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Green 288-pin DDR5 RDIMM module with black memory chips, no heat spreader, gold edge contacts

Kingston Technology Corp.

Kingston Technology Corp. KSM56R46BD8PMI-32MDI 32GB DDR5 5600 CL46 2Rx8 Registered ECC server RAM

SKU CH-YW19-BF8M3 MPN KSM56R46BD8PMI-32MDI

A 32 GB DDR5-5600 registered ECC RDIMM with CL46 latency and 2Rx8 organisation for server workloads

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Memory timings46-45-45
  • Rated voltage1.1 V
  • Buffer typeRegistered

Capacity 32GB

Rank 2Rx8

Model Micron, Full Lock

  • Registered ECC safeguards data integrity in critical workloads
  • DDR5 5600 speed with CL46 latency accelerates server responsiveness
  • 32 GB dual-rank capacity expands memory headroom for virtualization
  • 10 V operation lowers power draw per module
  • 288-pin RDIMM form factor fits standard server slots

Capacity and form factor

This module delivers 32GB of capacity in a single 288-pin DDR5 RDIMM package. It is built for servers and workstations that require registered memory with error correction for data integrity.

Interface constraints

The DDR5 interface runs at 5600 MT/s with a CL46 latency and 46-45-45 timing at 1.10V. Registered signal processing and the RDIMM form factor mean this memory is only compatible with platforms designed for registered DDR5 DIMMs; it will not function in consumer desktop boards or laptops that expect unbuffered modules.

Registered ECC specification

The combination of registered buffering and on-die plus x80 ECC is the deciding factor for deployment. Systems that require registered ECC memory for multi-socket scalability and advanced error correction can use this module; those that do not support registered DIMMs cannot.

How it compares

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

Price $751.99
Pricier than about 76% 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 $23.50 per GB
Pricier than about 85% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameKingston
Model nameKSM56R46BD8PMI-32MDI
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
Memory timings46-45-45
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Size & build
Shipping weight0.02 kg
Package size163 × 48 × 6 mm

Other versions of this model

5 more in the same range

Questions about this item

Is the 32GB single module the only capacity offered for this DDR5-5600 RDIMM?

The product is supplied as a single 32GB module at DDR5 5600 with CL46 timing and registered ECC.

What does the DDR5-5600 CL46 rating deliver in a server platform?

It provides 5600 MT/s transfer rate and CL46 latency at 1.10V, with on-die ECC and x80 ECC across 32 internal banks for data integrity under load.

How does the 288-pin DDR5 RDIMM interface affect maximum usable speed?

The 288-pin RDIMM form factor carries DDR5-5600 (PC5-44800) signals; registered buffering and dual-rank 2Rx8 organisation let the memory controller drive the rated 5600 MT/s within JEDEC voltage limits.

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