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Green 240-pin DDR3 DIMM with black chips and silver label

A-Tech

A-Tech 8GB DDR3 1600MHz ECC RDIMM 2Rx4 CL11 1.5V Server Memory

SKU CH-AKRN-1NJ3N

8GB DDR3 1600MHz ECC registered DIMM with CL11 latency and 1.5V operation for server upgrades

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered
  • ECC protection prevents data errors with registered DDR3 design
  • 1600 MHz DDR3 speed handles demanding server workloads
  • 2Rx4 organisation increases memory density for 8 GB capacity
  • 5 V standard voltage ensures broad platform compatibility
  • 240-pin DIMM form factor fits standard server memory slots

Server DDR3 module

This registered ECC DIMM delivers 8 GB of DDR3 1600 memory for servers and workstations that require error-correcting registered modules. It operates at the standard 1.5 V DDR3 voltage and uses a 240-pin form factor. The module is built as a direct replacement for the Kingston KVR16R11D4/8 part number.

8 GB capacity and headroom

The single 8 GB stick adds a useful increment to multi-socket platforms that populate many slots, letting the system handle larger datasets and more concurrent virtual machines. Headroom ends when the platform's maximum supported memory per channel or total socket limit is reached, which varies by motherboard and processor.

Registered ECC with 2Rx4 organisation

The 2Rx4 rank configuration and registered buffer reduce electrical load on the memory controller, a requirement for stability in multi-DIMM server boards. Systems that accept only unbuffered non-ECC UDIMMs cannot use this module.

How it compares

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

Price $20.99
Cheaper than about 94% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $2.62 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 lineCompatible Replacement for Kingston
Model nameKVR16R11D4/8
Total capacity8 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 this DDR3 1600MHz ECC RDIMM run at its rated speed alongside older DDR3 modules I already have?

The module runs at DDR3 1600 (PC3-12800). When mixed with slower DDR3 modules the system typically clocks all memory to the lowest common speed, so this stick would operate at the slower module's frequency.

How can I confirm the 8GB ECC RDIMM is recognised and running with error correction active after installation?

Enter the server BIOS or UEFI and check the memory information screen; it should show 8GB detected, ECC enabled, and a registered DIMM configuration. Operating system tools such as dmidecode or CPU-Z will also report ECC and registered status.

What is included in the box and do I need to buy anything else to install this 240-pin DDR3 RDIMM?

The box contains one 8GB DDR3 1600MHz ECC RDIMM (2Rx4, 1.5V). No additional components are required; the module installs directly into a compatible 240-pin registered DIMM slot.

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