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Green rectangular DDR4 RDIMM module with black chips and gold contacts

A-Tech

A-Tech Supermicro Certified 32GB DDR4 3200 ECC RDIMM 2Rx4

SKU CH-EZAY-65PYJ

32 GB DDR4 3200 ECC registered RDIMM, CL22 1.20 V, 2Rx4 dual-rank 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 guaranteed server compatibility
  • 32 GB DDR4 3200 MHz capacity for heavy workloads
  • ECC registered RDIMM protects data integrity
  • CL22 latency at 1.20 V for efficient operation
  • Dual-rank 2Rx4 Hynix chips on 288-pin module

Certified Supermicro DDR4-3200 ECC RDIMM

This 32 GB registered DIMM runs at DDR4 3200 with CL22 latency and 1.2 V operation. It carries Supermicro certification and uses Hynix 2Rx4 chips on a 288-pin module. The ECC registered design targets servers and workstations that require error correction and signal integrity.

Upgrade from lower-capacity or non-ECC DDR4 modules

Replacing smaller unbuffered sticks with this 32 GB registered module increases total memory and adds error correction. The jump is worthwhile when the platform supports RDIMM and the workload demands data integrity at DDR4-3200 speeds.

Suits Supermicro servers

Builders needing registered ECC memory for validated Supermicro systems will benefit from the certified module. Buyers whose motherboards only accept unbuffered UDIMM or require a different DDR generation should look elsewhere.

How it compares

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

Price $308.99
Pricier than about 61% 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 $9.66 per GB
Pricier than about 66% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameSuperMicro
Product lineSupermicro Certified
Model nameMEM-DR432LC-ER32
Total capacity32 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Will this 288-pin DDR4 RDIMM fit my Supermicro server's memory slots?

Yes, the module uses the standard 288-pin RDIMM form factor for DDR4 server platforms. Verify your system accepts registered ECC memory and supports 3200 MHz speeds before ordering.

What is the correct way to seat this registered ECC module so the system recognises the full 32 GB?

Align the notch with the slot key, press firmly straight down until both retention clips click, then confirm in BIOS that the channel runs at 3200 MHz with CL22 timings.

When should I expect to replace this 1.2 V DDR4 module under normal server workloads?

DDR4 RDIMMs have no moving parts and typically last the life of the platform; replace only if memory diagnostics report uncorrectable ECC errors or the server fails POST.

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