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Four green DDR2 DIMM sticks with gold contacts and black chips, no heat spreaders

A-Tech

A-Tech 4GB (4x1GB) DDR2 800MHz Desktop RAM

SKU CH-KQMC-92A02

Four 1 GB DDR2 800 MHz DIMM modules running at 1.8 V with CL6 timing for desktop upgrades

  • Total capacity4 GB (4 × 1 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • Tested speed800
  • Tested timing6
  • Rated voltage1.8 V

Capacity 4GB (4 x 1GB)

Speed DDR2 800 (PC2 6400)

  • Boost system responsiveness with 4 GB quad-channel DDR2 800 MHz kit
  • Standard 1.8 V DDR2 voltage keeps power draw low
  • Tested CL6 timing at 800 MHz for stable operation
  • 240-pin unbuffered DIMM fits compatible AMD and Intel desktops
  • Major-brand chips validated through rigorous quality testing

Capacity and Kit Configuration

This A-Tech kit delivers 4 GB of desktop memory using four 1 GB modules. It is built for systems that require DDR2 800 MHz DIMMs and accepts unbuffered non-ECC memory. The 240-pin form factor fits standard desktop motherboards from the DDR2 era. Users upgrading older workstations or legacy PCs will find the quad-channel layout matches many four-slot boards.

Compatibility and Voltage

The memory runs at the standard DDR2 voltage of 1.8 V and carries a tested CAS latency of 6. It suits owners of compatible Acer, ASUS, Dell, HP, Lenovo and similar desktop models that support PC2-6400 speeds. Systems needing ECC, registered modules or a different voltage should choose another product. Always confirm the motherboard specification before purchase.

Deciding Specification

The single specification that determines fit is the DDR2 800 MHz (PC2-6400) speed grade combined with 1.8 V unbuffered non-ECC operation. If the motherboard requires DDR2 800 at this voltage and timing the kit will work; if it needs a different speed, voltage or ECC type it will not.

How it compares

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

Price $43.99
Cheaper than about 69% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB (4 × 1 GB)
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $11.00 per GB
Pricier than about 71% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineA-Tech DDR2 Desktop Memory RAM
Model name4 GB Kit (4 × 1 GB) PC2-6400 Desktop RAM
Part numberNE-SS-0619
Total capacity4 GB (4 × 1 GB)
Product type240-Pin PC RAM
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
Tested speed800
Tested timing6
ECC supportNo
Buffer typeUnbuffered
Kit configurationQuad Channel Kit
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Recommended forAMD & Intel Compatible

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