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Green 240-pin DDR3 DIMM with black chips and silver heat spreader

A-Tech

A-Tech 8GB DDR3 1600 ECC RDIMM 2Rx8 Server Memory Micron MT18JDF1G72PDZ-1G6 MT18JSF1G72PDZ-1G6E1

SKU CH-K8SS-718FP

Adds 8 GB of registered ECC DDR3 1600 memory to compatible servers with a 240-pin DIMM slot

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • ECC protection prevents data corruption in critical workloads
  • Registered design improves signal integrity for stable server operation
  • 8 GB capacity expands memory headroom for virtualisation and databases
  • DDR3 1600 speed delivers 12800 MB/s bandwidth for responsive performance
  • 240-pin DIMM form factor fits standard server memory slots

8GB DDR3 1600 ECC RDIMM Server Upgrade

This 8GB DDR3 1600MHz PC3-12800 ECC Registered DIMM targets server and workstation administrators who need to expand memory capacity on platforms that require registered modules. The module operates at standard 1.5V with CL11 latency and uses a 2Rx8 organisation built with major-brand chips.

Replaces Micron MT18JDF1G72PDZ-1G6

It serves as a direct equivalent for the listed Micron part numbers, allowing a like-for-like swap when a slot fails or when additional capacity is required. The upgrade is worthwhile when the system supports DDR3 1600 registered ECC memory and the workload benefits from extra buffer space for virtualization or database tasks.

240-pin DIMM installs in standard registered slots

Installation follows the usual DIMM procedure: align the notch, press firmly until the retention clips engage, then verify detection in BIOS. The most common issue is mixing registered and unbuffered modules or exceeding the platform's maximum supported rank count per channel, which prevents the system from posting.

How it compares

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

Price $26.99
Cheaper than about 92% 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 $3.37 per GB
Cheaper than about 86% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.5 V

Questions about this item

Does this 240-pin DDR3 DIMM fit a standard server memory slot?

Yes, the module uses the 240-pin DDR3 DIMM form factor that matches standard registered DIMM slots in compatible servers and workstations.

What is the correct way to seat this registered ECC module, and what step is often missed?

Align the notch with the slot key, press firmly until both side clips click, and verify the system recognises the full 8 GB capacity at 1600 MHz.

Will the ECC error-correction or registered buffer degrade and need replacement over time?

The ECC and registered functions are built into the DRAM and register chips; they do not wear out, so no periodic replacement is required.

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