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Green rectangular DDR4 server memory module with gold contacts and black chips

A-Tech

A-Tech Supermicro Certified 32GB DDR4 3200 ECC RDIMM 2Rx8 MEM-DR432MD-ER32

SKU CH-Y2D2-H9WB7

32 GB DDR4 3200 ECC registered RDIMM, CL22 at 1.2 V, dual-rank 288-pin module certified for Supermicro servers

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Supermicro certified for validated server compatibility
  • 32GB DDR4 3200MHz capacity handles heavy workloads
  • ECC registered design protects data integrity
  • CL22 latency at 1.20V standard voltage
  • 2Rx8 dual-rank 288-pin RDIMM form factor

32GB DDR4 3200 ECC RDIMM module

This 32GB DDR4 3200 ECC Registered DIMM uses a 2Rx8 Hynix chipset and runs at 1.2V with CL22 latency. It is Supermicro certified under part number MEM-DR432MD-ER32 and fits 288-pin server memory slots.

Compatibility check before ordering

Confirm that your server or workstation accepts DDR4 Registered ECC RDIMMs and supports 32GB dual-rank modules at 3200MHz. Verify the motherboard qualified-vendor list for MEM-DR432MD-ER32 or HMAA4GR7CJR8N-XN and ensure the system can supply 1.2V DDR4 power.

Suited for capacity upgrades in certified

Ideal for administrators expanding memory in Supermicro platforms that validate this exact part number. Not suitable for consumer desktops or laptops that require unbuffered non-ECC DDR4, nor for systems limited to single-rank modules or lower maximum densities per slot.

How it compares

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

Price $239.99
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 $7.50 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR432MD-ER32
Total capacity32 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Does the 32GB DDR4 3200 ECC RDIMM arrive as a single 288-pin module or do I need to order extra sticks?

The kit is a single 32GB module (1 x 32 GB) with a 288-pin RDIMM form factor, so nothing else is required to add 32GB of capacity.

Should I choose the CL22 2Rx8 registered version or a different rank and latency for my Supermicro server?

This module is a 2Rx8 dual-rank ECC registered DIMM at CL22; select it when your platform calls for registered DDR4 3200 with dual-rank organisation.

Will the PC4-25600 rating actually run at 3200 MT/s in my system or drop to a lower speed?

The module is rated DDR4 3200 (PC4-25600) at 1.20V; it will operate at 3200 MT/s provided the motherboard and CPU support that data rate.

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