AceleMax DGS-428G2

New Generation, High Performance 4U 8x PCIe 5.0 GPU

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AMAX’s AceleMax DGS-428G2 is an AMD EPYC™ dual-socket server built for the demands of enterprise AI infrastructure to deliver unprecedented performance with industry-leading GPUs, faster GPU interconnect and higher-bandwidth fabric, and supports up to eight dual-slot active or passive GPUs scalable configuration with a choice of NVIDIA NVLink® Bridge or AMD Infinity Fabric™ Link to enable scaling of performance with increased bandwidth — ready to match your AI and HPC workloads.

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Reference #: Q720823

Processor Support

  • 2 x Socket SP5 (LGA 6096

Core Logic

  • AMD EPYC™ 9004 series processors
  • AMD EPYC™ 9004 series processors with AMD 3D V-Cache™ Technology
  • Dual processor, 5nm technology
  • Up to 128-cores, 256 threads per processor
  • Up to 400W TDP


  • 24 x DIMM slots (12 channel per CPU, 12 DIMM per CPU)
  • Maximum up to 3TB per CPU socket
  • DDR5 4800/4400 RDIMM/ 3DS RDIMM
  • 64GB, 32GB, 16GB RDIMM
  • 256GB, 128GB RDIMM 3DS

Expansion Slots

  • 11
  •  1 x PCIe x8 slot (Gen5 ,LP,HL) for HBA/RAID cards
  • 8 x PCIe x16 slot (Gen5, FH,FL) for dual-slot GPU card 1 x PCIe x16 slot (Gen5 ,FH,FL) for NIC card
  • 1 x PCIe x8 slot (Gen5 FH,FL) for NIC Card or Gen5 x16 OCP socket option

Disc Controller

  • SATA Controller:
    4 x SATA 6Gbps ports
    1 x M.2 connector (PCIe Gen3 x4 link)
  • SAS Controller:
    Optional kits:
    -Broadcom MegaRAID 9560-16i
    -Broadcom MegaRAID 9540-8i
    -AMAX 3008 8-port HBA Card
    -AMAX 3108 8-port HW RAID Card

Storage Bays

  • 8 x 3.5” Front Hot-swap Storage Bays
  • (backplane supports up to 8 x NVMe/SATA/SAS*)
  • *SAS support required an HBA/RAID card.


  • LAN:
    2 x 10GbE LAN ports (RJ45, X710-AT2) or 2 x Gigabit LAN ports (RJ45, I350-AM2)
    1 x Management Port (RJ45)


  • VGA: Aspeed AST2600 64MB

Front I/O Ports

  • 2 x USB 3.2 Gen1 ports
  • 1 x VGA port

Rear I/O Ports

  • 1 x COM port
  • 2 x 10GbE/1GbE LAN ports (RJ45, build for order)
  • 1 x Management port (RJ45)


  • Front Switch/LED:
    1 x Power Button w/LED, 1 x Location Button w/LED, 1 x Message LED
    1 x Q-Code/Port 80 LED, 1 x Clear CMOS LED
    1 x Reset LED, 1 x M.2 LED
  • Rear Switch/LED:
    1 x Power Button w/LED, 1 x Location Button w/LED

OS Support

  • Windows Server
  • RedHat® Enterprise Linux, SuSE® Linux Enterprise Server, CentOS, Ubuntu, VMware

Management Solution

  • Software: AMAX Control Center (Classic)
  • Out of Band Remote Management: On-Board ASMB11-iKVM for KVM-over-IP

Power Supply

  • 2+2 Redundant 2600W/3000W 80 PLUS Platinum Power Supply
  • 2+1 Redundant 3000W 80 PLUS Platinum Power Supply
  • Rating: 220-240 Vac, 15.5A(x4), 50-60 Hz


  • Operation temperature: 10° ~ 35°
  • Non operation temperature: -40°~ 70°
  • Non operation humidity: 20% ~ 90% ( Non condensing)


  • 800mm x 440mm x 174.5 mm (4U) 31.5’’x17.32’’x 6.87’’