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Green rectangular DDR4 memory module with gold contacts and black chips

SAMSUNG

SAMSUNG MEM-DR432L-SL01-ER29 32GB DDR4-2933 ECC REG server RAM

SKU CH-M0HJ-Q4QR4

Supermicro certified 32 GB DDR4-2933 ECC registered server memory module operating at 1.20 V

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity supports memory-intensive server workloads
  • DDR4-2933 speed delivers 23400 MB/s peak bandwidth
  • ECC protection detects and corrects single-bit errors
  • Registered design reduces electrical load for stable multi-DIMM operation
  • 20 V DDR4 voltage lowers power draw per module

Server Memory for Enterprise Workloads

This 32 GB DDR4-2933 module is built for servers that require registered ECC memory. The PC4 23400 rating and 1.20 V operation suit multi-socket platforms running virtualisation, databases or high-throughput computing. Buyers needing unbuffered DIMMs or consumer speeds should look elsewhere.

Thermals Power and Noise

Registered ECC DRAM at 1.20 V draws modest power per module and produces no audible noise because it has no moving parts. Standard server airflow across the DIMM slots is sufficient for thermal management under sustained load.

Supermicro Certified Compatibility

Supermicro certification means the module has passed vendor qualification on supported platforms, reducing the risk of POST errors or memory training failures. The registration and ECC functions are handled by the memory controller; no extra software or accessories are included.

How it compares

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

Price $235.99
Pricier than about 55% 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 $7.37 per GB
Typical for this category: the median of 6,064 items is $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
Total capacity32 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Memory
ECC supportYes
Buffer typeRegistered
Power
Rated voltage1.2 V

Questions about this item

How do I install this Samsung 32GB DDR4-2933 ECC REG module and which step do people often miss?

Align the notch on the 288-pin DIMM with the slot key, press firmly until both retention clips click, and verify the motherboard detects the full 32GB at 2933 MT/s in BIOS.

What maintenance or replacement will this registered ECC DDR4 module need over its service life?

No scheduled maintenance is required; the module either continues operating at 1.20V or is replaced if ECC logs reveal uncorrectable errors.

What limit appears first when this 32GB DDR4-2933 stick runs under sustained load?

The JEDEC-rated 1.20V operating voltage and 2933 MT/s speed ceiling define the thermal and stability boundary before any throttling occurs.

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