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Green 240-pin DDR2 DIMM stick with black chips

Computer Memory Solutions

Computer Memory Solutions 4GB DDR2 800MHz CL6 1.8V DIMM A67

SKU CH-Y0VG-D41FD

4GB DDR2 800MHz CL6 1.8V DIMM for Asus P5Q Premium and P5Q Pro motherboards

  • Total capacity4 GB
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • 4GB capacity expands legacy system memory
  • 800 MHz DDR2 speed matches PC2-6400 spec
  • CL6 6-6-6 timing supports responsive operation
  • 8 V unbuffered design fits standard DIMM slots
  • Guaranteed compatible with Asus P5Q Premium and Pro motherboards

Compatible DDR2 Upgrade

This 4GB DDR2 800MHz DIMM is built for Asus P5Q Premium and P5Q Pro motherboards. It uses a 240-pin unbuffered non-ECC design at 1.8V with CL6 timings. The module suits owners of those specific boards who need a straightforward capacity increase.

Sustained Load Behaviour

The stick runs at its rated 800MHz speed with 6-6-6 latency under continuous operation. Dual-channel performance requires installing modules in matched pairs as the platform dictates. A 64-bit operating system is necessary to address the full 4GB capacity.

Thermals Noise Power

No heat spreader is fitted, so the module relies on case airflow for cooling during normal use. Power draw stays at the standard 1.8V DDR2 level. Silent operation is assured with no moving parts on the DIMM itself.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $75.99
Cheaper than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $19.00 per GB
Pricier than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512646400DIMM2R8
Total capacity4 GB
Product type240-Pin DDR2 SDRAM
Performance
Rated speedDDR2 800 (PC2 6400)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL6
Memory timings6-6-6
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.8 V
Compatibility
Compatible systemsAsus/Asmobile P5 Motherboard P5Q Premium, P5Q Pro
In the box
Included items1 Memory RAM Stick

Questions about this item

How much heat and power does the 1.8 V DDR2 800 MHz module draw when running all day?

The stick runs at the standard 1.8 V for DDR2 800 and has no heat spreader, so it relies on normal case airflow.

What motherboard slot and chipset must I already have for this 240-pin DIMM to work?

It fits a 240-pin DDR2 slot on an Asus or Asmobile P5 Q Premium or P5 Q Pro board.

Will this CL6 2Rx8 module run in dual-channel alongside the older 512 MB sticks I have?

Dual-channel requires matched pairs; mixing ranks or capacities can force single-channel operation.

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