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Green rectangular circuit board with gold edge connector and black memory chips

Computer Memory Solutions

Computer Memory Solutions CM10246412800SODRL 8GB DDR3L 1600 CL11 204-pin SODIMM

SKU CH-FQSV-0C243

8GB DDR3L 1600 CL11 204-pin SODIMM module validated for Toshiba Satellite C55D-B5219, C55D-B5241 and C55D-B5242 laptops

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 8 GB DDR3L 1600 MHz boosts multitasking on compatible Toshiba Satellite models
  • CL11 1.35 V timing reduces power draw while keeping responsiveness
  • 204-pin SODIMM form factor fits the C55D-B5219, C55D-B5241 and C55D-B5242
  • Single 8 GB module leaves the second slot open for future expansion
  • Major-brand chips and lifetime warranty protect against manufacturing defects

What this module is and who it fits

This 8 GB DDR3L SODIMM runs at 1600 MHz with CL11 timing at 1.35 V. It is built for the Toshiba Satellite C55D-B5219, C55D-B5241 and C55D-B5242 notebooks that accept a 204-pin unbuffered stick.

DDR3L limits in these notebooks

The platform supports a maximum of 16 GB across two sockets, so a single module cannot exceed 8 GB. The memory controller operates at 1600 MHz and will down-clock any faster stick to that speed.

Capacity headroom and where it stops

One 8 GB stick leaves the second slot free for another identical module to reach the 16 GB ceiling. Two 8 GB modules fill the board completely; larger densities or a third stick are not supported.

How it compares

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

Price $19.99
Cheaper than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.50 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

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

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity8 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsToshiba Satellite C55D-B5219, C55D-B5241, C55D-B5242
In the box
Included items1 Memory RAM Stick

Questions about this item

Should I pick the single 8 GB stick or a 2×4 GB kit for my Satellite C55D-B5219?

The Satellite C55D-B5219 has two SODIMM slots and supports 16 GB total. Using one 8 GB module leaves the second slot free for an identical stick later, while a 2×4 GB kit fills both slots now and limits future expansion.

What does the 1600 MHz rating actually deliver in my laptop?

The module runs at DDR3L 1600 (PC3L 12800) with CL11 11-11-11 timings at 1.35 V. In the Satellite C55D-B5219 it will operate at the platform's maximum supported memory speed, giving the rated bandwidth for everyday workloads.

Does the 204-pin DDR3L SO-DIMM interface limit capacity or voltage?

The 204-pin DDR3L SO-DIMM form factor caps voltage at 1.35 V and, with this 2Rx8 8 GB stick, the Satellite C55D-B5219 can reach its 16 GB maximum by adding a second identical module.

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