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Asrock Rack 3U8G+/C621 3U Rackmount Server Barebone Dual Socket LGA3647 Intel C621 8 GPU

In stock.
Ships from United States.
  • 3U Rackmount with 1200W Redundant PSU (3+1)
  • Support Dual Socket P (Purley) Intel Xeon Scalable Processors
  • Support 16 x DDR4 DIMM slot, 2666/2400 RDIMM, LR DIMM
  • Support 8 x GPGPU card or 8 x GPGPU/MIC
  • Support 2 x GLAN by Intel i350
  • Support 6 x SATA3 6.0 Gb/s or 6 x *SAS 12 Gb/s / including 2 x NVME** ( cable optional) Hot Swap Bay
  • Support 2 x PCIE card
  • * Need add a PCIE RAID card for SAS support.
  • ** If want to support NVME please contact ASRR sales to buy the accessory cable
  • *** BTO information: If you need to support mezz card, please contact with ASRR sales to buy the kits.
  • Deep Machine Learning & VDI, Artificial Intelligence, Big Data Analytic Applications, Scale-out HPC Platform, Parallel Computing

Learn more about the ASRock Rack 3U8G+/C621

Best Seller Ranking #69 in Server Barebones
Brand ASRock Rack
Model 3U8G+/C621
Form Factor 3U Rackmount
CPU Supported
CPU Type Supports Intel Xeon Scalable Processors
CPU Socket Dual Socket P
Installed CPU No CPU Installed
Max Processors 2
North Bridge Intel C621
Memory Supported
Memory Slots 16 x 288Pin
Installed Memory Size No Memory Installed
Memory Type Supported DDR4 2666/2400/2133 R DIMM/LR DIMM
Channel Supported 6 Channel
Storage Supported
Serial ATA 8 x SATA3 + 1 x M.2
GPU/VPU Support 8 x GPGPU card or 8 x GPGPU/MIC (Support PCIE 3.0x16)
Expansion Slots
PCI Express Supports 2 x PCIE card
First LAN 2 x RJ45 GLAN by Intel i350
Expansion Bays
Hot-Swap Bays 6 Bay 2.5" SATA HDD (6Gb/s) or 6 x *SAS (12Gb/s)
*Need add a PCIE RAID card for SAS support.
Panel Ports
Front USB 2 x USB 2.0
Rear USB 2 x USB 2.0
2 x USB 3.0
Power Supply
Max. Power 1200W, Platinum
Dimensions & Weight
Dimensions 28.44" x 16.93" x 6.71"
Additional Information
Date First Available September 30, 2020

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy