Memory

16+16 DDR4 DIMM slots , support DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM -3DS;LRDIMM:maximum 128GB，RDIMM/LRDIMM-3DS:maximum 256GB，NVDIMM-NRDIMM:maximum 64GB， NVDIMM-N:maximum32GB；RDIMM/LRDIMM/NVDIMM-N:Up to 3200 MT/s data transfer rate, operating voltage 1.2V.

Cooling System

Equipped with a 9238x8 hot-swappable system cooling fan module as standard;
8038x5 hot-swappable fan module (optional)

M.2 Interface

1 M-key（PCIe4.0 x4), 2280/22110

Storage

Front 3.5'' hard drive slot x12 (option 1); 

Front 2.5'' hard drive slot x24 (option 2); 

Rear 2.5'' x2 hot-swappable hard drive module (option 3);

Network Interface

2x 10GbE + 1x1GbE(IPMI2.0)

PCIe Slots

Support 10 x PCIe 4.0 standard slots, 9x PCIe X16，1x PCIe X8（in X16）

Operating System

GPU

Support 8x double-slot wide Nvidia GeForce RTX3080/3090/4090 Turbo, Tesla graphics cards

Onboard Graphics

ASPEED AST2500，DDR4 256MB

Motherboard

AsRock ROME2D32GM-2T

Pre-I/O

Interface: USB3.2x4/VGAx1/MGMTx1/LAN x2;
Buttons: Power Switch Button/Restart Button/UID/NIMI;
Indicator: POWER LED/HDD LED/UID/SYS FAULT

Power Supply

4x 1600W

Chassis Type

4U rackmounted

Rails 

Supportive rack Rails (optional);
Quick release ball rails (optional)

Operating Temperature

10°C to 35°C (41°F to 95°F)

Dimensions ( W × D × H )

4U

850mm x 438.4mm x 177mm