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Green circuit board with black memory chips and gold edge connectors, 288-pin DDR5 DIMM, no heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KSM56R46BD8PMI-32HAI 32GB DDR5 5600 CL46 Registered ECC Server RAM

SKU CH-NQN0-MWQR0 MPN KSM56R46BD8PMI-32HAI

32 GB DDR5 registered ECC DIMM running at 5600 MHz with CL46 latency for server workloads

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • Memory rank2Rx8

Capacity 32GB

Rank 2Rx8

Model Hynix, Full Lock

  • 32 GB capacity supports dense server workloads
  • DDR5 5600 speed delivers high data throughput
  • CL46 latency enables responsive memory access
  • Registered ECC design protects data integrity
  • 1 V operation reduces power consumption

Server DDR5 Module for Data Centres

This 32 GB registered ECC DIMM targets data-centre, cloud and system-integrator workloads where data integrity and locked bill-of-materials consistency are required. It operates at DDR5 5600 with a CAS latency of CL46 and runs at 1.10 V.

Registered ECC with Intel XMP 2.0

The module uses a 288-pin DDR5 interface and includes on-board register and ECC circuitry, making it suitable only for platforms that support registered memory and ECC correction. Intel XMP 2.0 profiles are provided for validated speed configuration.

Thermals and Power in Normal Use

Without a heat spreader the module relies on chassis airflow for cooling at its standard 1.10 V operating voltage. Registered buffering adds slight latency but reduces electrical load on the memory controller, keeping power draw predictable under sustained server loads.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $1,096.99
Pricier than about 81% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $34.28 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKSM56R46BD8PMI-32HAI
Total capacity32 GB
Product type288-Pin DDR5 SDRAM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Memory profilesIntel XMP 2.0
Heat spreaderNo
Power
Rated voltage1.1 V
Size & build
Shipping weight0.03 kg
Package size210 × 184 × 51 mm

Other versions of this model

5 more in the same range

Questions about this item

What does the 5600 MHz speed mean for my server's memory throughput?

The module runs at DDR5 5600, delivering a peak data rate of PC5-44800 when the platform supports that frequency.

How does the registered ECC design affect compatibility and data integrity?

Registered buffering reduces electrical load on the memory controller, and ECC corrects single-bit errors, but the motherboard must support registered DDR5 DIMMs.

Will the 288-pin DDR5 DIMM fit in my server's memory slots?

It uses the standard 288-pin DDR5 form factor, so it fits any server board with DDR5 registered DIMM slots.

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