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Green 288-pin DDR4 RDIMM module with black chips and gold contacts

A-Tech

A-Tech 32GB DDR4 3200 ECC RDIMM 2Rx4 CL22 1.2V for IBM-Lenovo 4X71B67861 4X77A08633 4X77A85861 4ZC7A15122

SKU CH-Z3KQ-V2H36

32GB DDR4 3200 ECC registered server memory module with CL22 latency and 1.2V operation

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity handles heavy server workloads
  • DDR4 3200 speed with PC4-25600 bandwidth
  • ECC registered design protects data integrity
  • 2Rx4 rank and CL22 latency optimised for stability
  • Compatible with IBM-Lenovo 4X71B67861 4X77A08633 4X77A85861 4ZC7A15122

A-Tech 32GB DDR4 3200 ECC RDIMM

This 32GB DDR4 3200 registered ECC module is built for IBM-Lenovo servers and workstations that require 288-pin RDIMM memory. It targets administrators upgrading compatible ThinkSystem platforms to handle heavier workloads.

Registered ECC integration

The registered buffer and ECC circuitry reduce electrical load on the memory controller while correcting single-bit errors in flight. The module operates at standard 1.2V DDR4 voltage and fits any qualified slot that accepts 2Rx4 RDIMM organisation.

32GB capacity headroom

A single 32GB stick expands total system memory in large increments, supporting virtualisation hosts and database nodes that benefit from dense DIMM populations. Workloads exceeding per-channel rank limits or requiring higher frequencies will need different modules.

How it compares

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

Price $288.99
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 $9.03 per GB
Pricier than about 63% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
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 does the CL22 latency behave when the 32GB module runs at 3200MHz under sustained server loads?

The module operates at CAS latency 22 at its rated 3200MHz speed, which is the standard timing for DDR4-3200 ECC RDIMM under continuous workloads.

What thermal or acoustic impact should I expect from a 1.2V 2Rx4 registered DIMM running 24/7 in a populated chassis?

At 1.2V the module draws standard DDR4 power; registered buffering adds minimal overhead, so heat and noise stay within normal server DIMM limits.

Which motherboard slot and chipset combination is required for this 288-pin DDR4 RDIMM to function?

A DDR4 288-pin RDIMM slot with registered-memory support in the chipset is required; the module is validated for systems using IBM-Lenovo part numbers 4X71B67861, 4X77A08633, 4X77A85861 and 4ZC7A15122.

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