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Green rectangular DDR4 DIMM with black chips and gold contacts

A-Tech

A-Tech 32GB DDR4 2400 ECC RDIMM 2Rx4 CL17 Server Memory

SKU CH-QFVT-B6YNZ

32 GB DDR4 2400 ECC registered server memory module with CL17 latency and 2Rx4 organisation

  • Total capacity32 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity handles demanding server workloads
  • DDR4 2400 MHz speed delivers high data throughput
  • ECC registered design corrects errors for data integrity
  • 2Rx4 dual-rank architecture increases memory density
  • 20 V operation matches standard DDR4 voltage

32GB DDR4 2400 ECC RDIMM for Servers

This 32GB registered DIMM delivers error-correcting DDR4 memory at 2400 MT/s with a CL17 latency and 1.20V operation. It is built for servers and workstations that require registered, 2Rx4 modules to maintain data integrity under sustained workloads. The 288-pin form factor fits standard DDR4 DIMM slots in compatible enterprise platforms.

Registered ECC limits consumer board use

Registered signalling and ECC functionality require a chipset and CPU that explicitly support registered DIMMs; most consumer desktop and laptop platforms only accept unbuffered non-ECC memory and will not POST with this module. The DDR4 2400 PC4-19200 interface caps bandwidth at the rated speed, so systems that run memory at lower frequencies will operate this module at the reduced rate.

Replaces Micron MTA36ASF4G72PZ series modules

This A-Tech module is a direct equivalent for Micron part numbers MTA36ADS4G72PZ-2G3, MTA36ASF4G72PZ-2G3, MTA36ASF4G72PZ-2G3A1, MTA36ASF4G72PZ-2G3B1 and MTA36ASF4G72PZ-2G3D1. The upgrade is worthwhile when a server board has vacant registered DIMM slots and the workload benefits from additional ECC capacity; it does not apply to systems that only support unbuffered memory or a different DDR generation.

How it compares

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

Price $115.99
Cheaper than about 63% 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 $3.62 per GB
Cheaper than about 84% of the 6,064 comparable items (median $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
Brand nameA-Tech
Total capacity32 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Is this single 32GB module the right choice to replace one Micron MTA36ASF4G72PZ-2G3 stick?

Yes, the module matches the Micron MTA36ASF4G72PZ-2G3 specifications with 32GB capacity, DDR4 2400 speed, ECC RDIMM type, 2Rx4 organisation and 1.2V operation.

What does the DDR4 2400 rating mean for actual throughput in a server?

The module runs at 2400 MT/s with CL17 timing, providing the standard DDR4 2400 data rate for registered ECC server platforms.

How does the 288-pin RDIMM interface limit installation options?

The 288-pin registered DIMM form factor fits only DDR4 RDIMM slots that support 2Rx4 modules and cannot be used in UDIMM or SO-DIMM sockets.

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