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Green rectangular DDR3 DIMM with black chips and gold contacts

A-Tech

A-Tech 8GB DDR3 1600 ECC UDIMM 2Rx8 Server RAM

SKU CH-J67B-TDMKV

An 8 GB DDR3 1600 ECC unbuffered DIMM with CL11 timing and 1.5 V operation for server upgrades

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • 8 GB capacity expands server memory headroom
  • DDR3 1600 MHz speed accelerates data throughput
  • ECC unbuffered design protects data integrity
  • 5 V standard voltage ensures broad compatibility
  • 240-pin DIMM form factor fits standard server slots

Server memory for ECC workloads

This 8 GB DDR3 module runs at 1600 MHz with CL11 latency and 1.50 V operation. It uses an unbuffered ECC design in a 2Rx8 configuration suited for server and workstation boards that require error correction. The 240-pin DIMM format matches standard DDR3 slots on compatible platforms.

Straightforward DIMM installation

The module seats in any standard DDR3 DIMM slot without extra cables or tools. Because it is unbuffered ECC, the host system must explicitly support unbuffered ECC memory; registered or non-ECC boards will not work with this stick. Verify the motherboard manual lists unbuffered ECC DDR3 before fitting.

Steady throughput under sustained load

ECC circuitry corrects single-bit errors on the fly, preventing data corruption during long compute runs or virtualization workloads. The 1.50 V standard voltage keeps power draw predictable across extended sessions. Performance remains consistent as long as the platform memory controller supports the 1600 MHz data rate.

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 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $4.12 per GB
Cheaper than about 81% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Crucial
Model nameCT102472BA160B
Total capacity8 GB
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Power
Rated voltage1.5 V

Questions about this item

How do I confirm the 8GB DDR3 1600 ECC UDIMM is running at PC3-12800 CL11 after installation?

Check the BIOS or a system tool such as CPU-Z; the memory tab should show 1600 MHz, CL11 timings, 1.50 V and ECC enabled for the installed module.

What comes in the box and what must I source separately for the 240-pin DIMM?

The package contains one 8 GB 2Rx8 DDR3 1600 ECC UDIMM; no cables, brackets or additional cooling are required — just an available 240-pin DDR3 slot on a compatible server or workstation board.

When should I choose this single 8 GB 2Rx8 module versus adding multiple sticks?

Select this module when your system has a free 240-pin DDR3 slot and the qualified vendor list approves 2Rx8 ECC UDIMMs; add a second identical stick only if your platform supports dual-channel population rules.

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