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Green circuit board with black memory chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions CM10246417000SO 8GB DDR4 2133MHz SODIMM Lenovo Legion Y520-15IKBA Y520-15IKBM

SKU CH-WV1P-NFP9A

8GB DDR4 2133MHz SODIMM module with CL15 timing and 1.2V operation for Lenovo Legion Y520-15IKBA and Y520-15IKBM laptops

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2133 (PC4 17000)
  • CAS LatencyCL15
  • Timing15-15-15
  • Voltage1.2V
  • 8GB capacity adds responsive multitasking headroom for Lenovo Legion Y520
  • 2133MHz DDR4 speed matches factory specification for stable operation
  • CL15 15-15-15 timings deliver low latency data access
  • 2V unbuffered design reduces power draw and heat output
  • 260-pin SODIMM form factor fits both Y520-15IKBA and Y520-15IKBM slots

System-specific DDR4 upgrade

This 8 GB DDR4 SODIMM is built for Lenovo Legion Y520-15IKBA and Y520-15IKBM laptops. It delivers 2133 MHz speed with CL15 timing at 1.2 V in a single unbuffered module. The 260-pin form factor matches the factory slots exactly.

Sustained-load behaviour

Dual-rank 2Rx8 organisation spreads workload across two 64-bit ranks for steadier throughput during long sessions. Non-ECC operation keeps latency low while the major-brand chipset maintains stability at the rated 17000 transfer rate. No heat spreader means airflow in the chassis handles cooling directly.

Pre-installation checks

Confirm your model is one of the two listed Legion variants before ordering. The platform supports up to 32 GB across two sockets, so verify how many slots are free and whether existing modules match the 2133 MHz specification. Mixing speeds will force all memory to run at the slowest installed rate.

商品特色

  • 8GB capacity adds responsive multitasking headroom for Lenovo Legion Y520
  • 2133MHz DDR4 speed matches factory specification for stable operation
  • CL15 15-15-15 timings deliver low latency data access
  • 2V unbuffered design reduces power draw and heat output
  • 260-pin SODIMM form factor fits both Y520-15IKBA and Y520-15IKBM slots

商品規格

BrandComputer Memory Solutions
ModelCM10246417000SO
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2133 (PC4 17000)
CAS LatencyCL15
Timing15-15-15
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Legion Y520-15IKBA, Y520-15IKBM
Package Content1Memory Ram Stick

商品問答

How much heat does the 1.2V DDR4 2133 MHz module produce during all-day use?

The module runs at 1.2 V without a heat spreader, so it generates minimal heat and no audible noise during continuous operation.

What must the laptop already have for this 260-pin SODIMM to work?

Your Lenovo Legion Y520-15IKBA or Y520-15IKBM needs a free DDR4 SO-DIMM slot that accepts 260-pin unbuffered non-ECC memory.

Will this CL15 stick run correctly if the other slot holds the original Lenovo memory?

Yes, the 2Rx8 CL15 2133 MHz module is designed for the Y520-15IKBA and Y520-15IKBM and will operate at the system's supported speed alongside the factory stick.

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