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Green 240-pin DDR3 DIMM module with black memory chips and silver edge contacts

A-Tech

A-Tech 8GB DDR3 1600 ECC UDIMM 2Rx8 1.5V server RAM

SKU CH-AJT6-1G2M6

8GB DDR3 1600 ECC UDIMM 2Rx8 server RAM with 1.5V CL11 for Hynix compatibility

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • ECC protection guards data integrity with built-in error correction
  • 1600 MHz DDR3 speed delivers responsive server performance
  • 2Rx8 dual-rank layout increases memory density per slot
  • 50 V standard voltage ensures broad platform compatibility
  • 240-pin UDIMM form factor fits compatible server motherboards

8GB DDR3 ECC UDIMM for servers

This 8GB DDR3 1600 ECC UDIMM module provides error-correcting memory for server and workstation platforms. It runs at 1.5V with CL11 latency and uses a 2Rx8 organisation on a 240-pin DIMM. The stick is designed as a direct replacement for the listed Hynix part numbers.

Check DDR3 ECC UDIMM support and slot count

Verify that your motherboard accepts DDR3 ECC unbuffered DIMMs at 1600 MHz and 1.5V. Confirm the maximum capacity per slot and the total number of available 240-pin slots. Matching the 2Rx8 rank structure avoids potential population limits on some platforms.

Adds 8GB of ECC capacity to a DDR3 system

The module installs in a standard 240-pin DDR3 slot and requires a platform that supports ECC UDIMM operation. It expands memory for virtualization, file serving or compute workloads without needing registered DIMM infrastructure. No additional cooling or power connectors are required.

How it compares

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

Price $50.99
Cheaper than about 84% 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 $6.37 per GB
Cheaper than about 60% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
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

What comes in the box and do I need any extra parts to install this 8GB DDR3 1600 ECC UDIMM module?

The box contains one 8GB DDR3 1600 ECC UDIMM module with 240 pins. No additional components are required for installation in a compatible server or workstation motherboard slot.

Which version should I choose if my system requires a Hynix HMT41GU7MFR8C-PB replacement?

This module is a compatible equivalent for Hynix HMT41GU7MFR8C-PB and the other listed Hynix part numbers, matching the 8GB capacity, DDR3 1600 speed, ECC UDIMM type, 2Rx8 rank and 1.5V voltage.

What does the PC3-12800 rating mean for real-world server performance with this CL11 1.5V module?

PC3-12800 indicates a peak transfer rate of 12800 MB/s at 1600 MHz. The CL11 latency and standard 1.5V voltage deliver stable ECC error correction for reliable server workloads.

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