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Green rectangular DDR4 DIMM module with black chips and gold contacts

A-Tech

A-Tech 16GB DDR4 3200 ECC RDIMM 2Rx8 Server Memory

SKU CH-6CGF-DJWJZ

16 GB DDR4 3200 ECC registered DIMM with 2Rx8 organisation for server workloads

  • Total capacity16 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMicron Chipset
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB capacity expands server memory for heavier workloads
  • DDR4 3200 speed with PC4-25600 bandwidth accelerates data throughput
  • ECC registered design detects and corrects errors for stable operation
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 20 V standard voltage ensures efficient power use

A-Tech 16GB DDR4 3200 ECC RDIMM

This 16GB DDR4 3200 registered DIMM delivers error-correcting memory for server and workstation platforms that require ECC RDIMM modules. It operates at PC4-25600 speed with CL22 latency and 1.20V voltage. The 2Rx8 organisation uses Micron chipset components for broad compatibility with qualified systems.

Installing DDR4 288-pin RDIMM modules

Installation follows the standard DIMM seating procedure for registered memory; the module key aligns with the slot to prevent incorrect insertion. Systems that do not support registered ECC DIMMs will not recognise the module or will fail to boot. Verify the platform memory specification before purchase to avoid a mismatch.

DDR4 3200 registered ECC practical limits

DDR4 3200 registered ECC memory runs at the JEDEC standard data rate and voltage; it will downclock automatically if the memory controller only supports lower speeds. Maximum capacity per channel and total system capacity are defined by the platform, not by this module. Mixed-rank or mixed-voltage configurations may reduce stability or prevent operation.

How it compares

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

Price $137.99
Cheaper than about 58% 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 $8.62 per GB
Pricier than about 61% 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 nameMTA18ASF2G72PDZ-3G2E1, MTA18ASF2G72PDZ-3G2J3, MTA18ASF2G72PDZ-3G2R1, MTA18ADF2G72PDZ-3G2E1
Total capacity16 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

How can I confirm the 16GB DDR4 3200 module is running at CL22 and 1.20V after installation?

Enter the system BIOS or UEFI and open the memory information screen; it will show the detected speed as 3200 MT/s, CAS latency as CL22 and voltage as 1.20V for the registered ECC DIMM.

What is included with the 16GB DDR4 3200 ECC RDIMM and what must be sourced separately?

The box contains one 16GB 288-pin DDR4 3200 ECC registered DIMM; no cables, brackets or additional memory modules are supplied.

Which Micron part number should I match when choosing between the listed 16GB DDR4 3200 ECC RDIMM versions?

Match the exact Micron part on your existing module or system manual — MTA18ASF2G72PDZ-3G2E1, MTA18ASF2G72PDZ-3G2J3, MTA18ASF2G72PDZ-3G2R1 or MTA18ADF2G72PDZ-3G2E1 — all are 16GB 2Rx8 registered ECC DIMMs at 3200 MT/s.

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