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Supermicro

Supermicro SSG-640SP-E1CR90-G1 4U rack server dual Xeon 4310 256GB 4×20TB 90-bay

SKU CH-YWW7-MG7C1 MPN SSG-640SP-E1CR90-G1

A 4U rack server with dual 12-core Xeon 4310 CPUs, 256GB DDR4, four 20TB SATA drives and 90 hot-swap bays

  • WorkloadGeneral Purpose Server
  • TypeRack
  • Rack Height4U
  • Hot-swap Fans6 Heavy Duty 8cm Fan(s)
  • CPU TypeIntel Xeon Silver
  • CPU Speed4310 (2.10 GHz)
  • Dual Xeon 4310 12-core CPUs deliver high throughput
  • 256 GB DDR4-3200 memory scales to 4 TB
  • 4 × 20 TB SATA drives provide 80 TB raw capacity
  • 90 hot-swap 3.5" bays enable massive storage expansion
  • Dual 10GbE RJ45 ports support fast network connectivity

Dual Xeon 4310 storage server

This 4U rack system ships with two Intel Xeon Silver 4310 processors, each providing 12 cores at 2.10 GHz, and 256 GB of DDR4-3200 ECC memory across 16 slots. It targets organisations that need a dense, general-purpose platform for virtualisation, database or backup workloads. The chassis includes six hot-swap 8 cm fans and dual 2600 W titanium power supplies for redundant cooling and power.

90-bay top-loading capacity

The defining specification is the 90 hot-swap 3.5" or 2.5" SAS/SATA drive bays accessed from the top of the chassis, plus four rear 2.5" NVMe bays and two rear 2.5" SATA bays. A Broadcom 3916 RAID adapter provides 16 internal SAS3 ports at 12 Gb/s over PCIe 4.0, supporting up to 240 devices. Four 20 TB SATA drives and one 960 GB M.2 NVMe SSD are factory-installed.

Tool-less drive installation

All 90 front bays and the six rear bays use tool-less carriers, so drives can be added or replaced without opening the chassis. The M.2 slots accept 80 mm modules and are accessible after removing the top cover. Installers must verify that the SAS backplane cabling matches the desired RAID topology before powering on, as mis-wired ports are the most common cause of unrecognised volumes.

Highlights

  • Dual Xeon 4310 12-core CPUs deliver high throughput
  • 256 GB DDR4-3200 memory scales to 4 TB
  • 4 × 20 TB SATA drives provide 80 TB raw capacity
  • 90 hot-swap 3.5" bays enable massive storage expansion
  • Dual 10GbE RJ45 ports support fast network connectivity

Specifications

BrandSUPERMICRO
SeriesGold Series
ModelSSG-640SP-E1CR90-G1
WorkloadGeneral Purpose Server
TypeRack
Rack Height4U
Hot-swap Fans6 Heavy Duty 8cm Fan(s)
CPU TypeIntel Xeon Silver
CPU Speed4310 (2.10 GHz)
Number of CPU Cores12-Core Processor
Cache Memory18 MB
# of Processors Installed2
MAX Processors2
Installed Memory Size256GB
Memory TypeDDR4 3200
Max Memory Capacity4TB
Memory FeaturesMax Memory (2DPC): Up to 4TB 3200MT/s ECC DDR4 RDIMM/LRDIMM
Number of Memory Slots16
Hard Drive (Installed)4 x 20TB 3.5" SATA
Storage Controller1 x 16 Internal SAS3 Ports 12Gb/s PCIe 4.0 Internal RAID Adapter (Up to 240 Devices)
SSD (Installed)1 x 960GB M.2 NVMe (80mm) Solid State Drive
Ethernet Controller1 x On Board: 2 10GbE RJ45 LAN Ports
Expansion Bays2 rear hot-swap 2.5" SATA drive bays
4 rear hot-swap 2.5" NVMe* drive bays
90 top-loading hot-swap 3.5"/2.5" SAS/SATA drive bays
2 M.2 NVMe slots (M-key)
Power Characteristics2 x 2600W 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)
Dimensions6.96" x 17.6" x 43.3"
Weight130 lbs.
Shipping weight102.06 kg
Package size1321 × 737 × 381 mm

Questions about this item

With two 12-core Xeon 4310 chips running at 2.1 GHz, what real-world throughput can I expect for multi-threaded workloads?

Twenty-four cores at 2.1 GHz with 18 MB cache each give strong parallel performance for virtualization, databases and rendering; actual throughput depends on your application and memory configuration.

The storage controller lists 16 internal SAS3 ports at 12 Gb/s over PCIe 4.0 — how many drives can it actually address?

The Broadcom 3916 adapter supports up to 240 devices, so it can address every bay in the 90-bay chassis plus the rear NVMe and SATA bays without an extra HBA.

What rack depth and mounting hardware are required for this 4U chassis with six hot-swap fans and dual 2600 W supplies?

The unit is a standard 4U rack-mount server; it needs a four-post rack deep enough for the chassis length and rails rated for the fully populated weight.

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