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Green circuit board with black memory chips, no heat spreader, 262-pin DDR5 SO-DIMM form factor

Kingston Technology Corp.

Kingston Technology Corp. KSM56T46BD8KM-32HA 32GB DDR5 5600 CL46 ECC Unbuffered SoDIMM server RAM

SKU CH-9HB7-VB00Y MPN KSM56T46BD8KM-32HA

32 GB DDR5 5600 CL46 ECC unbuffered SoDIMM with on-die ECC for servers

  • Total capacity32 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • CAS latencyCL46
  • Memory timings46-45-45
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • 32 GB capacity supports dense server workloads
  • DDR5 5600 speed delivers 44800 MT/s bandwidth
  • CL46 latency with 46-45-45 timing optimises response
  • On-die ECC plus x72 ECC protects data integrity
  • 10 V operation reduces power draw

32GB DDR5 5600 SoDIMM ECC module

This 32GB DDR5 5600 CL46 unbuffered SoDIMM carries on-die ECC and a 2Rx8 organisation for data-integrity workloads in compact server platforms. It operates at 1.10V with a 262-pin interface and no heat spreader. The module follows the PC5-44800 standard and includes hard and soft post-package repair.

Who this suits and who should look elsewhere

It suits integrators building 1U or blade servers that require unbuffered ECC SoDIMMs at 5600 MT/s. It is not for systems that only accept registered DIMMs, platforms limited to lower DDR5 speeds, or builds needing a heat spreader for sustained thermal loads. Buyers who want more capacity per slot should look at higher-density parts.

Deciding specification: 262-pin DDR5 5600

The single specification that decides fit is the 262-pin DDR5 5600 unbuffered ECC SoDIMM form factor with CL46 timing. Verify the platform memory list for this exact speed, voltage and rank configuration before ordering.

How it compares

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

Price $1,037.99
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 $32.44 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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

Specifications

Product
Brand nameKingston
Model nameKSM56T46BD8KM-32HA
Total capacity32 GB
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
CAS latencyCL46
Memory timings46-45-45
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Size & build
Shipping weight0.05 kg
Package size152 × 25 × 3 mm

Questions about this item

How much heat and power does the 1.10 V DDR5-5600 module draw when the server runs continuously?

At the standard 1.10 V VDD and VDDQ the 32 GB 2Rx8 SoDIMM runs within typical DDR5 power limits; the PCB height is 1.18 in (30 mm) so airflow in a normal server chassis is sufficient for all-day operation.

What must the host system already provide for this 262-pin SoDIMM to function?

A DDR5 SoDIMM socket wired for 1.10 V VDD/VDDQ and 1.8 V VPP/VDDSPD with an on-die ECC memory controller that supports x72 ECC across two independent 36-bit sub-channels.

Will the CL46 5600 MT/s timing work alongside slower DDR5 modules already installed?

The module operates at DDR5-5600 CL46 (46-45-45); if mixed with slower DDR5 the system will run all modules at the lowest common speed and latency.

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