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Green rectangular DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 16GB DDR3 1600MHz ECC RDIMM 2Rx4 HP672612-081-HYA Server Memory

SKU CH-3R77-E6R9F

A 16 GB DDR3 1600 MHz ECC registered DIMM with 2Rx4 organisation and 1.5 V operation for server and workstation upgrades

  • Total capacity16 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • 16 GB capacity handles heavy server workloads
  • DDR3 1600 MHz speed accelerates data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 2Rx4 registered layout supports high-density configurations
  • 5 V standard voltage matches DDR3 platform requirements

16 GB DDR3 1600 ECC RDIMM

This 16 GB DDR3 1600 MHz module is a registered ECC DIMM built for server and workstation platforms that require error-correcting memory. It runs at the standard 1.50 V and uses a 240-pin form factor with CL11 timing. The 2Rx4 organisation suits high-density memory channels in enterprise hardware.

Who this suits and who should look elsewhere

This module fits administrators upgrading or repairing systems that specifically call for DDR3 1600 ECC registered memory with a 2Rx4 layout. Buyers whose platforms need unbuffered ECC, non-ECC UDIMMs, a different speed grade, or a different rank configuration should select a module that matches those exact requirements.

Deciding specification

The registered ECC design with 2Rx4 organisation is the single specification that determines compatibility; only motherboards and memory controllers qualified for DDR3 1600 registered ECC 2Rx4 DIMMs will accept this module.

How it compares

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

Price $29.99
Cheaper than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $1.87 per GB
Cheaper than about 94% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity16 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Power
Rated voltage1.5 V

Questions about this item

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

The module uses the standard 240-pin DDR3 DIMM form factor, so it fits any server or workstation slot designed for DDR3 registered memory.

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

Align the notch with the slot key, press firmly until both side clips click, and verify the system detects the full 16 GB at 1600 MHz in BIOS.

When should I plan to replace this 16 GB DDR3 1600 MHz ECC RDIMM?

Replace it only if memory diagnostics report correctable ECC errors rising over time or if a DIMM fails POST; otherwise the module is rated for the server's service life.

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