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Green rectangular DDR5 DIMM module with black chips and gold contacts

SAMSUNG

SAMSUNG M323R2GA3PB0-CWM 16GB DDR5-5600 server RAM

SKU CH-G5QA-WN406 MPN M323R2GA3PB0-CWM

16 GB DDR5-5600 unbuffered DIMM with single-rank layout and 1.10 V operation

  • Total capacity16 GB
  • Rated speedDDR5 5600 (PC5 44800)
  • Rated voltage1.1 V
  • Buffer typeUnbuffered
  • Memory rankSingle-rank
  • Product type288-Pin DDR5 SDRAM
  • 16 GB capacity for demanding workloads
  • DDR5 5600 speed enables fast data transfer
  • 10 V operation reduces power draw
  • Single-rank design simplifies memory configuration
  • 288-pin DIMM fits standard server slots

Module capacity and fit

This Samsung DDR5 module provides 16 GB of memory in a single 288-pin DIMM. It is built for systems that accept unbuffered DDR5-5600 memory at the standard 1.10 V operating voltage.

Thermals and power at stock speed

The module runs at the JEDEC-standard 1.10 V, keeping power draw low during typical desktop or workstation workloads. No active cooling is required on the DIMM itself under normal use.

Behaviour under sustained load

Single-rank organisation allows the memory controller to address all 16 GB without interleaving delays during long compute sessions. The DDR5-5600 / PC5-44800 rating is maintained continuously within the rated voltage envelope.

How it compares

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

Price $563.99
Pricier than about 72% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $35.25 per GB
Pricier than about 90% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSAMSUNG
Model nameM323R2GA3PB0-CWM
Total capacity16 GB
Product type288-Pin DDR5 SDRAM
Performance
Rated speedDDR5 5600 (PC5 44800)
Memory
Buffer typeUnbuffered
Memory rankSingle-rank
Power
Rated voltage1.1 V
Size & build
Shipping weight0.45 kg
Package size178 × 102 × 51 mm

Questions about this item

How do I install this 288-pin DDR5 DIMM and which orientation mistake is common?

Align the module notch with the slot key, press straight down until both side clips click, and avoid angling the stick — the single off-centre notch only fits one way.

What maintenance or replacement will this 16 GB single-rank module need over time?

No routine maintenance is required; keep the contacts dust-free and replace the module only if memory errors appear or capacity needs increase.

What limit appears first on this DDR5-5600 1.10 V stick during sustained heavy workloads?

The JEDEC 5600 MT/s rating and 1.10 V operating voltage define the thermal and stability ceiling before any manual tuning.

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