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Two green DDR4 SODIMM sticks with black chips and gold contacts

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400 SODIMM CL17 Lenovo Thinkpad L470 L480 L570 L580 - C109

SKU CH-ECDT-NM4JF

Dual-channel 16 GB DDR4 SODIMM kit running at 2400 MHz CL17 for Lenovo ThinkPad L470, L480, L570 and L580

  • Capacity16GB (2 x 8GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 16 GB dual-channel kit boosts multitasking on supported ThinkPads
  • DDR4 2400 speed with CL17 timing delivers responsive performance
  • 2 V low-voltage operation reduces power draw
  • 260-pin SO-DIMM form factor fits L470, L480, L570, L580 slots
  • Two 8 GB modules enable full 32 GB maximum capacity

System-specific DDR4 upgrade

This 16GB kit contains two 8GB DDR4 SO-DIMM modules rated at 2400MHz with CL17 timing. It is built for Lenovo ThinkPad L470, L480, L570 and L580 laptops. The unbuffered, non-ECC memory runs at 1.2V and uses 260-pin connectors. Buyers receive a matched pair for dual-channel operation.

Installation and platform fit

Each stick slots into one of the two SO-DIMM sockets inside the compatible ThinkPad models. The kit fills both slots to reach the 16GB total, leaving no free sockets for further expansion. No heat spreader is fitted, so clearance under the keyboard deck is minimal. The modules draw standard DDR4 voltage from the platform.

Ideal for ThinkPad L-series owners

This kit suits owners of the listed ThinkPad models who want the maximum 16GB capacity supported by those two-slot systems. It is not for users whose laptops require ECC or registered memory. Buyers needing more than 16GB or a different form factor should look at other products.

Highlights

  • 16 GB dual-channel kit boosts multitasking on supported ThinkPads
  • DDR4 2400 speed with CL17 timing delivers responsive performance
  • 2 V low-voltage operation reduces power draw
  • 260-pin SO-DIMM form factor fits L470, L480, L570, L580 slots
  • Two 8 GB modules enable full 32 GB maximum capacity

Specifications

BrandComputer Memory Solutions
ModelCM1024642400SO
Capacity16GB (2 x 8GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2400 (PC4 19200)
CAS LatencyCL17
Timing17-17-17
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemLenovo Thinkpad L470, L480, L570, L580
Package Content2 Memory RAM Sticks

Questions about this item

What maximum memory capacity do the ThinkPad L470, L480, L570 and L580 support with this DDR4 kit?

The supported laptops accept up to 32 GB across their two SODIMM sockets, so this 16 GB kit fills half the total capacity.

How much heat or noise does the 1.2 V unbuffered DDR4 memory add during all-day operation?

The modules run at the standard 1.2 V without a heat spreader, producing no audible noise and only minimal warmth inside the laptop chassis.

Which specific Lenovo models must I already own for this 260-pin DDR4 SODIMM kit to work?

The kit is validated for ThinkPad L470, L480, L570 and L580 systems including the 20J4, 20LS, 20LT, 20J8, 20J9, 20LW and 20LX series.

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