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Two green DDR2 SO-DIMM sticks with gold contacts

Computer Memory Solutions

Computer Memory Solutions 4GB (2x2GB) DDR2 800MHz SO-DIMM Dell Studio One 1909

SKU CH-861F-A47M9

Two 2 GB DDR2 SO-DIMM modules rated at 800 MHz and CL6 for the Dell Studio One 1909

  • Total capacity4 GB (2 × 2 GB)
  • Rated speedDDR2 800 (PC2 6400)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL6
  • Memory timings6-6-6
  • Rated voltage1.8 V
  • Designed for Dell Studio One 1909
  • 4GB total capacity in matched pair
  • DDR2 800MHz speed for responsive performance
  • 200-pin SO-DIMM fits laptop slots
  • CL6 latency with 1.8V operation

Dell Studio One 1909 memory kit

This kit provides 4 GB of DDR2 memory in two 2 GB SO-DIMMs built for the Dell Studio One 1909 all-in-one. Each module runs at 800 MHz with CL6 timings at 1.8 V and uses the 200-pin DDR2 form factor. The unbuffered, non-ECC design matches the original system specification.

Suits owners of a Dell Studio One 1909 needing

Buyers whose systems require a different pin count, a later DDR generation, ECC functionality or registered modules cannot use this kit. The two-slot limit also means no further expansion is possible beyond these two sticks.

200-pin DDR2 SO-DIMM interface

The 200-pin DDR2 SO-DIMM interface is the single specification that determines whether the modules will fit and function in the target machine. Only systems designed for this exact interface will accept the kit.

How it compares

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

Price $15.99
Cheaper than about 93% 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 $4.00 per GB
Cheaper than about 84% 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 systemsDell Studio One 1909
In the box
Included items2 Memory RAM Sticks

Questions about this item

How much heat or power draw should I expect from these 1.8 V DDR2 modules running all day in a Dell Studio One 1909?

At 1.8 V the two 2 GB sticks draw only a few watts and run cool enough that no heat spreader is needed for continuous use.

What must my Dell Studio One 1909 already have for this 200-pin DDR2 kit to work?

Two empty SO-DIMM slots and a BIOS that accepts 800 MHz DDR2 memory.

Will these 800 MHz sticks run stably alongside any existing 667 MHz DDR2 memory I keep in the system?

Yes, the faster modules will down-clock to 667 MHz to match the slower pair without errors.

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