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Green rectangular server motherboard with sixteen black DDR5 memory slots, multiple silver PCIe slots, and dual RJ45 ports on rear I/O

ASRock Rack

ASRock Rack TURIN2D16-2T server motherboard EPYC 9005/9004 DDR5 16 DIMM 2×10GbE

SKU CH-7H7A-RF9ZG MPN TURIN2D16-2T

Dual-socket EPYC 9005/9004 server board with 16 DDR5 slots, three PCIe 4.0 x16 slots, two PCIe 5.0 x16 slots and dual 10GbE LAN

  • CPU Socket TypeSocket SP5
  • CPU TypeSupports AMD EPYC 9005*/9004 (with AMD 3D V-Cache Technology
  • Number of Processor Support1
  • CPU FeaturesThermal Design Power Up to 400W *A BIOS update is required t
  • Memory Slots16 x DDR5 288-pin
  • Memory StandardDDR5 6000
  • Supports AMD EPYC 9005 and 9004 processors
  • 16 DDR5 DIMM slots enable up to 8TB memory
  • Dual 10GbE LAN for high-speed networking
  • PCIe 5.0 and CXL 2.0 slots for modern expansion
  • EEB form factor fits 12 by 13.2 inch chassis

Dual-Socket EPYC 9005/9004 Platform

The ASRock Rack TURIN2D16-2T is an EEB server motherboard built for dual AMD EPYC 9005 and 9004 series processors, including 3D V-Cache and 97x4 models. It targets operators who need high core counts and large memory capacity in a single chassis. A BIOS update enables 9005 series support. The board delivers sixteen DDR5 DIMM slots and dual 10GbE networking for dense compute workloads.

Sixteen DDR5 Slots and Flexible MCIO Storage

The board provides sixteen 288-pin DDR5 slots supporting up to 8TB of registered memory at 6000 MT/s. Two MCIO connectors offer either PCIe 5.0 x8 or eight SATA 6Gb/s lanes each, while a third MCIO adds another PCIe 5.0 x8 link. A single M.2 M-key slot accepts 22110 or 2280 drives on PCIe 4.0 x4. This layout frees standard PCIe slots for accelerators while keeping high-speed storage on dedicated lanes.

Five PCIe Slots Balanced Across Two CPUs

Five full-length slots distribute bandwidth between both sockets: two PCIe 5.0 x16 slots with CXL 2.0 on CPU1, and three PCIe 4.0 x16 slots split across CPU0 and CPU1. The Aspeed AST2600 provides basic video output. Intel X710-AT2 drives the dual 10GbE ports. Under sustained load, the 400W TDP ceiling per processor and the EEB form factor require chassis airflow designed for high thermal density.

Highlights

  • Supports AMD EPYC 9005 and 9004 processors
  • 16 DDR5 DIMM slots enable up to 8TB memory
  • Dual 10GbE LAN for high-speed networking
  • PCIe 5.0 and CXL 2.0 slots for modern expansion
  • EEB form factor fits 12 by 13.2 inch chassis

Specifications

BrandAsRock Rack
ModelTURIN2D16-2T
CPU Socket TypeSocket SP5
CPU TypeSupports AMD EPYC 9005*/9004 (with AMD 3D V-Cache Technology) and 97x4 series processors
Number of Processor Support1
CPU FeaturesThermal Design Power Up to 400W
*A BIOS update is required to support AMD EPYC 9005 series processors
Memory Slots16 x DDR5 288-pin
Memory StandardDDR5 6000
Maximum Memory Supported8TB
RegisteredYes
PCI Express 5.0 x16SLOT5: PCIe5.0 / CXL2.0* x16 [CPU1]
SLOT4: PCIe5.0 / CXL2.0* x16 [CPU1]
*Supports CXL1.1 while installing AMD EPYC 9004 (with AMD 3D V-Cache Technology) and 97x4 series processors
PCI Express 4.0 x16SLOT3: PCIe4.0 x16 [CPU1]
SLOT2: PCIe4.0 x16 [CPU0]
SLOT1: PCIe4.0 x16 [CPU0]
Other Slots2 MCIO (PCIe5.0 / CXL2.0* x8 or 8 SATA 6Gb/s) [CPU0]
1 MCIO (PCIe5.0 / CXL2.0* x8) [CPU0]
M.21 M-key (PCIe4.0 x4), supports 22110/2280 form factor [CPU0]
Onboard Video ChipsetAspeed AST2600
LAN ChipsetIntel X710-AT2
LAN Speed10Gbps
Max LAN Speed2 x 10Gbps
Back I/O Ports1 x D-Sub / 2 x LAN (RJ45) / 2 x USB 3.2 Gen 1 Type-A
Onboard USBUSB 3.2 (Gen1) Header: 1 (19-pin, 2 USB3.2 Gen1)
Other ConnectorsPower Connector: 1 (24-pin, ATX main power), 5 ( 8-pin, ATX 12V)
Auxiliary Panel Header: 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus
System Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED
COM Header: 1
Fan Header: 6 (6-pin)
TPM Header: 1 (13-pin, SPI)
SGPIO Header: 2
HSBP: 1
SMBus header: 1
PMBus header: 1
IPMB Header: 1
Clear CMOS: 1 (contact pads)
Front Lan LED Connector: 1
NMI Header: 1
BIOS FeatureAMI 256Mb SPI Flash ROM
ASRock Rack Instant Flash, ACPI 6.4 and abouve compliance wake up events, SMBIOS 3.5.0 and above, Plug and Play(PnP)
Form FactorEEB
Dimensions (W x L)12" x 13.2"
Shipping weight2.50 kg
Package size406 × 381 × 69 mm

Questions about this item

What is the maximum thermal design power the SP5 socket can handle under sustained load?

The socket supports processors with a thermal design power up to 400W.

How much heat and noise should I expect from the onboard 10GbE controller during continuous operation?

The Intel X710-AT2 dual 10GbE controller runs passively cooled on the board; system fans provide the airflow.

Which DDR5 modules are validated for the 16 DIMM slots at launch?

Qualified kits include Micron 64GB 6400 RDIMM Samsung 64GB 5600 RDIMM Hynix 64GB 5600 RDIMM and Samsung 96GB 4800 RDIMM.

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