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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

  • Capacity32GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Timing46-45-45
  • Voltage1.10V

Capacity 32GB

Rank 2Rx8

Option 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.

Highlights

  • 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

Specifications

BrandKingston
ModelKSM56R46BD8PMI-32MDI
Capacity32GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Timing46-45-45
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
FeaturesPower Supply: VDD = 1.1V Typical
VDDQ = 1.1V Typical
VPP = 1.8V Typical
VDDSPD = 1.8V to 2.0V
On-Die ECC
x80 ECC (x40, 2 independent I/O sub channels)
32 internal banks
Hard/Soft Post Package Repair
Sideband access with I3C/I2C
PCB: Height 1.23" (31.25mm)
RoHS Compliant and Halogen-Free
Shipping weight0.02 kg
Package size163 × 48 × 6 mm

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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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