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Silver 2U rack server front panel with twelve drive bays and status LEDs

Supermicro

Supermicro SSG-521E-E1CR24H-G1 2U rack server Xeon 4510 12C 256GB DDR5 2x20TB SATA 960GB NVMe

SKU CH-7FTK-7BM6Q MPN SSG-521E-E1CR24H-G1

A 2U rack server with a 12-core Xeon 4510, 256GB DDR5, 40TB SATA storage and a 960GB NVMe boot drive

  • WorkloadGeneral Purpose Server
  • TypeRack
  • Rack Height2U
  • LEDsNetwork activity Power status SSD activity System informatio
  • Hot-swap Fans4 Heavy Duty 8cm Fan(s)
  • CPU TypeIntel Xeon Silver
  • 12-core Xeon 4510 at 2.40 GHz drives multi-threaded workloads
  • 256 GB DDR5-5600 ECC memory supports large datasets
  • 40 TB raw capacity from two 20 TB SATA drives
  • 960 GB M.2 NVMe SSD accelerates boot and caching
  • Dual 10 GbE RJ45 ports enable high-speed networking

Gold Series 2U storage server

The Supermicro SSG-521E-E1CR24H-G1 is a 2U rackmount system built around a single Intel Xeon Silver 4510 processor with 12 cores at 2.40 GHz. It ships with 256 GB of DDR5 5600 ECC RDIMM memory across 16 slots and supports a maximum of 4 TB. Storage includes two 20 TB 3.5-inch SATA drives and one 960 GB M.2 NVMe SSD, while the chassis provides 24 front and top-loading hot-swap 3.5-inch bays plus two rear 2.5-inch bays and two M.2 slots. Dual 1600 W titanium power supplies and four heavy-duty 8 cm fans handle cooling and redundancy.

Suits dense capacity needs.

This server fits teams that want high raw capacity in a single 2U chassis with hardware RAID via the Broadcom 3908 controller and dual 10 GbE networking. It is not for buyers who need dual-processor scaling, GPU acceleration, or fibre-channel connectivity, because the board supports only one CPU and the supplied specification lists no PCIe add-in cards or FC ports.

Single-socket Xeon 4510 limits thread count

The installed processor is a 12-core Xeon Silver 4510 with a 30 MB cache, and the motherboard maximum is one CPU. That fixed core count is the decisive factor for licensing models tied to sockets or for workloads that demand more than 12 cores per node.

商品特色

  • 12-core Xeon 4510 at 2.40 GHz drives multi-threaded workloads
  • 256 GB DDR5-5600 ECC memory supports large datasets
  • 40 TB raw capacity from two 20 TB SATA drives
  • 960 GB M.2 NVMe SSD accelerates boot and caching
  • Dual 10 GbE RJ45 ports enable high-speed networking

商品規格

BrandSUPERMICRO
SeriesGold Series
ModelSSG-521E-E1CR24H-G1
WorkloadGeneral Purpose Server
TypeRack
Rack Height2U
LEDsNetwork activity
Power status
SSD activity
System information (overheat/UID)
Hot-swap Fans4 Heavy Duty 8cm Fan(s)
CPU TypeIntel Xeon Silver
CPU Speed4510 (2.40 GHz)
Number of CPU Cores12-Core Processor
Cache Memory30 MB
# of Processors Installed1
MAX Processors1
Installed Memory Size256GB
Memory TypeDDR5 5600
Max Memory Capacity4TB
Memory FeaturesMax Memory (2DPC): Up to 4TB 5600MT/s ECC DDR5 RDIMM
Number of Memory Slots16
SSD (Installed)2 x 20TB 3.5" SATA
1 x 960GB M.2 NVMe SSD
Ethernet Controller1 Dual 10GbE RJ45
Expansion Bays12 front hot-swap 3.5" SAS/SATA drive bays
12 top-loading hot-swap 3.5" SAS/SATA drive bays
2 rear hot-swap 2.5" SATA drive bays
2 M.2 NVMe/SATA slots (M-key 2280/22110)
Power Characteristics2 x 1600W Titanium Level
TemperatureOperating Temperature: 10°C to 35°C (50°F to 95°F)
Non-operating Temperature: -40°C to 60°C (-40°F to 140°F)
HumidityOperating Relative Humidity: 8% to 90% (Non-Condensing)
Non-operating Relative Humidity: 5% to 95% (Non-Condensing)
Dimensions3.5" x 17.2" x 34"
Weight52 lbs.
出貨重量33.79 kg
包裝尺寸1321 × 737 × 305 mm

商品問答

How do I install the 20TB 3.5" SATA drives in the front hot-swap bays, and what step is often missed?

Slide each 3.5" SATA drive into one of the 12 front hot-swap bays until the carrier locks; the step often missed is verifying the SSD activity LED lights for every bay to confirm the backplane detected the drive.

Which components will need replacement first during long-term operation?

The four heavy-duty 8cm hot-swap fans are the primary wear items; they can be swapped individually without powering down the 2U chassis.

What thermal limit appears first under sustained full load?

The operating temperature ceiling of 35°C ambient is the first limit; exceeding it triggers the overheat UID LED and protective throttling.

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