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Product information

  • Category: GPU Servers
  • Product Series: Rainer ARCA DGXi Series

Rainer ARCA DGXi Series

The Rainer ARCA DGXi GPU server delivers scalable performance for HPC and AI workloads demanding best-of-breed GPU acceleration.

Rainer DGXi is a dual-socket server powered by 4th Gen Intel® Xeon® Scalable Processors and 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 NVIDIA NVLink® Bridge to enable scaling of performance with increased bandwidth — ready to match your AI and HPC workloads.


Powerful performance: Powered by 4th Gen Intel Xeon Scalable processors designed for potent data infrastructure from the cloud, to the network, to the intelligent edge.

AI and HPC workloads ready: Up to eight dual-slot active or passive GPUs, NVIDIA NVLink® bridge, and NVIDIA Bluefield DPU support to enable performance scaling.

Power-efficient system design: Independent CPU and GPU airflow tunnels for thermal optimization and support for up to four 3000W Titanium redundant power supplies for uninterrupted operation.

Comprehensive cooling solutions: Designed for both liquid cooling and enhanced air cooling based on CPU TDP for versatile workloads.

Scale-up storage and expansion design: A total of eight bays in a combination of Tri-Mode NVMe/SATA/SAS drives on the front panel and 11 PCIe 5.0 slots for higher bandwidth and system upgrade

Flexible networking module design: Optional OCP 3.0 module with PCIe 5.0 slot in the rear panel for faster connectivity.

Enhanced IT-infrastructure management: ASMB11-iKVM remote control with ASPEED AST2600, Control Center IT management software, and hardware-level Root-of-Trust solution.

• AI / Deep Learning

• Cloud Computing

• Virtualized VDI Application

• Enterprise & HPC Application



4th Gen Intel® Xeon® Scalable Processors with 8-channel, up to 4800 MHz DDR5 and

support for a maximum TDP of up to 350 watts per socket


Intel Chipset


32 x DIMM slots (8 channel per CPU, 16 DIMM per CPU, 2DPC).

DDR5 4800/4400 RDIMM/ 3DS RDIMM

Maximum up to 4 + 8 TB (DDR5 + Crow Pass)

PCIe Support

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


8 x 3.5" Front Hot-swap Storage Bays

(2 NVMe/SATA/SAS*+2SATA/SAS* + 2 NVMe**)

1 x M.2 Socket, supports up to 22110 type (PCIe Gen3 x4 link)


2 x 10GbE LAN ports (RJ45, X710-AT2)

or 2 x Gigabit LAN ports (RJ45, I350-AM2)

1 x Management Port (RJ45)

I/O Ports

Front I/O Ports : 2 x USB 3.2 Gen1 ports

Rear I/O Ports: 1 x VGA port, 1 x COM port, 2 x 10GbE/1GbE LAN ports (RJ45, build for order)

1 x Management port (RJ45

Advanced Technology


Security & Reliability

TPM 2.0

Form Factor

4U Rackmount

Drive Bay

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.

Front Panel

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 Switch

1 x Reset Switch

1 x M.2 LED