Supermicro SYS-521R-T Compact Mini-Tower UP Workstation Server
UP compact mini tower with 4 hot-swap 3.5″ SATA drive bays and PCIe 5.0
Description
Product overview
UP compact mini tower with 4 hot-swap 3.5" SATA drive bays and PCIe 5.0
Key capabilities
- Form Factor: Compact Mini-Tower Enclosure: 210.06 x 240.03 x 279.4mm (8.27" x 9.45" x 11") Package: 315 x 350 x 410mm (12.4" x 13.78" x 16.14")
- Processor: Single processor(s) Intel® Xeon® E-2400 series Processors and 12th Gen. Pentium® Processors Up to 8C/16T
- System Memory: Slot Count: 2 DIMM slots Max Memory (1DPC): Up to 64GB 4800MT/s ECC DDR5 UDIMM
- Drive Bays Configuration: Default: Total 4 bays 4 front hot-swap 3.5" PCIe 4.0 x4 NVMe*/SAS*/SATA drive bays (*NVMe/SAS support may require additional storage controller and/or cables, please see the optional parts list for details) M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280) Peripheral Bays: 1 bay
- Expansion Slots: Default 1 PCIe 5.0 x16 HHHL slot
Technical specifications
| Form Factor | Compact Mini-Tower Enclosure: 210.06 x 240.03 x 279.4mm (8.27" x 9.45" x 11") Package: 315 x 350 x 410mm (12.4" x 13.78" x 16.14") |
|---|---|
| Processor | Single processor(s) Intel® Xeon® E-2400 series Processors and 12th Gen. Pentium® Processors Up to 8C/16T |
| System Memory | Slot Count: 2 DIMM slots Max Memory (1DPC): Up to 64GB 4800MT/s ECC DDR5 UDIMM |
| Drive Bays Configuration | Default: Total 4 bays 4 front hot-swap 3.5" PCIe 4.0 x4 NVMe*/SAS*/SATA drive bays (*NVMe/SAS support may require additional storage controller and/or cables, please see the optional parts list for details) M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280) Peripheral Bays: 1 bay |
| Expansion Slots | Default 1 PCIe 5.0 x16 HHHL 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 120mm Fan(s) |
| Power Supply | ; Up to 2 U.2 NVMe drives support (2024H2 version only); Form Factor Compact Mini-Tower Enclosure: 210.06 x 240.03 x 279.4mm (8.27" x 9.45" x 11") Package: 315 x 350 x 410mm (12.4" x 13.78" x 16.14") Processor Single processor(s) Intel® Xeon® E-2400 series Processors and 12th Gen. Pentium® Processors Up to 8C/16T System Memory Slot Count: 2 DIMM slots Max Memory (1DPC): Up to 64GB 4800MT/s ECC DDR5 UDIMM Drive Bays Configuration Default: Total 4 bays 4 front hot-swap 3.5" PCIe 4.0 x4 NVMe*/SAS*/SATA drive bays (*NVMe/SAS support may require additional storage controller and/or cables, please see the optional parts list for details) M.2: 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280) Peripheral Bays: 1 bay Expansion Slots Default 1 PCIe 5.0 x16… |
| 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: +1.8V, +12V, +3.3V, +5V, +5V standby, 10 -fan status, 3.3V standby, HT, Memory, VBAT |
| Dimensions and Weight | Weight: Gross Weight: 15 lbs (6.8 kg) Net Weight: 13.5 lbs (6.12 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-IF |
| Chassis | CSE-721TQ-350B2 |
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.




