3U Servers

3u Server

The Smallest Rackmount System that Incorporates Full Height and Full-Length PCI or PCIe Expansion Cards.

Our Supermicro 3U servers are capable of holding large amounts of data with the ability to connect and expanding to other storage servers or JBODs. They also support full height PCI expansion brackets so that it can accept nearly every expansion card that you need to be compatible with your operations. In fact, we have a 3U server option with 11 PCIe 3.0 slots available. While the 3U servers are the least popular options, there are times when these unique servers are the right fit for your requirements.


  • 3U Depth 28.5"
  • Dual Socket Intel® Xeon® Scalable Series Processors
  • Up to 2TB DDR4 ECC Registered
  • (16) 3.5" SAS/SATA Hot-Swap HDD Bays
  • (3) PCIe 3.0 x16 (4) PCIe 3.0 x8
  • (2) RJ45 10Gigabit Ethernet LAN Ports, (1) Dedicated IPMI LAN Port
  • (4) USB 3.0 Ports
  • SAS3 (12Gbps) via Broadcom 3008 GPU Supported
Starting @
$3,239.37
Customize and Buy
  • 3U Depth 28.5"
  • Dual Socket Intel® Xeon® Scalable Series Processors
  • Up to 2TB DDR4 ECC Registered
  • (16) 3.5" SAS/SATA Hot-Swap HDD Bays
  • (3) PCIe 3.0 x16 (4) PCIe 3.0 x8
  • (2) RJ45 10Gigabit Ethernet LAN Ports, (1) Dedicated IPMI LAN Port
  • (4) USB 3.0 Ports
  • HW SAS3 Controller Storage Expandable GPU Supported
Starting @
$3,558.88
Customize and Buy
  • 3U Depth 25.5"
  • Dual Socket Intel® Xeon® E5-2600v3/v4 Series
  • Up to 1.5TB DDR4 ECC Registered
  • (16) 3.5" SATA/SAS Hot-Swap HDD Bays (2) optional 2.5" Hot-Swap HDD Bays
  • (2) PCIe 3.0 x16 (1) PCIe 3.0 x8 (1x PCIe 3.0 x4 (in x8)
  • (4) RJ45 LAN Ports; (1) RJ45 Dedicated LAN Supports IPMI
  • (2) 80mm Hot-swap Rear Exhaust Cooling Fans
  • (3) USB 3.0 Ports; (2) USB 2.0 Ports
  • 920W High-efficiency Redundant Power Supplies with PMBus and I2C
Starting @
$3,735.06
Customize and Buy