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Two green DDR3 ECC RDIMM sticks side by side

A-Tech

A-Tech 32GB (2x16GB) DDR3 1600 ECC RDIMM 2Rx4 1.5V 240-Pin Server RAM

SKU CH-6GX9-RXKHS

A 32 GB dual-channel kit of DDR3 1600 ECC registered DIMMs for servers and workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 32GB (2 x 16GB)

Speed DDR3 1600 (PC3 12800)

  • ECC protection prevents data corruption in critical server workloads
  • Registered design stabilises signal integrity for reliable 24/7 operation
  • Dual-rank x4 organisation increases memory density per channel
  • 32 GB kit (2 × 16 GB) enables dual-channel bandwidth on compatible platforms
  • DDR3 1600 MHz at CL11 delivers responsive throughput for legacy enterprise systems

Server memory upgrade kit

This 32 GB kit contains two 16 GB DDR3 1600 MHz registered ECC DIMMs built for servers and workstations. The modules run at the standard 1.5 V and use a 240-pin form factor with dual-rank x4 organisation. They are not compatible with desktop or laptop platforms.

Sustained-load behaviour

Registered buffering and ECC correction keep data integrity intact during continuous multi-threaded workloads. The dual-channel kit allows the memory controller to interleave accesses across both modules for steadier throughput. CL11 latency at 1600 MHz supports predictable response times under heavy queue depths.

Thermals and power

Standard 1.5 V operation limits per-module power draw without requiring active cooling. Passive heat spreaders on the major-brand chips dissipate heat quietly in typical server airflow. The registered design adds minimal electrical load on the memory bus during normal use.

How it compares

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

Price $56.99
Cheaper than about 82% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $1.78 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
Product lineA-Tech DDR3 Server Memory RAM
Model nameA-Tech 16 GB 2Rx4 PC3-12800R
Total capacity32 GB (2 × 16 GB)
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
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 1.5 V DDR3 1600 kit draw under continuous server load?

Each module runs at the standard DDR3 voltage of 1.5 V; total draw depends on the platform's memory controller and how many ranks are active.

What must the system already support to accept these 240-pin registered ECC modules?

A DDR3 server or workstation motherboard with registered DIMM slots, ECC support, and a qualified memory list that includes 2Rx4 PC3-12800R modules.

Will the dual-rank x4 organisation work alongside older single-rank DDR3 RDIMMs in the same chassis?

Mixing ranks is platform-dependent; the motherboard's memory reference guide states which rank combinations are allowed per channel.

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