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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM1024642400SO 8GB DDR4 2400MHz SODIMM 15Z980 C106

SKU CH-JKDV-C0M7Y

8GB DDR4 2400MHz SODIMM module for LG gram 15Z980 notebooks, CL17 timing at 1.2V

  • Total capacity8 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 8GB capacity adds responsive multitasking headroom for LG gram 15Z980
  • DDR4 2400 MHz speed keeps data flowing at PC4 19200 rates
  • CL17 latency and 1.2V operation balance quick response with low power draw
  • 260-pin unbuffered SODIMM fits the notebook slot without adapters
  • Guaranteed compatibility with LG Electronics 15Z980 series ensures trouble-free installation

LG gram 15Z980 memory upgrade

This 8 GB DDR4 SODIMM is built for LG Electronics gram 15Z980 series notebooks. It targets owners who need a single-module capacity increase without opening a second slot. The 260-pin unbuffered design matches the factory specification for these ultra-portable systems.

Single stick simplifies installation

The kit contains one 8 GB module rated at 2400 MHz PC4-19200 with CL17 timing and 1.2 V operation. Non-ECC 2Rx8 organisation works with the platform memory controller. No heat spreader keeps the profile low for thin chassis clearance. Manufacturer guarantees compatibility for the listed LG gram models.

Check slot count and maximum capacity

The 15Z980 series supports up to 32 GB across two sockets. Verify how many slots your unit populates before ordering. If both sockets are filled a single 8 GB stick will not increase total memory. Ensure the BIOS recognises DDR4 2400 MHz modules at 1.2 V.

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 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $4.37 per GB
Cheaper than about 82% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM1024642400SO
Total capacity8 GB
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL17
Memory timings17-17-17
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLG Electronics Notebook LG gram 15Z980 Series
In the box
Included items1Memory Ram Stick

Questions about this item

Will the 1.2V DDR4 SODIMM need any periodic maintenance or replacement during the notebook's life?

The module has no moving parts and no heat spreader; under normal use it requires no maintenance and is covered by a limited lifetime warranty from Computer Memory Solutions.

What limit appears first when the LG gram 15Z980 runs sustained workloads with this 8GB stick installed?

The system maxes out at 32 GB across its two sockets, so capacity is the first ceiling you hit before bandwidth or latency become bottlenecks.

How much heat or fan noise does the 2400 MHz CL17 module add during all-day operation?

Running at 1.2 V without a spreader, the stick stays cool enough that the notebook's existing thermal solution handles it without audible fan-speed changes.

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