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Rainer ARCA GXa Series

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Product information

Rainer ARCA GXa Series

Rainer DGXa GPU Server features a powerful GPU architecture that supports up to eight dual-slot active or passive GPUs, including NVIDIA® A100 and AMD Instinct™ MI100, with an optimized internal thermal layout. With NVIDIA NVLink® Bridge or AMD Infinity Fabric™ Link to enable scaling of performance, Rainer DGXa lets you meet the demands of AI and high-performance computing.

Rainer ARCA GXa is a 4U dual-socket GPU server powered by AMD EPYC™ 7003, featuring eight dual-slot GPUs, dual NVMe, dual M.2, OCP 3.0, four 3000 W Titanium power supplies, and ASMB10-iKVM.

Key Features

  • * Fueled by dual-socket AMD EPYC™ 7003 series processors supporting a 280 W TDP
  • * Up to 11 PCIe® 4.0 slots enable higher bandwidth and improved data transfer rates
  • * The GPU-optimized design allows eight dual-slot active or passive GPUs, including NVIDIA® A100 or AMD Instinct™ MI100
  • * Supports NVIDIA NVLink® bridge to enable performance scaling
  • * Up to eight 3.5” or 2.5” flexible storage bays to enable extensive storage and high-throughput performance
  • * High power efficiency with four redundant 3000 W 80 Plus Titanium power supplies
  • * Optimized power-saving thermal design with independent CPU and GPU airflow tunnels
  • * Onboard ASMB10-iKVM for out-of-band management with ASPEED AST2600 controller
  • * Integrated PFR FPGA as the platform Root-of-Trust solution for firmware resiliency

Key Applications

  • • Virtual Machines
  • • Data Center
  • • HPC
  • • AI Training

Specifications

Processor

2 x Socket SP3 (LGA 4094) AMD EPYC™ 7003 Series
Chipset

AMD Chipset
Memory

Total Slots :

32 (8-channel, 2DPC)

Capacity :

Max. 8,192GB

Memory Type :

DDR4 3200 RDIMM / LRDIMM / LRDIMM 3DS

Memory Size :

256GB, 128GB, 64GB, 32GB, 16GB
PCIe Support

8 x PCIe x16 slots (Gen4 x16 link, FH, FL) for dual-slot GPU cards

SKU-1 (2PCIe + 2NVMe)

Front: 1 x PCIe x16 slot (Gen4 x8 link, FH,HL)

Rear: 1 x PCIe x16 slot (Gen4 x16 link, FH,HL)

SKU-2 (1PCIe + 1OCP3.0 + 2NVMe)

Front: 1 x PCIe x16 slot (Gen4 x8 link, FH,HL)

Rear: 1 x OCP3.0 NIC socket (Gen4 x16 link)

SKU-3 (3PCIe)

Front: 1 x PCIe x16 slot (Gen4 x8 link, FH,HL)

Rear: 1 x PCIe x16 slot (Gen4 x16 link, FH,HL)

1 x PCIe x16 slot (Gen4 x8 link, LP,HL)

SKU-4 (3PCIe + 2NVMe)

Front: 1 x PCIe x16 slot (Gen4 x8 link, FH,HL)

Rear: 1 x PCIe x16 slot (Gen4 x8 link, FH,HL)

1 x PCIe x16 slot (Gen4 x8 link, LP,HL)
Storage

PIKE II 3008-8i 8-port SAS 12G HBA card

PIKE II 3108-8i 8-port SAS 12G RAID card
Networking

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

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

1 x dedicated management port
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

NVIDIA NVLink® Bridge or AMD Infinity Fabric™ Link support.
Security & Reliability

TPM 2.0
Form Factor

4U Rackmount Form Factor
Drive Bay

8 x 3.5" Hot-swap Storage Bays

(Backplane Supports 4 x SATA/SAS + 4 SATA/SAS/NVMe Devices)*

Modular support 2 x M.2 sockets (Gen4 x4 link, up to 22110) by SKU configuration.

*To support SATA/SAS drives, an additional HBA/RAID card is required.

*To support NVMe SSD, from CPU direct signal, the Max. Qty is 2. If users equip with Broadcom 9560-16I cards, the Max. Qty is 4.
Front Panel

1 x Power Button/LED

1 x Location Button/LED

1 x Message LED