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Silver 1U rack server chassis with fourteen front drive bays

GIGABYTE

GIGABYTE R184-S91-AAV1 barebone server 1U 6-bay E1.S NVMe + 8-bay 2.5" Gen5 NVMe/SATA/SAS-4

SKU CH-MMFJ-5J5H9 MPN R184-S91-AAV1

1U rackmount barebones server supporting dual Intel Xeon 6 processors, 32 DDR5 DIMM slots, six E1.S NVMe and eight 2.5-inch Gen5 NVMe/SATA/SAS-4 hot-swap bays

  • Form Factor1U Rackmount
  • WorkloadGeneral Purpose Server
  • CPU TypeIntel Xeon 6 Processors - Intel Xeon 6700-Series Processors
  • CPU SocketLGA 4710
  • Installed CPUNo CPU Installed
  • Max Processors2
  • Dual Intel Xeon 6 processors on LGA 4710 sockets deliver high compute density
  • 32 DDR5 RDIMM or MRDIMM slots across 8 channels support up to 8000 MT/s memory speeds
  • 6 E1.S NVMe and 8 x 2.5" Gen5 NVMe/SATA/SAS-4 hot-swap bays provide flexible high-speed storage
  • 3 M.2 slots with PCIe Gen5 x4 and x2 interfaces enable fast internal expansion
  • 2 FHHL PCIe Gen5 x16 slots and 2 OCP NIC 3.0 slots offer extensive I/O connectivity

Dual-socket 1U barebone

The GIGABYTE R184-S91-AAV1 is a 1U rackmount barebone server built for dual Intel Xeon 6 processors. It provides 32 DDR5 DIMM slots across eight channels and supports RDIMM at 6400 MT/s and MRDIMM at 8000 MT/s. No CPU or memory is installed.

High-density storage focus

This platform suits teams that need maximum front-end drive density in a single rack unit. It offers six E1.S NVMe bays and eight 2.5-inch bays for Gen5 NVMe, SATA and SAS-4 devices. Builders who require only a single processor or fewer drive slots should look at other form factors.

LGA 4710 socket requirement

The board uses the LGA 4710 socket and accepts Intel Xeon 6700-series and 6500-series processors with TDPs up to 350 W. Both CPUs must be sourced separately and matched to the workload.

Highlights

  • Dual Intel Xeon 6 processors on LGA 4710 sockets deliver high compute density
  • 32 DDR5 RDIMM or MRDIMM slots across 8 channels support up to 8000 MT/s memory speeds
  • 6 E1.S NVMe and 8 x 2.5" Gen5 NVMe/SATA/SAS-4 hot-swap bays provide flexible high-speed storage
  • 3 M.2 slots with PCIe Gen5 x4 and x2 interfaces enable fast internal expansion
  • 2 FHHL PCIe Gen5 x16 slots and 2 OCP NIC 3.0 slots offer extensive I/O connectivity

Specifications

BrandGIGABYTE
ModelR184-S91-AAV1
Form Factor1U Rackmount
WorkloadGeneral Purpose Server
CPU TypeIntel Xeon 6 Processors
- Intel Xeon 6700-Series Processors
- Intel Xeon 6500-Series Processors
CPU SocketLGA 4710
Installed CPUNo CPU Installed
Max Processors2
CPU FeaturesDual processor, TDP up to 350W
Memory Slots32 x 288Pin
Installed Memory SizeNo Memory Installed
Memory Type SupportedRDIMM: Up to 6400 MT/s (1DPC), 5200 MT/s (2DPC)
MRDIMM: Up to 8000 MT/s
Channel Supported8 Channel
RegisteredYes
Installed HDDNo Storage Installed
M.2Internal M.2:
2 x M.2 (2280/22110), PCIe Gen5 x4, from CPU_1
Internal M.2 (I/O board - CDCR010):
1 x M.2 (2280), PCIe Gen5 x2, from CPU_0
PCI Express2 x FHHL PCIe Gen5 x16 slots
2 x OCP NIC 3.0 PCIe Gen5 x16 slots
First LANIntel I350-AM2
Max. LAN Speed1 Gigabit
Hot-Swap Bays6 x 9.5mm E1.S NVMe
- (NVMe from CPU_1)
8 x 2.5" Gen5 NVMe/SATA/SAS-4
- (NVMe from CPU_0)
Buttons1 x NMI button
1 x Reset button
LEDs1 x Power button with LED
1 x ID button with LED
2 x LAN activity LEDs
1 x Storage activity LED
1 x System status LED
Front USB1 x USB 3.2 Gen1 port (Type-A)
DisplayPort1 x Mini DisplayPort
Rear USB2 x USB 3.2 Gen1 ports (Type-A)
RJ452
Other Ports1 x MLAN port
Max. PowerDual 1600W 80 PLUS Titanium redundant power supply
Fans8 x 40x40x56mm (32,000rpm)
TemperatureOperating temperature: 10°C to 35°C
Non-operating temperature: -40°C to 60°C
HumidityOperating humidity: 8%-80% (non-condensing)
Non-operating humidity: 20%-95% (non-condensing)
Dimensions1.71" x 17.24" x 32.09"
Package Contents1 x R184-S91-AAV1
2 x CPU heatsinks
1 x Mini-DP to D-Sub cable
4 x Carriers
1 x 2-Section Rail kit
Shipping weight30.00 kg
Package size1045 × 595 × 249 mm

Questions about this item

What does the 350W TDP per processor mean for cooling in a 1U chassis?

Each Intel Xeon 6 processor can draw up to 350W, so the 1U barebones requires a high-airflow cooling solution rated for dual 350W CPUs to maintain thermal limits under full load.

How many PCIe 5.0 lanes are available from the CPUs for the expansion slots and drive bays?

The platform provides up to 136 PCIe 5.0 lanes per socket, feeding two FHHL x16 slots, two OCP NIC 3.0 x16 slots, six E1.S NVMe bays from CPU_1 and eight 2.5" Gen5 NVMe/SATA/SAS-4 bays from CPU_0.

What rail depth and rear clearance does the 1U rackmount need for the hot-swap bays and FHHL cards?

The chassis is a standard 1U rackmount; you need rails deep enough for the full server length plus rear clearance for the two full-height half-length PCIe Gen5 x16 cards and cable routing to the front hot-swap bays.

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