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A-Tech

A-Tech 16GB DDR4 2133MHz ECC LRDIMM 2Rx4 Server RAM

SKU CH-WKQ4-1WRQ3

16 GB DDR4 2133 MHz ECC LRDIMM module for server and workstation upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMicron Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • 16 GB capacity expands server memory headroom
  • DDR4 2133 MHz speed matches PC4-17000 specification
  • ECC LRDIMM design corrects errors and reduces electrical load
  • 2Rx4 dual-rank organisation increases density per slot
  • 20 V standard voltage keeps power draw efficient

16GB DDR4 2133MHz ECC LRDIMM

This 16GB DDR4 module runs at 2133MHz with CL15 latency and 1.20V operation. It uses a load-reduced DIMM design with ECC for error correction in server and workstation environments. The 2Rx4 rank configuration helps manage electrical load on the memory bus. It is built with Micron chipset components.

Replaces Micron MTA36ASF2G72LZ-2G1A1IG

This module serves as a direct replacement for the Micron MTA36ASF2G72LZ-2G1A1IG part number. The upgrade is worthwhile when a system requires ECC LRDIMM registered memory and has available 288-pin DDR4 slots. It suits maintenance or capacity expansion where registered ECC DDR4 2133MHz is specified.

Fits 288-pin DDR4 server slots

The DIMM uses a standard 288-pin DDR4 form factor for server and workstation motherboards that support load-reduced ECC memory. It requires a platform capable of addressing 2Rx4 LRDIMM modules at 1.20V. The design frees electrical capacity on the memory channel compared to standard registered DIMMs of equivalent density.

How it compares

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

Price $91.99
Cheaper than about 72% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $5.75 per GB
Cheaper than about 66% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Micron
Model nameMTA36ASF2G72LZ-2G1A1IG
Total capacity16 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeLoad Reduced
Memory rank2Rx4
Power
Rated voltage1.2 V

Questions about this item

Does this 288-pin DDR4 LRDIMM fit my server's standard DDR4 DIMM slots?

Yes, the module uses the standard 288-pin DDR4 DIMM form factor for server platforms that support load-reduced memory.

What BIOS setting or installation step is often missed when adding this ECC LRDIMM?

Enable ECC and load-reduced DIMM support in the BIOS before booting, and populate slots per the server's memory population guide for 2Rx4 modules.

When should I expect to replace this 16GB 2133MHz module?

DDR4 server memory typically runs for the life of the platform; replace only if diagnostics report correctable errors rising or a module fails memory test.

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