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Computer Memory Solutions

Computer Memory Solutions CM1024642666SO 16GB (2x8GB) DDR4 2666 CL19 SODIMM memory upgrade

SKU CH-3WGG-CE5XH

A 16 GB dual-channel DDR4 SODIMM kit running at 2666 MHz CL19, validated for Lenovo Legion Y530 and Y730 laptops

  • Capacity16GB (2 x 8GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • Guaranteed compatibility with listed Lenovo Legion laptops
  • 16GB dual-channel kit boosts multitasking headroom
  • DDR4 2666 speed matches system specifications
  • Low 1.2V operation reduces power draw
  • CL19 timings deliver responsive performance

16 GB DDR4 SODIMM kit for Lenovo Legion Y530

This 16 GB kit contains two 8 GB DDR4 2666 MHz SODIMM modules. It is built for Lenovo Legion Y530 and Y730 laptops that use 260-pin DDR4 memory. The CL19 timing and 1.2 V voltage match the platform requirements.

Practical limits of DDR4 2666 SODIMM

The DDR4 2666 standard caps transfer rates at 2666 MT/s with a PC4 21300 bandwidth rating. CL19 latency is fixed by the JEDEC profile for this speed grade. Unbuffered non-ECC modules cannot exceed the two-slot limit of the supported laptops.

Two-slot maximum decides fit

Each supported Legion model provides only two memory sockets with a 16 GB total ceiling. This kit fills both slots to reach that ceiling. Systems needing more than 16 GB or more than two modules cannot use this kit.

商品特色

  • Guaranteed compatibility with listed Lenovo Legion laptops
  • 16GB dual-channel kit boosts multitasking headroom
  • DDR4 2666 speed matches system specifications
  • Low 1.2V operation reduces power draw
  • CL19 timings deliver responsive performance

商品規格

BrandComputer Memory Solutions
ModelCM1024642666SO
Capacity16GB (2 x 8GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank1Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Legion Laptop Y530, Y530-15ICH, Legion Laptop Y730, Y730-15ICH; Y730-17ICH
Package Content2 Memory RAM Sticks

商品問答

Should I pick the 16GB kit or a single 8GB module for my Lenovo Legion Y530?

The 16GB kit fills both memory slots on the Y530 and Y730 models, giving dual-channel bandwidth and the maximum 16GB capacity those laptops support. A single 8GB stick would leave one slot empty and halve the peak throughput.

What does the DDR4 2666 rating mean once the sticks are installed in a Legion Y730?

The modules will run at 2666 MT/s with CL19 timing at 1.2 V, delivering PC4-21300 bandwidth. If the laptop's memory controller only supports a lower speed, the RAM simply downclocks to match.

Is the 260-pin SODIMM interface on these sticks compatible with the Legion Y530-15ICH slot?

Yes. The 260-pin DDR4 SO-DIMM form factor matches the slot used in the Y530, Y530-15ICH, Y730, Y730-15ICH and Y730-17ICH models listed for this kit.

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