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Green rectangular DDR3 240-pin ECC RDIMM module with black memory chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1600MHz ECC RDIMM 1Rx4 Server Memory

SKU CH-NG2J-PGXBM

4GB DDR3 1600MHz ECC registered server memory with CL11 latency and 1.5V operation

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 4GB capacity expands server memory headroom for heavier workloads
  • DDR3 1600MHz speed delivers 12800 MT/s data rate for responsive performance
  • ECC RDIMM with registered design corrects errors and stabilises multi-module configurations
  • 1Rx4 single-rank layout uses major-brand chips for consistent signal integrity
  • 240-pin DIMM at 1.5V fits standard DDR3 server slots without voltage adapters

4GB DDR3 ECC Registered Server Memory

This 4GB DDR3 1600MHz ECC RDIMM is built for servers and workstations that require registered, error-correcting memory. It operates at 1.5V with CL11 latency and uses a 240-pin DIMM form factor with a 1Rx4 rank configuration.

Suits systems needing registered ECC DDR3 modules

This module fits servers and workstations validated for registered ECC DDR3 memory at 1600MHz. Buyers whose platforms require unbuffered UDIMMs, non-ECC memory, or different voltage levels cannot use this product.

Registered ECC with 1Rx4 organisation

The single specification that decides fit is the registered ECC design with 1Rx4 organisation. Only systems qualified for this exact registered ECC configuration will accept the module.

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 speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.5 V

Questions about this item

Will this 240-pin DDR3 DIMM fit my server's registered memory slots?

Yes, it is a 240-pin DDR3 DIMM built to the standard RDIMM form factor for registered server slots.

What is the correct way to seat this registered ECC module, and what step do people skip?

Align the notch with the slot key, press straight down until both side clips click, and verify the module height matches adjacent RDIMMs.

When should I plan to replace this 1.5V DDR3 1600MHz module?

Replace it if memory diagnostics report correctable ECC errors rising over time or if a server firmware update requires a different voltage or speed.

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