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Green 204-pin DDR3 SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 4GB DDR3 1333MHz CL7 SODIMM memory upgrade

SKU CH-MBV8-R8QXD

4GB DDR3 1333MHz CL7 SODIMM module for compatible Toshiba Satellite L775D series laptops

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 4GB capacity adds responsive multitasking headroom
  • DDR3 1333MHz CL7 timing speeds data access
  • 204-pin SO-DIMM fits Toshiba Satellite L775D models
  • 5V unbuffered design runs cool without spreader
  • Major-brand chipset ensures reliable long-term operation

4 GB DDR3 SO-DIMM for Toshiba Satellite L775D

This 4 GB DDR3 1333 MHz CL7 module upgrades Toshiba Satellite L775D-S7112, L775D-S7135 and L775D-S7107 notebooks. It uses a 204-pin unbuffered non-ECC layout with major-brand chips and runs at 1.5 V. The single stick fits one of the two available sockets.

Thermals noise and power in daily use

Standard DDR3 SO-DIMM voltage of 1.5 V keeps power draw low and heat output minimal inside the compact chassis. No heat spreader is fitted, so the module relies on the notebook's existing airflow. Operation is silent with no moving parts.

Upgrade path and when it matters

Replaces lower-capacity DDR3 1066 or 1333 modules to raise total memory toward the 8 GB 64-bit limit or the 4 GB 32-bit ceiling. The jump is worthwhile when the system shows 3.5 GB usable or less with the original stick installed. Buyers needing more than two sockets or a different DDR generation cannot use this part.

How it compares

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

Price $18.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.75 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity4 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 L775D-S7112 L775D-S7135 L775D-S7107
In the box
Included items1Memory Ram Stick

Questions about this item

How do I install the 204-pin SODIMM and what step do people often miss?

Power off the notebook, remove the battery if accessible, open the memory door, insert the module at a 30-degree angle until the gold contacts disappear, then press down firmly until both side clips click — the click is the step most often missed.

What maintenance or replacement will this 4GB DDR3 module need later?

No scheduled maintenance is required; the module has no heat spreader and no moving parts. Replacement is only needed if a memory test reports errors or the system fails to recognise the full 4GB capacity.

What limit appears first under sustained use — the 1.5V voltage, the CL7 latency or the bus speed?

The memory bus on supported platforms typically runs at 1066MHz even though the module is rated for 1333MHz, so the bus speed limit is reached before voltage or latency become factors.

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