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Silver 1U rackmount server chassis with twelve front drive bays and dual 10GbE ports

ASRock Rack

ASRock Rack 1U8S4E-GENOA/2T 1U barebone server SP5 8 DIMM 4 NVMe 8 SATA dual 10GbE

SKU CH-6XNQ-R9ZD3 MPN 1U8S4E-GENOA/2T

1U rackmount barebone supporting one SP5 EPYC 9004 CPU, 8 DDR5 DIMM slots, 4 NVMe and 8 SATA bays, dual 10GbE, plus PCIe5.0 x16 and M.2

  • Form Factor1U Rackmount
  • WorkloadGeneral Purpose Server
  • CPU TypeSupports AMD EPYC 9004 (with AMD 3D V-Cache Technology) and
  • CPU SocketSocket SP5
  • Installed CPUNo CPU Installed
  • Max Processors1
  • Supports AMD EPYC 9004 processors up to 300W TDP
  • 8 DDR5 RDIMM slots for up to 512GB 3DS memory
  • 4 hot-swap 2.5" NVMe PCIe5.0 x4 drive bays
  • 8 hot-swap 2.5" SATA drive bays for bulk storage
  • Dual 10GbE Intel X550-AT2 ports for fast networking

1U rackmount storage server barebone

The ASRock Rack 1U8S4E-GENOA/2T is a 1U rackmount barebone designed for storage-intensive workloads. It targets system integrators and IT teams building custom AMD EPYC 9004 series platforms with high drive density. The chassis supports a single Socket SP5 processor up to 300 W and includes a redundant 750 W 80-PLUS Platinum power supply. No CPU or memory is installed.

Tool-less drive bays and passive backplane

Twelve front bays accept 2.5-inch drives through a passive NVMe/SATA/SAS backplane; four bays are wired for PCIe 5.0 x4 NVMe and eight for SATA. SAS drives require an additional RAID or HBA card with cabling. Two internal M.2 M-key slots support PCIe 4.0 x4 lengths from 2230 to 2280. A single full-height half-length PCIe 5.0 x16 slot is available via riser for expansion cards up to 75 W.

Sustained throughput with dual 10GbE

Dual Intel X550-AT2 controllers provide two RJ45 ports at 10 Gigabit speeds for continuous network traffic. The redundant platinum power supply maintains delivery during extended operation. Eight DDR5 RDIMM slots support up to 512 GB per 3DS module for large memory footprints. Cooling is sized for the 300 W CPU envelope under constant load.

Highlights

  • Supports AMD EPYC 9004 processors up to 300W TDP
  • 8 DDR5 RDIMM slots for up to 512GB 3DS memory
  • 4 hot-swap 2.5" NVMe PCIe5.0 x4 drive bays
  • 8 hot-swap 2.5" SATA drive bays for bulk storage
  • Dual 10GbE Intel X550-AT2 ports for fast networking

Specifications

BrandASRock Rack
Model1U8S4E-GENOA/2T
Form Factor1U Rackmount
WorkloadGeneral Purpose Server
CPU TypeSupports AMD EPYC 9004 (with AMD 3D V-Cache Technology) and 97x4 series processors
CPU SocketSocket SP5
Installed CPUNo CPU Installed
Max Processors1
CPU FeaturesUp to 300W
Memory Slots8 x 288Pin
Installed Memory SizeNo Memory Installed
Max Memory SupportedMax. Capacity per DIMM
- RDIMM:96GB (2R)
- RDIMM-3DS: 512GB (2S8Rx4)
Memory Type SupportedSupports DDR5 288-pin RDIMM, RDIMM-3DS
Installed HDDNo Storage Installed
Serial ATA12-port NVMe/SATA/SAS* passive backplane *SAS drive is only supported with additional RAID/HBA cards and SAS cable
M.22 x M-key (PCIe5.0 x4); support 2280/2260/2242/2230 form factor
PCI ExpressRear: 1 FHHL PCIe5.0 x16 via RB1UX16R_G5 (Up to 75W) (SLOT7 close to CPU)
First LANIntel X550-AT2
Second LANIntel X550-AT2
Max. LAN Speed10 Gigabit
Hot-Swap Bays4 x hot-swap 2.5" NVMe (PCIe4.0 x4) drive bays
8 x hot-swap 2.5" SATA drive bays
Front USB1 x USB 3.2 Gen1 Type-A
VGA1 x DB15 (VGA)
Rear USB2 x USB3.2 Gen1 Type-A
RJ452 x RJ45 (10GbE)
1 dedicated IPMI
Max. Power1+1 Slim PSU, 750W, 80-PLUS Platinum, 100-240V, 50/60Hz
TemperatureOperation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
HumidityNon operation humidity: 20% ~ 90% ( Non condensing)
Dimensions1.7" x 26.6" x 17.2"
Shipping weight20.40 kg
Package size940 × 615 × 215 mm

Questions about this item

How can I verify the dual 10GbE Intel X550-AT2 ports are active after installing the AMD EPYC 9004 CPU?

Check the RJ45 link LEDs on the rear panel; each port shows activity when a 10 Gigabit link is established.

What comes in the box and what must I purchase separately for the 1U8S4E-GENOA/2T?

The barebone includes the 1U chassis, 750W 80-PLUS Platinum 1+1 PSU, 12-port NVMe/SATA/SAS passive backplane, and M.2 riser; you must buy an AMD EPYC 9004 series CPU, DDR5 RDIMM or RDIMM-3DS modules, and 2.5" NVMe or SATA drives.

Which AMD EPYC 9004 processor should I choose for this single-socket SP5 system?

Select any supported EPYC 9004 SKU up to 300W TDP such as the 9654P, 9474F, 9374F, or 9184X depending on core count and frequency needs.

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