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Supermicro UP SuperServer 521C-NR

On the front of the Supermicro UP SuperServer 521C-NR, there are 12x 3.5-inch SATA/SAS including 2x PCIe 5.0 NVMe drive bays. Compute is provided by a single 4th or 5th Generation Intel Xeon Scalable processor with a TDP of up to 350W. The CPU socket supports 16x DDR5 DIMM slots, which can hold up to 4TB of memory. The system features either 4x or 6x PCIe 5.0 slots depending on a choice of risers, plus a dedicated PCIe 5.0 x16 slot for an optional AIOM NIC (OCP 3.0) card.
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Supermicro UP SuperServer 521C-NR - System Overview

Supermicro SuperServer 521C-NR front detail Supermicro SuperServer 521C-NR detail top

Additional Features

The Supermicro UP 521C-NR is ideal for Cloud Computing, Network Appliance tasks, AI Inferencing, Machine Learning Training, and Data Center Optimized applications. It is powered by dual 1200W or 1000W Titanium Level power supplies in a redundant configuration. Riser expansion options on the Supermicro UP SuperServer 521C-NR include 4x PCIe x8 full-height, full-length slots and 2x PCIe 5.0 x16 full-height, half-length slots, or 2x PCIe 5.0 x16 full-height, full-length slots plus 2x PCIe 5.0 x16 full-height, half-length slots. There are two PCIe 3.0 slots on the system board for support of NVMe M.2 drives (2280, 22110). The system can also support up to 2x GPUs.

NOTE: This is only sold as a completely assembled system with a minimum of 1x CPU, 2X DIMMs, 1x storage device HDD, HDS (not including M.2), and 1x expansion slot/AIOM (Advanced I/O Module) NIC.

Supermicro UP SuperServer 521C-NR - Specifications

Processor - 1 Socket

  • 5th Generation Intel Xeon Scalable Processor
  • 4th Generation Intel Xeon Scalable Processor
  • Up to 64C/128T; Up to 320MB Cache per CPU
  • Supports up to 350W TDP CPUs (Air Cooled)​

    • Socket:

  • 1 x LGA-4677

Motherboard

  • Super X13SEDW-F

Memory

    Memory Slots:

  • 16 x DDR5 DIMM slots

    • Memory Capacity:

  • Up to 4TB: 16x 256GB DRAM

    • Memory Speed:

  • Up to 4800MHz

Drive Bays

    Drive Bays:

  • 12 x 3.5" NVMe/SATA/SAS drive bays (2x 3.5" NVMe hybrid)

    • M.2:

  • 2 x PCIe 3.0 x 2
  • M-key, 2280, 22110

Expansion Slots

  • 4 x PCIe 5.0 x8 FHFL slots
  • 2 x PCIe 5.0 x16 FHHL slots

On-Board

    SATA:

  • SATA3 (6Gbps); RAID 0/1/5/10 support

    • NVMe:

  • NVMe

    • Chipset:

  • Intel C741

    • Network Connectivity:

  • Via AIOM & AOC

    • IPMI:

  • Support for Intelligent Platform Management Interface v.2.0
  • IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

Input / Output

    SATA:

  • 12 x SATA (6Gbps) ports

    • LAN:

  • 1 x RJ45 Dedicated IPMI LAN port

    • USB:

  • 2 x USB 2.0 port(s) (2 headers)
  • 2 x USB 3.2 Gen 1 port(s) (2 rear)

    • Video:

  • 1 x VGA ports

    • Serial Port

    1 x COM Ports (1 rear)

Chassis

    Enclosure:

    Height: 3.5" (89mm)

    Width: 17.2" (437mm)

    Depth: 25.5" (648mm)

    Net Weight: 33 lbs (15 kg)

Supermicro UP SuperServer 521C-NR - Documentation

Supermicro UP SuperServer 111C-NR Data Sheet Supermicro UP SuperServer 111C-NR User's Manual

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