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Two green DDR3 SODIMM sticks with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 12800 1600MHz NON ECC SODIMM Upgrade Toshiba Satellite C55D-A5304

SKU CH-E2J9-SW13Y

A 16 GB dual-channel DDR3L kit built for Toshiba Satellite C55D-A5304, C55D-A5108 and C55D-A5120 notebooks

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 16 GB total capacity for smoother multitasking with two 8 GB modules
  • 1600 MHz DDR3L speed rated at PC3L 12800 for responsive performance
  • Low 1.35 V operation reduces power draw and heat in your notebook
  • 204-pin SO-DIMM form factor fits the Toshiba Satellite C55D-A5304 and compatible models
  • CL11 11-11-11 timings deliver stable, low-latency operation for everyday workloads

System-specific DDR3L SO-DIMM kit

This 16 GB kit contains two 8 GB unbuffered modules built to the DDR3L 1600 (PC3L 12800) standard with CL11 11-11-11 timings and 1.35 V operation. It is qualified by the manufacturer for the Toshiba Satellite C55D-A5304, C55D-A5108 and C55D-A5120 notebooks.

Check your notebook before ordering

Verify that the laptop uses 204-pin DDR3L SO-DIMM slots and that the BIOS recognises 8 GB modules per slot; the platform maximum is 16 GB across two sockets. Confirm the existing memory runs at 1.35 V rather than 1.5 V, because DDR3L modules will not function in a 1.5 V-only slot.

Behaviour under sustained load

The modules operate at JEDEC-standard 1.35 V with no heat spreader, so thermal headroom depends on the notebook’s internal airflow. CL11 latency and 2Rx8 organisation deliver steady throughput for typical multitasking, but the kit is not designed for extended high-bandwidth workloads beyond the platform’s rated memory ceiling.

How it compares

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

Price $36.99
Cheaper than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.31 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 capacity16 GB (2 × 8 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-A5304, C55D-A5108, C55D-A5120
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the kit include both modules or do I need to buy a second stick?

The package contains two 8 GB DDR3L SODIMM sticks, giving 16 GB total; nothing else is required for a full upgrade.

Should I choose the 16 GB kit or a smaller capacity for the Satellite C55D-A5304?

The laptop supports a maximum of 16 GB across its two slots, so this 2 x 8 GB kit fills it completely.

Will the CL11 1600 MHz modules run at their rated speed in the Satellite C55D-A5304?

Yes, the DDR3L 1600 CL11 timing matches the notebook's supported memory specification.

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