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Two green DDR2 DIMM modules with 240 pins and black chips

A-Tech

A-Tech 4GB DDR2 667MHz 240-Pin desktop RAM

SKU CH-805J-5EK89

Dual-channel 4 GB DDR2 kit with two 2 GB modules running at 667 MHz, 1.8 V CL5, 240-pin unbuffered non-ECC DIMMs for desktop upgrades

  • Capacity4GB (2 x 2GB)
  • SpeedDDR2 667 (PC2 5300)
  • Tested Frequency667
  • Voltage1.80V
  • ECCNo
  • Buffered/RegisteredUnbuffered

Capacity 4GB (2 x 2GB)

Speed DDR2 667 (PC2 5300)

  • 4GB dual-channel kit expands multitasking headroom with two matched 2GB modules
  • DDR2 667MHz speed rated at PC2-5300 for responsive desktop performance
  • 8V standard DDR2 voltage keeps power draw within original platform limits
  • Non-ECC unbuffered DIMM design ensures broad compatibility with mainstream desktop boards
  • 240-pin form factor fits standard DDR2 desktop memory slots

A-Tech 4GB DDR2 667MHz desktop memory kit

This A-Tech kit supplies four gigabytes of DDR2 memory across two 2GB unbuffered DIMMs. It is built for desktop computers that accept 240-pin modules running at 667 MHz. The dual-channel configuration helps improve throughput on compatible platforms.

Compatibility check for DDR2 667MHz systems

The modules suit owners of older AMD or Intel desktops that specify DDR2 667 (PC2-5300) unbuffered non-ECC memory at 1.8V. Anyone whose board requires registered, ECC, or a different DDR generation should select a different product.

Deciding specification: DDR2 667MHz 240-pin DIMM

The single specification that determines fit is the DDR2 667MHz 240-pin DIMM form factor with 1.8V operation. If your motherboard calls for this exact combination the kit will install; if it calls for any other generation or pin count it will not.

Highlights

  • 4GB dual-channel kit expands multitasking headroom with two matched 2GB modules
  • DDR2 667MHz speed rated at PC2-5300 for responsive desktop performance
  • 8V standard DDR2 voltage keeps power draw within original platform limits
  • Non-ECC unbuffered DIMM design ensures broad compatibility with mainstream desktop boards
  • 240-pin form factor fits standard DDR2 desktop memory slots

Specifications

BrandA-Tech
SeriesA-Tech DDR2 Desktop Memory RAM
Capacity4GB (2 x 2GB)
SpeedDDR2 667 (PC2 5300)
Tested Frequency667
Voltage1.80V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
Recommend UseAMD & Intel Compatible

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Questions about this item

Will this kit fit a motherboard that only has DDR2 667 MHz slots?

Yes, the modules run at 667 MHz and use the standard 240-pin DDR2 DIMM form factor.

Is this memory compatible with a system that requires 1.8 V DDR2?

The kit operates at 1.8 V, matching the standard DDR2 voltage requirement.

Can I install these two modules in a dual-channel desktop board?

The kit is a matched 2 x 2 GB pair designed for dual-channel operation.

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