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Two green circuit boards with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions CM10246412800SODRL 16GB (2x8GB) DDR3L 1600 CL11 1.35V

SKU CH-6CDK-5EEE8

DDR3L 1600 SO-DIMM kit supplying 16 GB across two 8 GB unbuffered modules rated CL11 at 1.35 V for Lenovo ThinkPad X230T

  • 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 dual-channel kit for responsive multitasking
  • DDR3L 1600 MHz speed keeps older ThinkPads running smoothly
  • Low 1.35 V operation reduces heat and power draw
  • CL11 latency supports snappy everyday performance
  • Validated for Lenovo ThinkPad X230T series compatibility

Targeted 16 GB DDR3L upgrade

This 16 GB kit (2 x 8 GB) uses 204-pin DDR3L SO-DIMM modules running at 1600 MHz with CL11 timings at 1.35 V. It is built specifically for the Lenovo ThinkPad X230T series and matches the factory slot count of two. Unbuffered, non-ECC design keeps it simple for mainstream mobile workloads. ||

Replaces slower DDR3-10600 modules

The kit steps up from DDR3-10600 (1333 MHz) to DDR3L-12800 (1600 MHz) while staying within the 1.35 V low-voltage envelope. The jump is worth it when the system can run the higher data rate and you need the full 16 GB ceiling for multitasking or virtual machines. It will not help if the platform locks memory speed to 1333 MHz or if you only need 8 GB total. ||

Straightforward two-slot install

Both SO-DIMM slots are accessible under the bottom cover on the X230T, so installation is a matter of seating each 8 GB stick until the clips click. Common issues are inserting a module at an angle, leaving a clip unlatched, or mixing this kit with existing 1333 MHz sticks which forces the faster pair down to the lower speed.

How it compares

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

Price $34.99
Cheaper than about 83% 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 $2.19 per GB
Cheaper than about 93% of the 20,941 comparable items (median $8.19 per GB).

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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 systemsLenovo Thinkpad X230T Series
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will these 204-pin DDR3L SODIMM sticks fit the two slots in a Lenovo ThinkPad X230T?

Yes, the kit is 16 GB (2 x 8 GB) of 204-pin DDR3L 1600 CL11 1.35 V unbuffered non-ECC memory, matching the X230T's two-slot 16 GB maximum.

What is the correct way to seat the modules so the laptop recognises the full 16 GB?

Insert each stick at about a 30 ° angle until the gold contacts disappear, then press down firmly until both side clips click; the common mistake is stopping at the first click.

When would one of these 2Rx8 DDR3L 1.35 V modules need to be replaced?

Only if a stick fails — the kit carries a limited lifetime warranty from Computer Memory Solutions and runs at the rated 1600 MHz CL11 11-11-11 timings for the life of the X230T.

More in Model-Specific Memory Upgrades

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