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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

  • ProcessorSupports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeo
  • Installed RAMNo Memory Installed
  • Form factor2U Rackmount
  • Processor socketLGA 3647
  • Target workloadGeneral Purpose Server
  • Preinstalled processorNo CPU Installed
  • 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.

How it compares

Measured against everything we stock in Barebone Servers & DIY Kits, at today’s prices. Recalculated every night.

Price $1,628.99
Cheaper than about 75% of the 532 comparable items (median $2,503.49).

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASRock Rack
Model nameRM23724-C622LM/22E
Target workloadGeneral Purpose Server
Processor
ProcessorSupports 2nd Gen. Intel Xeon Scalable Processors / Intel Xeon Scalable Processors
Processor socketLGA 3647
Preinstalled processorNo CPU Installed
Max supported CPUs2
ChipsetIntel C622
Memory
Installed RAMNo Memory Installed
RAM slots24 × 288Pin
Supported memorySupports 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
Memory channels6 Channel
Storage
Preinstalled storageNo Storage Installed
Ports & slots
PCIe slotsSLOT2: PCIe3.0 x16 [CPU1]
SLOT1: PCIe3.0 x16 [CPU0]
Front USB ports1 x USB 3.2 Gen1 Type-A
1 x USB 2.0 Type-A
VGA ports1 x DB15 (VGA)
Rear USB ports2 x USB 3.2 Gen 1 Type-A
Ethernet port1 x RJ45 Dedicated IPMI LAN port
Power
Power supply2 (1+1), Redundant CPRS PSU, 1200 W, Platinum
Size & build
Form factor2U Rackmount
Product dimensions3.43 in × 17.24 in × 28.94 in
Shipping weight32.64 kg
Package size1143 × 613 × 273 mm
Environment & compliance
Temperature rangeOperation temperature: 10 °C to 35 °C / Non operation temperature: -40 °C to 70 °C
Humidity range- Non operation humidity: 20% ~ 90% ( Non condensing)

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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