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Silver 2U rackmount server chassis with 24 front drive bays and redundant power supplies

ASRock Rack

ASRock Rack RM23724-C622LM/22E 2U barebone server

SKU CH-QKBJ-1RSJ3 MPN RM23724-C622LM/22E

2U rackmount barebone with dual LGA 3647 sockets, 24 DDR4 DIMM slots, 24 front hot-swap 2.5″ bays plus rear SATA and U.2, and 1200 W redundant power

  • Form Factor2U Rackmount
  • WorkloadGeneral Purpose Server
  • CPU TypeSupports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeo
  • CPU SocketLGA 3647
  • Installed CPUNo CPU Installed
  • Max Processors2
  • 2U rackmount with 1200W redundant power supply for high availability
  • Dual LGA 3647 sockets support second-generation Intel Xeon Scalable processors
  • Six-channel DDR4 architecture with 24 DIMM slots up to 2933 MT/s
  • 24 front 2.5-inch hot-swap bays plus rear 2.5-inch SATA and U.2 drives
  • Two PCIe 3.0 x16 slots for GPU or accelerator expansion

2U dual-socket server barebone

The ASRock Rack RM23724-C622LM/22E is a 2U rackmount barebone designed for general-purpose server workloads. It ships with a 1200W redundant power supply and supports two LGA 3647 Xeon Scalable processors. No CPU or memory is installed, so the builder chooses the exact configuration.

Suits integrators building dense storage nodes

This platform fits teams that need 24 hot-swap 2.5-inch bays plus rear U.2 and SATA slots in a compact chassis. It is not for buyers who want pre-validated appliances, single-socket economy, or integrated GPU compute without adding a mezzanine card.

24 DIMM slots and 24 front drive bays

Six-channel DDR4 up to 2933 MT/s provides large memory capacity for virtualisation or databases. The front backplanes accept 12 SATA drives natively and 12 SAS drives with an M3616 mezzanine card. Two PCIe 3.0 x16 slots limit add-in card expansion to a pair of full-length devices.

Highlights

  • 2U rackmount with 1200W redundant power supply for high availability
  • Dual LGA 3647 sockets support second-generation Intel Xeon Scalable processors
  • Six-channel DDR4 architecture with 24 DIMM slots up to 2933 MT/s
  • 24 front 2.5-inch hot-swap bays plus rear 2.5-inch SATA and U.2 drives
  • Two PCIe 3.0 x16 slots for GPU or accelerator expansion

Specifications

BrandASRock Rack
ModelRM23724-C622LM/22E
Form Factor2U Rackmount
WorkloadGeneral Purpose Server
CPU TypeSupports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors
CPU SocketLGA 3647
Installed CPUNo CPU Installed
Max Processors2
North BridgeIntel C622
Memory Slots24 x 288Pin
Installed Memory SizeNo Memory Installed
Memory Type SupportedSupports DDR4 2933*/2666/2400/2133 RDIMM/LR DIMM, Intel Optane DC Persistent Memory in memory mode*
*supported with 2nd Gen. Intel Xeon Scalable Processors only
Channel Supported6 Channel
Installed HDDNo Storage Installed
SASFront Side Backplane: three 8-port 12Gbps* passive backplane
Rear Side Bakplane: 2-port 12Gbps* and 2-port PCIe3.0 backplane
* SAS drive is only supported with additional RAID/HBA cards
PCI ExpressSLOT2: PCIe3.0 x16 [CPU1]
SLOT1: PCIe3.0 x16 [CPU0]
Hot-Swap BaysFront Side Drive Bay:
24 Hot-swap 2.5" drive bays*
* 12 drives support SAS/SATA by M3616 mezzanine card, 12 drives support SATA by Intel C622.
* Please contact ASRock Rack if more SAS drives need to be supported
Rear Side: 4 Hot-swap 2.5" drive bays
Front USB1 x USB 3.2 Gen1 Type-A
1 x USB 2.0 Type-A
VGA1 x DB15 (VGA)
Rear USB2 x USB 3.2 Gen 1 Type-A
RJ451 x RJ45 Dedicated IPMI LAN port
Max. Power2 (1+1), Redundant CPRS PSU, 1200W, Platinum
TemperatureOperation temperature: 10°C ~ 35°C / Non operation temperature: -40°C ~ 70°C
Humidity- Non operation humidity: 20% ~ 90% ( Non condensing)
Dimensions3.43" x 17.24" x 28.94"
Shipping weight32.64 kg
Package size1143 × 613 × 273 mm

Questions about this item

Which CPUs do I need to install for the RM23724-C622LM/22E to operate?

Install one or two LGA 3647 Intel Xeon Scalable or 2nd Gen Intel Xeon Scalable processors from the supported list; the barebone ships with no CPU installed.

Can I keep my existing DDR4 2133 RDIMMs when moving to this server?

Yes, the 24 DIMM slots accept DDR4 2933/2666/2400/2133 RDIMM and LRDIMM modules across six channels.

How do I confirm the 1200W redundant power supply is functioning after setup?

The 1+1 redundant PSU design provides power redundancy; verify both units show normal status LEDs and the system posts with all 24 drive bays and PCIe slots active.

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