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Green 204-pin DDR3 SO-DIMM module with black chips

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 4GB DDR3 1333 CL7 2Rx8 1.5V memory upgrade

SKU CH-EJE4-RP7RY

A 4 GB DDR3 SODIMM running at 1333 MHz with CL7 latency for Toshiba Satellite C655D-S5300, C655D-S5226 and C655D-S5334 laptops

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 4 GB capacity expands multitasking headroom on compatible Toshiba Satellite models
  • DDR3 1333 speed with CL7 timing delivers responsive memory performance
  • 204-pin SO-DIMM form factor fits factory memory slots directly
  • Unbuffered non-ECC design matches original laptop specifications
  • 5 V operation ensures stable power draw for supported systems

Targeted 4 GB DDR3-1333 SO-DIMM

This 4 GB DDR3 SO-DIMM runs at 1333 MHz with CL7 timing and 1.5 V operation. It is built for owners of Toshiba Satellite C655D-S5300, C655D-S5226 and C655D-S5334 laptops who need a direct replacement or a single-module upgrade. The unbuffered, non-ECC design matches the original specification for these systems.

Fits 204-pin DDR3 slots in compatible notebooks

The module uses the standard 204-pin SO-DIMM form factor and requires a free DDR3 SO-DIMM socket in the laptop. Adding it frees the existing slot for a second module if the board supports dual-channel operation up to the platform limit of 8 GB across two sockets. No heat spreader is fitted, so clearance inside thin chassis is not affected.

Steady CL7 latency under sustained workloads

Rated timings of 7-7-7 at 1333 MHz deliver consistent latency during extended memory-intensive tasks such as large document editing or browser sessions with many tabs. The 2Rx8 organisation and major-brand chipset maintain stable signalling without throttling, while the 1.5 V supply keeps power draw predictable for the laptop's cooling solution.

Highlights

  • 4 GB capacity expands multitasking headroom on compatible Toshiba Satellite models
  • DDR3 1333 speed with CL7 timing delivers responsive memory performance
  • 204-pin SO-DIMM form factor fits factory memory slots directly
  • Unbuffered non-ECC design matches original laptop specifications
  • 5 V operation ensures stable power draw for supported systems

Specifications

BrandComputer Memory Solutions
ModelCM5126410600SODRH
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemToshiba Satellite C655D-S5300 C655D-S5226 C655D-S5334
Package Content1 Memory RAM Stick

Questions about this item

What is the CAS latency that governs the first timing limit under sustained use?

The module runs at CL7 with 7-7-7 timings, so the first timing limit you hit is the 7-cycle CAS latency.

How much heat or power does this stick draw when running all day?

It operates at 1.5 V without a heat spreader, so power draw and heat stay low for a 4 GB DDR3 SO-DIMM.

Which Toshiba Satellite models must I already own for this memory to work?

This 204-pin DDR3 SO-DIMM is guaranteed compatible with Satellite C655D-S5300, C655D-S5226 and C655D-S5334.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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