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Two green DDR3 SODIMM modules with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1333MHz CL7 SODIMM for Dell Studio 16 (1640) memory upgrade

SKU CH-XR34-B0KH4

Dual-channel 8 GB DDR3 kit with CL7 latency and 1.5 V operation, validated for Dell Studio 16 (1640) notebooks

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8 GB dual-channel kit boosts multitasking
  • CL7 timing at 1333 MHz cuts latency
  • 5 V DDR3 SO-DIMM fits Dell Studio 16 (1640)
  • 204-pin unbuffered modules install in matched pairs
  • Major-brand chips backed by CMS lifetime warranty

System-Specific SODIMM Kit

This Computer Memory Solutions kit supplies 8GB (2 x 4GB) of DDR3 SO-DIMM memory rated at 1333MHz with CL7 timings. The 204-pin unbuffered non-ECC modules run at 1.5V and are validated for Dell Studio 16 (1640) notebooks. Two sticks are included for dual-channel installation.

Ideal for Dell Studio 16 (1640) owners

The kit matches the factory slot count and the 8GB maximum memory supported by this platform, so it restores or maximises capacity in a single step. Builders working on any other laptop, desktop or server should look elsewhere because the modules are qualified only for the specified Dell model.

1333MHz DDR3 with CL7 latency

The speed grade and CAS latency define whether the memory meets the platform timing requirements. If your service manual calls for a different frequency or latency, this kit will not be the correct match.

How it compares

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

Price $40.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.12 per GB
Cheaper than about 75% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsDell Studio 16 (1640) Notebooks
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will this 204-pin DDR3 kit work in my Dell Studio 16 (1640) notebook?

Yes, the kit is built specifically for that model and installs in the two SODIMM sockets.

Can I keep one existing 4 GB module and add just one stick from this pair?

The supplier states modules must be ordered and installed in pairs for dual-channel operation.

How can I confirm the memory is running at the rated 1333 MHz CL7 after installation?

Check the memory tab in CPU-Z or the BIOS memory information screen; it should show 1333 MHz and 7-7-7 timings.

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