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Green rectangular DDR4 RDIMM module with black chips and gold contacts

A-Tech

A-Tech 32GB DDR4 3200MHz CL22 2Rx4 ECC Registered RDIMM 288-Pin Server RAM

SKU CH-938E-RVSN6

32 GB DDR4 3200 MHz CL22 ECC registered dual-rank RDIMM for server workloads

  • 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
  • 32 GB DDR4 3200 MHz CL22 for responsive multitasking
  • ECC registered 2Rx4 design protects data integrity
  • 20 V standard voltage keeps power draw low
  • 288-pin RDIMM fits compatible server platforms

Server memory upgrade for Supermicro systems

This 32 GB DDR4 RDIMM is built for Supermicro platforms that require registered ECC memory. It delivers 3200 MHz speed with CL22 latency and 1.20 V operation. The module suits administrators expanding capacity in compatible rack or tower servers.

Thermals noise and power draw

Registered DDR4 modules at 1.20 V run within standard server thermal envelopes without active cooling on the DIMM itself. Power draw scales with capacity and frequency, so a single 32 GB stick adds modest load to the memory subsystem. System fans handle airflow across populated slots in normal operation.

ECC registered 2Rx4 organisation

The dual-rank 2Rx4 layout with on-die ECC provides error correction and signal buffering required by many Supermicro motherboards. Verify that your platform supports registered RDIMMs and the 2Rx4 rank configuration before purchase, as unbuffered or single-rank modules are not interchangeable.

How it compares

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

Price $287.99
Pricier than about 60% 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 $9.00 per GB
Pricier than about 63% 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

How do I install this 288-pin RDIMM, and what step do people often miss?

Align the notch with the slot key, press firmly until both retention clips click, and verify the system recognises the full 32GB capacity at 3200MHz in BIOS or OS.

What maintenance or replacement will this module need later?

No routine maintenance is required; the module is validated for continuous 1.20V operation, and replacement is only necessary if memory diagnostics report uncorrectable ECC errors.

What limit appears first under sustained load on this CL22 registered DIMM?

The CAS latency of 22 cycles at 3200MHz sets the timing floor; sustained workloads will hit latency-bound throughput before thermal or voltage limits are reached.

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