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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

  • Capacity32GB
  • Type262-Pin DDR5 SO-DIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Timing46-45-45
  • Voltage1.10V
  • 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.

Highlights

  • 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

Specifications

BrandKingston
ModelKSM56T46BD8KM-32HA
Capacity32GB
Type262-Pin DDR5 SO-DIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Timing46-45-45
Voltage1.10V
ECCYes
Buffered/RegisteredUnbuffered
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
x72 ECC (x36, 2 independent I/O sub channels)
32 internal banks
Hard/Soft Post Package Repair
Sideband access with I3C/I2C
PCB: Height 1.18" (30mm)
RoHS Compliant and Halogen-Free
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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