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Green circuit board SODIMM module with black memory chips and gold edge connectors

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3L 1600 SODIMM 204-pin CM5126412800SOSRL

SKU CH-5ZX4-5V459

4GB DDR3L 1600 SODIMM for Lenovo ThinkPad Edge E530C 3366 series, CL11 1.35V unbuffered

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 4GB capacity expands system memory for multitasking
  • DDR3L 1600MHz speed matches notebook specification
  • CL11 timing delivers responsive data access
  • 35V low voltage reduces power consumption
  • Validated for Lenovo ThinkPad Edge E530C 3366 series

4 GB DDR3L SODIMM for ThinkPad Edge E530C

This 4 GB module uses 204-pin DDR3L technology at 1600 MHz with CL11 timings. It runs at 1.35 V and is unbuffered, non-ECC and single-rank. The stick is validated for the Lenovo ThinkPad Edge E530C 3366 series laptops.

Sustained load behaviour

The module operates at the standard JEDEC DDR3L voltage of 1.35 V, which reduces heat output during extended sessions compared with 1.5 V DDR3. CL11 11-11-11 timings keep latency predictable when the system runs at the full 1600 MHz data rate for long periods.

Upgrade context

The laptop accepts up to 16 GB across two slots, so this single 4 GB stick suits a slot-by-slot capacity increase or a replacement for a failed module. It is not intended for buyers who need higher density per slot or who want to populate both channels with matched pairs beyond the system's 16 GB ceiling.

How it compares

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

Price $17.99
Cheaper than about 92% 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 $4.50 per GB
Cheaper than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126412800SOSRL
Total capacity4 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsLenovo Thinkpad Edge E530C 3366-Xxx Series
In the box
Included items1 Memory RAM Stick

Questions about this item

How much heat does the 1.35 V DDR3L module produce under continuous load?

At 1.35 V the stick runs cooler than standard 1.5 V DDR3, reducing thermal stress inside the ThinkPad Edge E530C chassis during all-day use.

What must the laptop already provide for this 204-pin SODIMM to function?

The ThinkPad Edge E530C needs an open DDR3 SO-DIMM slot that accepts 1600 MHz PC3L-12800 unbuffered memory.

Will this 1600 MHz CL11 module down-clock to work beside existing 1333 MHz RAM?

Yes, the module supports both DDR3-12800 and DDR3-10600 speeds, so it will match slower sticks already installed.

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