5.25" bays
- Expansion Slots: Default 2 PCIe 5.0 x8 FHFL slots 1 PCIe 4.0 x4 FHFL slot 1 PCIe 4.0 x4 FHHL slot
Technical specifications
| Form Factor | mini-tower Enclosure: 184 x 362 x 425mm (7.25" x 14.25" x 16.75") Package: 279 x 508 x 533mm (11" x 20" x 21") |
|---|---|
| Processor | ; PCIe 5.0 Support; Dual LAN ports, GbE and dedicated IPMI LAN port; 9cm PWM quiet exhaust fan and optional front intake fan; 400W 80PLUS Gold Power Supply; Form Factor mini-tower Enclosure: 184 x 362 x 425mm (7.25" x 14.25" x 16.75") Package: 279 x 508 x 533mm (11" x 20" x 21") Processor Single Socket V0 (LGA-1700) Intel® Xeon ® 6300-series/E-2400 Series Processors Up to 8C/16T GPU Up to 1 double-width or 1 single-width GPU |
| System Memory | Slot Count: 4 DIMM slots Max Memory (2DPC): Up to 128GB 4400MT/s ECC DDR5 UDIMM |
| Drive Bays Configuration | Default: Total 4 bays 4 internal fixed 3.5" SATA drive bays M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280/22110) Peripheral Bays: 2 5.25" bays |
| Expansion Slots | Default 2 PCIe 5.0 x8 FHFL slots 1 PCIe 4.0 x4 FHFL slot 1 PCIe 4.0 x4 FHHL slot |
| On-Board Devices | SATA: SATA (6Gbps) Network Connectivity: 1 RJ45 1GbE with Realtek RTL8211F PHY (dedicated IPMI) 2 RJ45 1GbE with Intel® I210 |
| Input / Output | USB: 2 USB 3.2 Gen1 Type-A ports (rear) 2 USB 2.0 Type-A ports (rear) 2 USB 3.2 Gen1 Type-A ports (front) Video: 1 VGA port |
| System Cooling | Fans: Up to 1x 90mm Fan(s) |
| Power Supply | ; Form Factor mini-tower Enclosure: 184 x 362 x 425mm (7.25" x 14.25" x 16.75") Package: 279 x 508 x 533mm (11" x 20" x 21") Processor Single Socket V0 (LGA-1700) Intel® Xeon ® 6300-series/E-2400 Series Processors Up to 8C/16T GPU Up to 1 double-width or 1 single-width GPU System Memory Slot Count: 4 DIMM slots Max Memory (2DPC): Up to 128GB 4400MT/s ECC DDR5 UDIMM Drive Bays Configuration Default: Total 4 bays 4 internal fixed 3.5" SATA drive bays M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280/22110) Peripheral Bays: 2 5.25" bays Expansion Slots Default 2 PCIe 5.0 x8 FHFL slots 1 PCIe 4.0 x4 FHFL slot 1 PCIe 4.0 x4 FHHL slot On-Board Devices SATA: SATA (6Gbps) Network Connectivity: 1 RJ45 1GbE with Realtek RTL8211F PHY (dedicated IPMI) 2 … |
| System BIOS | BIOS Type: AMI 256MB SPI Flash |
| Management | 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) New! PC Health Monitoring Voltage: +1.0V PCH, +1.8V PCH, +12V, +3.3V, +5V, +5V standby, 1.05 (PCH), 3.3V standby, 5 (4-pin), CPU, CPU temperature, CPU thermal trip support, PCH temperature, System temperature, VBAT, VRM temperature |
| Dimensions and Weight | Weight: Gross Weight: 20 lbs (9.07 kg) Net Weight: 16 lbs (7.26 kg) Available Color: Black |
| Operating Environment | 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: 5% to 95% (non-condensing) |
| Motherboard | Super X13SCL-F |
| Chassis | CSE-731I-404B |
Configuration note
Processor, memory, storage, networking, accelerator, power, cooling and regional order codes may vary by configuration. GPULoom confirms the exact bill of materials and compatibility for each inquiry.




