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Two green DDR3 ECC RDIMM modules 240-pin 16GB kit

A-Tech

A-Tech 16GB (2x8GB) DDR3 1600 ECC RDIMM 2Rx8 1.5V Server RAM

SKU CH-395K-1XN5Q

A 16 GB DDR3 1600 ECC registered dual-rank kit for servers and workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 16GB (2 x 8GB)

Speed DDR3 1600 (PC3 12800)

  • 16 GB dual-channel kit doubles server memory capacity
  • DDR3 1600 MHz CL11 speed accelerates data throughput
  • ECC registered design corrects single-bit errors automatically
  • 2Rx8 dual-rank organisation increases memory density per slot
  • 5 V standard voltage ensures broad DDR3 platform compatibility

Server memory kit for DDR3 platforms

This A-Tech kit delivers 16 GB of registered ECC DDR3 memory across two 8 GB modules. It is built for servers and workstations that require DDR3 1600 registered DIMMs and will not fit or function in desktop or laptop systems. The dual-rank x8 organisation and CL11 latency support the multi-channel architectures common in enterprise platforms.

Steady throughput under sustained load

Registered buffering and ECC correction maintain data integrity during continuous operation, preventing the silent corruption that can accumulate in long-running compute or virtualisation tasks. The dual-channel kit layout lets the memory controller interleave requests across both modules, sustaining bandwidth when all channels are populated and the workload remains heavy for extended periods.

Standard voltage and thermal profile

Operating at the DDR3 standard 1.5 V, the modules draw no more power than the platform’s memory subsystem is designed to deliver. The registered design adds minimal electrical load on the command bus, so the system’s existing airflow and cooling solution handles the thermal output without requiring additional fan speed or special ducting.

How it compares

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

Price $43.99
Cheaper than about 86% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $2.75 per GB
Cheaper than about 91% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 8 GB 2Rx8 PC3-12800R
Total capacity16 GB (2 × 8 GB)
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Kit configurationDual Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

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Questions about this item

How much power does the 1.5V DDR3 1600 kit draw under continuous server load?

Each module operates at the standard 1.50V DDR3 voltage; total system draw depends on the platform's memory controller and how many DIMM slots are populated.

What must the motherboard provide to run this 240-pin registered ECC kit?

A DDR3 server or workstation board with registered DIMM support, ECC capability, and dual-channel architecture to match the 2Rx8 configuration.

Will these dual-rank 2Rx8 modules work alongside older single-rank DDR3 RDIMMs in the same server?

Mixing ranks is platform-dependent; the system manual should confirm whether 2Rx8 modules can share channels with different-rank DIMMs at 1600 MHz.

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