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Two green DDR3 ECC registered DIMMs with gold contacts and black chips

A-Tech

A-Tech 16GB (2x8GB) DDR3 1600 ECC RDIMM 1Rx4 1.5V 240-Pin Server RAM

SKU CH-VR55-2N9AJ

A 16 GB dual-channel DDR3 1600 kit with ECC registered DIMMs 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 expands server memory capacity
  • DDR3 1600 MHz CL11 delivers responsive data throughput
  • ECC registered DIMM corrects errors for reliable operation
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin 1Rx4 modules install in matched pairs

Server DDR3 upgrade kit

This 16 GB kit contains two 8 GB DDR3 1600 MHz registered ECC DIMMs built for servers and workstations that require registered memory. The modules operate at 1.5 V with CL11 latency and use a single-rank x4 organisation. They are not compatible with standard desktop or laptop platforms.

Registered ECC integration

Each 240-pin DIMM presents a registered signal to the memory controller, reducing electrical load on the command bus and allowing larger memory configurations in multi-socket systems. ECC circuitry detects and corrects single-bit errors, protecting data integrity in mission-critical workloads. The dual-channel kit populates paired channels for balanced bandwidth.

Standard voltage thermals

Running at the standard 1.5 V DDR3 voltage, the modules draw typical power for registered DIMMs of this speed and density. Heat output is consistent with other DDR3 1600 registered parts and is managed by normal server airflow. No additional cooling beyond standard chassis ventilation is required.

How it compares

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

Price $32.99
Cheaper than about 89% 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 $2.06 per GB
Cheaper than about 93% 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 1Rx4 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 rank1Rx4
Kit configurationDual Channel Kit
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

What CAS latency does the kit run at under sustained load?

The modules operate at CL11 latency when running continuously at DDR3 1600 speed.

How much heat and power should I expect from the registered DIMMs during all-day operation?

Each module draws 1.5 V standard DDR3 voltage; registered buffering adds minimal extra heat compared with unbuffered DIMMs.

Which server or workstation platforms accept this DDR3 1600 ECC RDIMM kit?

The kit fits any system that supports DDR3 Registered ECC DIMMs at 1600 MHz with 240-pin slots; check your manual for qualified memory lists.

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