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

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 8GB (2x4GB) DDR3 1333 MHz SODIMM memory upgrade

SKU CH-10E2-81G9Q

A dual-channel 8 GB DDR3-1333 SODIMM kit built for Toshiba Satellite L755 laptops

  • 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 total capacity from two 4 GB modules
  • 1333 MHz DDR3 speed rated at PC3-10600
  • CL7 timing with 7-7-7 latency for responsive performance
  • 204-pin SODIMM form factor fits Toshiba Satellite L755-S5161, L755-S5170, L755-S5175
  • Unbuffered non-ECC design installs directly into both memory sockets

8GB DDR3 SODIMM kit for Toshiba Satellite L755

This 8 GB kit contains two 4 GB DDR3 1333 MHz SO-DIMM modules built for Toshiba Satellite L755-S5161, L755-S5170 and L755-S5175 notebooks. The unbuffered non-ECC sticks run at 1.5 V with CL7 7-7-7 timing and use 204-pin connectors. It is aimed at owners of those models who want to reach the factory maximum of 8 GB.

Replaces lower-capacity DDR3 modules in the listed

The kit upgrades systems that shipped with 2 GB or 4 GB of DDR3 memory and have two available sockets. The jump is worth it when the machine currently runs a single module or a matched pair below the 8 GB ceiling, allowing dual-channel operation at the full 1333 MHz rating.

Simple slot-in install with no firmware changes

Installation requires opening the memory compartment, removing any existing sticks and seating both modules firmly until the retention clips lock. The most common issue is a module not fully inserted, which causes a blank screen or beep codes; reseating usually resolves it. No BIOS update or voltage adjustment is needed.

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 systemsToshiba Satellite L755-S5161, L755-S5170, L755-S5175
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the 204-pin DDR3 SODIMM form factor match the memory slots in my Toshiba Satellite L755-S5161?

Yes, the modules are 204-pin DDR3 SO-DIMMs, which is the slot type used by the Satellite L755-S5161, L755-S5170 and L755-S5175.

What is the correct way to seat the 204-pin sticks so they lock in place?

Align the notch on the module with the key in the slot, insert at an angle until the gold contacts are fully hidden, then press down evenly until the side retention clips snap closed.

Will the 1.5V unbuffered DDR3 modules need any firmware updates or replacement after a few years?

No firmware updates are required; the memory is a passive component and should last the life of the laptop unless physical damage occurs.

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