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Green circuit board with black memory chips, gold edge connector, thin rectangular SODIMM form factor

Computer Memory Solutions

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

SKU CH-X8XV-7QFSK

8GB DDR3L 1600 SODIMM upgrade for Lenovo ThinkPad S440, S531, Yoga 11e, E455 and L540

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 8GB DDR3L 1600 MHz boosts multitasking in compatible Lenovo ThinkPad models
  • CL11 11-11-11 timing delivers responsive system performance
  • 35 V low-voltage DDR3L reduces power draw and heat
  • 204-pin SODIMM form factor fits S440, S531, Yoga 11e, E455 and L540
  • Single 8 GB module upgrades one slot for immediate capacity increase

8 GB DDR3L SODIMM for Lenovo ThinkPad

This 8 GB DDR3L SODIMM from Computer Memory Solutions is built for specific Lenovo ThinkPad models including the S440, S531, Yoga 11e, E455 and L540. It delivers 1600 MHz speed at 1.35 V with CL11 timing in a single unbuffered module. The 204-pin form factor fits the single memory slot available in these systems.

Suits owners of listed ThinkPad models needing

Buyers who need ECC error correction, registered modules, higher capacities or dual-channel configurations should look elsewhere. The module uses major-brand components without a heat spreader and is validated for the exact platforms named in the compatibility list.

Single-slot 8 GB limit decides fit

Each supported ThinkPad model provides only one memory slot with a maximum capacity of 8 GB. This module fills that slot completely, so no further expansion is possible once installed.

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 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $2.25 per GB
Cheaper than about 93% 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 systemsLenovo ThinkPad S440, ThinkPad S531, ThinkPad Yoga 11e, Lenovo ThinkPad E455, ThinkPad L540
In the box
Included items1Memory Ram Stick

Questions about this item

Will the 204-pin SODIMM slot or the DDR3L module itself need replacement first?

The 1.35V DDR3L SODIMM has no moving parts and is rated for continuous operation; the 204-pin slot on the motherboard typically outlasts the module unless physically damaged.

Does the CL11 timing or the 1600 MHz speed limit sustained throughput?

At CL11 and 1600 MHz the module delivers its rated PC3L-12800 bandwidth; the memory controller in the ThinkPad S440, S531, Yoga 11e, E455 or L540 sets the practical ceiling.

How much heat and power does the 1.35V 8 GB stick draw during all-day use?

Operating at 1.35V without a heat spreader, the unbuffered 2Rx8 module runs cool and draws minimal power, well within the thermal envelope of the supported ThinkPad chassis.

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