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Green 240-pin DDR3L ECC RDIMM with black chips

A-Tech

A-Tech 4GB DDR3L 1600 ECC RDIMM 1Rx4 240-Pin Server RAM

SKU CH-WNP4-JMEQB

4GB DDR3L 1600 ECC registered server memory module with 1.35V low voltage and CL11 latency for compatible systems

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 4GB capacity expands server memory headroom for heavier workloads
  • DDR3L 1600 speed delivers PC3L-12800 bandwidth for responsive data access
  • ECC registered design detects and corrects errors to protect critical data
  • 35 V low-voltage operation reduces power draw and heat in dense chassis
  • 240-pin DIMM form factor fits standard DDR3 server memory slots

4GB DDR3L 1600 ECC RDIMM Server Module

This 4 GB A-Tech module runs at DDR3L 1600 (PC3L-12800) with CL11 timing and 1.35 V operation. It is built as a registered ECC DIMM using a 1Rx4 layout on major-brand chips. The 240-pin form factor fits server and workstation boards that require registered DDR3L memory.

Suits admins upgrading compatible DDR3L platforms

Buyers whose systems demand unbuffered non-ECC memory cannot use this registered ECC stick. Builders needing higher-capacity modules or a different voltage should verify their platform requirements before ordering.

Registered ECC with 1Rx4 organisation

The single-rank x4 configuration and registered buffer determine whether the motherboard's memory controller will accept the module. Match this spec exactly to the system's qualified-vendor list for successful operation.

How it compares

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

Price $21.99
Cheaper than about 94% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% 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
Total capacity4 GB
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.35 V

Questions about this item

Does my motherboard need DDR3L 240-pin registered DIMM slots to use this 4GB module?

Yes, the module is a DDR3L 1600 240-pin registered DIMM and will only work in motherboards that support DDR3L ECC registered memory.

Can I mix this 1Rx4 CL11 stick with existing 1Rx8 or 2Rx4 DDR3L registered DIMMs?

Mixing ranks is often possible but depends on the motherboard's memory controller; check the system manual for supported rank populations per channel.

How do I confirm the module runs at 1.35 V and 1600 MT/s after installation?

Enter the BIOS or use a system-information utility to verify the detected voltage reads 1.35 V and the operating speed shows 1600 MT/s.

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