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Green 240-pin DDR3L ECC RDIMM module with black chips and gold contacts

A-Tech

A-Tech 8GB DDR3L 1600 ECC RDIMM 1Rx4 1.35V Server Memory

SKU CH-E86N-1793T

ECC registered DDR3L server memory module, 8 GB at 1600 MHz with 1.35 V low-voltage operation

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMicron Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 8GB capacity expands server memory headroom for heavier workloads
  • DDR3L 1600MHz speed accelerates data throughput in compatible systems
  • ECC RDIMM design detects and corrects single-bit errors automatically
  • 35V low-voltage operation reduces power draw versus standard DDR3
  • 1Rx4 single-rank layout optimises signal integrity on registered channels

8GB DDR3L 1600 ECC RDIMM

This 8 GB registered DIMM runs at DDR3L 1600 with CL11 latency and 1.35 V operation. It uses a single 1Rx4 rank and Micron chipset to deliver error-correcting memory for server and workstation platforms. The module fits 240-pin DDR3 slots and replaces Micron MT18KDF1G72PZ-1G6E1, MT18KSF1G72PZ-1G6E1 and MT18KSF1G72PZ-1G6N1 part numbers.

Sustained load behaviour

Registered buffering and ECC circuitry keep data integrity stable during continuous multi-threaded workloads. The low-voltage DDR3L design reduces power draw and heat output compared with standard 1.5 V DDR3 modules. Single-rank organisation allows the memory controller to maintain consistent timing across extended compute sessions.

Registered ECC requirement

This module only works in systems that accept registered ECC DDR3L DIMMs. It will not function in desktop boards, laptops or any platform that requires unbuffered non-ECC memory. Verify your system documentation for registered ECC support before purchase.

How it compares

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

Price $22.99
Cheaper than about 93% 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 $2.87 per GB
Cheaper than about 90% 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 nameMT18KDF1G72PZ-1G6E1, MT18KSF1G72PZ-1G6E1, MT18KSF1G72PZ-1G6N1
Total capacity8 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMicron Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.35 V

Questions about this item

How much heat does the 1.35V DDR3L module add when the server runs 24/7?

The 1.35V DDR3L voltage reduces power draw compared to standard 1.5V DDR3, so the registered ECC module generates less heat during continuous operation.

What motherboard slot and chipset support are needed for this 240-pin RDIMM?

You need a server or workstation board with DDR3L 240-pin RDIMM slots that accept 1Rx4 registered ECC modules and a chipset compatible with Micron-based 8GB density.

Can I mix this CL11 1Rx4 stick with older CL9 DDR3 RDIMMs in the same channel?

Mixing different CAS latencies or rank configurations in one channel is not recommended; the system will default to the slowest timing and may disable ECC or registration features.

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