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Two green circuit boards with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR2 800 SO-DIMM for Dell Latitude D630

SKU CH-80FH-Y2Y6M

Two 200-pin DDR2 SO-DIMM modules deliver 4 GB at 800 MHz CL6 for the Dell Latitude D630

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • 4GB kit upgrades Latitude D630 with two 2GB modules
  • DDR2-800 CL6 timing delivers responsive multitasking on supported chipsets
  • 200-pin SO-DIMM form factor matches factory slot specification
  • 8V unbuffered design installs without configuration changes
  • Major-brand chipset components ensure reliable long-term operation

Compatibility Focus

This kit is built specifically for the Dell Latitude D630 laptop. It provides a total of 4GB using two 2GB modules that match the system's 200-pin DDR2 SO-DIMM slots. The CL6 timing aligns with the original specifications for stable operation in this model.

Sustained Operation

Rated at DDR2 800 speed with PC2 6400 bandwidth, the modules maintain their 6-6-6 timing during extended workloads. Unbuffered, non-ECC chips and a 2Rx8 rank structure support consistent data throughput without registered buffering overhead.

Thermal and Power Profile

Operating at a standard 1.8V, the memory draws minimal power within the laptop chassis. The absence of a heat spreader relies on the system's existing airflow for cooling. Silent operation is assured as the modules have no moving parts.

How it compares

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

Price $14.99
Cheaper than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB (2 × 2 GB)
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $3.75 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM256646400SO
Total capacity4 GB (2 × 2 GB)
Product type200-Pin DDR2 SO-DIMM
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 systemsLaptop Dell Latitude D630
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much power does the 1.8 V DDR2 800 kit draw under sustained load?

Each module operates at 1.8 V, the standard voltage for DDR2 800 SO-DIMMs, so total power draw stays within the laptop's original memory power budget.

Does the Dell Latitude D630 need a BIOS update before installing these 200-pin SO-DIMMs?

The kit is guaranteed compatible with the Latitude D630 and uses the standard 200-pin DDR2 SO-DIMM form factor, so it works with the factory BIOS.

Can I keep one existing 2 GB stick and add one of these 2 GB modules for 4 GB total?

Yes, each stick is a 2 GB 2Rx8 DDR2 800 CL6 module; mixing with another DDR2 800 SO-DIMM of the same voltage and timing will run at the slower module's speed.

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