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Green rectangular DDR4 DIMM with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR4 2400 ECC RDIMM 1Rx4 Server Memory

SKU CH-T4CQ-YWNXS

An 8 GB DDR4 2400 MHz ECC registered DIMM with 1Rx4 organisation and CL17 latency for server and workstation upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMicron Chipset
  • CAS latencyCL17
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 8GB capacity expands server memory for heavier workloads
  • DDR4 2400 speed delivers 19200 MB/s bandwidth for responsive performance
  • ECC registered design detects and corrects data errors automatically
  • 2V operation matches DDR4 standard voltage for efficient power use
  • 1Rx4 single-rank layout simplifies memory configuration in compatible systems

8GB DDR4 2400 ECC RDIMM

This 8GB DDR4 2400 ECC RDIMM module is built for servers and workstations that require error-correcting registered memory. It replaces Micron MTA18ADF1G72PZ-2G3B1, MTA18ASF1G72PZ-2G3A3MG and MTA18ASF1G72PZ-2G3B1IK parts. The single-rank 1Rx4 organisation uses Micron chipsets and runs at 1.20V.

Build integration with 288-pin DIMM

The module fits standard 288-pin DDR4 DIMM slots on compatible server or workstation motherboards. Registered buffering reduces electrical load on the memory controller, allowing larger memory configurations. ECC functionality protects data integrity for critical workloads. Verify your system supports DDR4 2400 RDIMM before installation.

Thermals noise and power at 1.20V

Operating at the standard DDR4 voltage of 1.20V, the module draws minimal power during normal server operation. Passive cooling via system airflow is sufficient; no active cooling or additional power connectors are required. The registered design helps maintain signal stability without increasing thermal output. Silent operation is assured in typical chassis environments.

How it compares

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

Price $43.99
Cheaper than about 86% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $5.50 per GB
Cheaper than about 69% 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 nameMTA18ADF1G72PZ-2G3B1, MTA18ASF1G72PZ-2G3A3MG, MTA18ASF1G72PZ-2G3B1IK
Total capacity8 GB
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL17
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the CL17 latency limit throughput under sustained server workloads?

The module runs at CL17 timing, which is the standard latency for DDR4 2400 registered ECC memory and does not create an additional bottleneck beyond the rated speed.

How much heat and power does the 1.20 V registered DIMM produce during continuous operation?

At 1.20 V the 8 GB RDIMM draws minimal power and generates low heat, typical for DDR4 registered modules in 24/7 server environments.

What motherboard slot and chipset support are required for this 288-pin DDR4 RDIMM to function?

A DDR4 288-pin RDIMM slot with registered ECC support is required; the module uses Micron chipset and will not work in unbuffered or non-ECC slots.

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