Tower Workstations

Supermicro SYS-521R-T Xeon E-2400 Mini-Tower Server/Workstation

SKU SYS-521R-T
In stock

Ideal for Entry-Level System, Designed for Small and Medium-sized Business Applications.

Ideal for

  • Entry-Level System
  • Designed for Small and Medium-sized Business Applications

Key specifications

  • CPU Single Intel® Xeon® E-2400 Processor
  • Chassis Mini-Tower / 1 Node
  • Drive 4 3.5"/2.5" SATA/SAS Hot-Swap Drive Bays
  • RAM 2 DDR5 DIMM Slots
  • Networking 2 1GbE LAN Ports
  • Government & enterprise RFQ
  • Quote response within 24 hours
  • Online BOM configurator

Configured price range

$2,705.50 – $92,218.35

Final price depends on selected components · Configure below for an estimate

Availability

In Stock

Request Quote

Need a formal quote for procurement? Use Request Quote — we include SKU, availability, and configuration details.

Technical Specifications

Detailed hardware and system configuration for this product.

Product SKUs
SYS-521R-T
Processor
CPU
  • Single processor(s)
  • Intel® Xeon® E-2400 series Processors and 12th Gen. Pentium® Processors
Core Count
  • Up to 8C/16T
Note
  • Supports up to 80W TDP CPUs (Air Cooled)
System Memory
Memory
  • Slot Count: 2 DIMM slots
  • Max Memory (1DPC): Up to 64GB 4800MT/s ECC DDR5 UDIMM
Memory Voltage
  • 1.1V
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 BIOS
BIOS Type
  • AMI 256MB SPI Flash
Management
Software
Power configurations
  • ACPI 6.0 Power Management
PC Health Monitoring
Voltage
  • +1.8V, +12V, +3.3V, +5V, +5V standby, 10 -fan status, 3.3V standby, HT, Memory, VBAT
Chassis
Form Factor
  • Compact Mini-Tower
Model
Dimensions and Weight
Height
  • 9.45" (240.03 mm)
Width
  • 8.27" (210.06 mm)
Depth
  • 11" (279.4 mm)
Package
  • 13.78" (H) x 12.4" (W) x 16.14" (D)
Weight
  • Gross Weight: 15 lbs (6.8 kg)
  • Net Weight: 13.5 lbs (6.12 kg)
Available Color
  • Black
Front Panel
Buttons
  • Power On/Off button
  • System Reset button
LED
  • Fan Fail/System Over Heat LED
  • HDD activity LED
  • Network activity LEDs
  • Power status LED
Port
  • USB 3.0 Port(s)
Drive Bays / Storage
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)
M.2
  • 1 M.2 PCIe 4.0 x4 NVMe slot (M-key 2280)
Peripheral Bays
  • 1 bay
System Cooling
Fans
  • Up to 1x 120mm Fan(s)
Power Supply
QtyWithPsu
  • 1x 350W
Description
  • 1x 350W Gold Level (92%) power supply
Dimension (WxHxL)
  • 81.5 x 40.5 x 150 mm
Input
  • 350W: 100-240Vac / 50-60Hz
+12V
  • Max: 28A / Min: 0.1A (100Vac-240Vac)
5V SB
  • Max: 2A / Min: 0.05A
Output Type
  • 24pin ATX
Certification
  •   Gold Level
Operating Environment
Environmental Spec.
  • 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)

Configure your system

Choose components for each section. Pricing matches Supermicro bundle rules—percent-based fees use the barebone base; large values are fixed add-ons.

Configurations from $2,705.50 to $92,218.35

Configured price

Complete all required sections

Excludes shipping and contract discounts

Technical reference

Procurement & platform FAQ

Supermicro SYS-521R-T Xeon E-2400 Mini-Tower Server/Workstation is an enterprise IT product sold by PuBuild Technologies Inc. Listed as in stock. Online BOM configurator available on this page.

Structured answers for contracting officers, IT architects, and systems engineers evaluating Supermicro SYS-521R-T Xeon E-2400 Mini-Tower Server/Workstation (SKU SYS-521R-T).

Procurement

How do I obtain formal pricing and lead time?

Submit a Request for Quote (RFQ) on PuBuild with SKU SYS-521R-T and your target configuration, quantity, and delivery location. Quotes typically include unit pricing, estimated lead time, OEM warranty channel, and shipping assumptions for government or enterprise procurement review.

Procurement

What identifiers should appear on the purchase order?

Reference manufacturer model SYS-521R-T and PuBuild SKU SYS-521R-T (category: Tower Workstations). For configured builds, attach the BOM summary from the Configure tab or your RFQ line-item detail.

Procurement

What is the typical availability for this platform?

This SKU is shown as in stock for standard quoting. Multi-node rollouts, custom factory integrations, or export-controlled programs may require allocation confirmation at quote.

Platform specifications

What is the published baseline configuration?

Factory-published highlights for SYS-521R-T are listed below. Final delivered specifications depend on selected options, regional power, and integrator BOM — validate against the OEM data sheet in your quote package.

  • CPU Single Intel® Xeon® E-2400 Processor
  • Chassis Mini-Tower / 1 Node
  • Drive 4 3.5"/2.5" SATA/SAS Hot-Swap Drive Bays
  • RAM 2 DDR5 DIMM Slots
  • Networking 2 1GbE LAN Ports

Configuration

Can processors, memory, storage, and accelerators be changed before quote?

Yes. Use the Configure tab to build a bill of materials (BOM) with compatible CPUs, memory, drives, and add-in options. The configured BOM and estimated price are included when you request a quote or add the system to cart.

Workload fit

What workloads is this architecture intended to support?

OEM positioning and platform class (Tower Workstations) target: Entry-Level System; Designed for Small and Medium-sized Business Applications. Engineering validation should include GPU/accelerator SKU, thermal and power budget, network topology, and software stack requirements — specify these in your RFQ for a workload-aligned BOM review.

Supply chain

Who is the OEM and how is hardware sourced?

Platform manufacturer: Supermicro. PuBuild sources through authorized U.S. distribution channels with serial tracking and OEM warranty registration support. TAA traceability and compliance documentation can be requested with your quote where applicable.

SYS-521R-T

$2,705.50+

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