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Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR4 2400 CL17 SODIMM Lenovo ThinkPad E470 E475 E480

SKU CH-8AW7-JG7Y7

32 GB dual-channel DDR4 SODIMM kit rated at 2400 MHz CL17 for ThinkPad E470, E475 and E480

  • Capacity32GB (2 x 16GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 32 GB dual-channel kit expands ThinkPad E470/E475/E480 memory capacity
  • DDR4 2400 MHz CL17 timing delivers responsive system performance
  • 2 V low-voltage modules reduce power draw and heat
  • 260-pin SODIMM form factor fits factory memory slots directly
  • 2Rx8 unbuffered design ensures stable operation in supported Lenovo models

ThinkPad E-Series upgrade

This kit provides 32 GB of DDR4 memory in two 16 GB SO-DIMM modules. It is built for the Lenovo ThinkPad E470, E475 and E480 models that accept 260-pin DDR4 memory. The modules run at 2400 MHz with CL17 timings and 1.2 V operation.

Buyers needing ECC or registered memory

Systems that require error-correcting code or registered modules cannot use this unbuffered non-ECC kit. Laptops limited to a lower maximum capacity or a different pin count will not accept these sticks.

CL17 latency at 2400 MHz

The CAS latency of 17 cycles at DDR4-2400 determines the baseline access speed for the ThinkPad E470, E475 and E480 platforms. Matching this timing avoids down-clocking when populating both slots.

Highlights

  • 32 GB dual-channel kit expands ThinkPad E470/E475/E480 memory capacity
  • DDR4 2400 MHz CL17 timing delivers responsive system performance
  • 2 V low-voltage modules reduce power draw and heat
  • 260-pin SODIMM form factor fits factory memory slots directly
  • 2Rx8 unbuffered design ensures stable operation in supported Lenovo models

Specifications

BrandComputer Memory Solutions
ModelCM2048642400SO
Capacity32GB (2 x 16GB)
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 E470, ThinkPad E475, ThinkPad E480
Package Content2 Memory RAM Sticks

Questions about this item

Should I choose the 32GB kit or buy a single 16GB module?

The 32GB kit provides two matched 16GB modules for dual-channel operation, which doubles memory bandwidth compared with a single stick.

What does the DDR4 2400 rating mean once installed in my ThinkPad?

The modules run at 2400 MHz with CL17 timing, delivering PC4-19200 bandwidth; the laptop’s memory controller will set the exact speed automatically.

Will the 260-pin SO-DIMM interface fit the E470, E475 and E480?

Yes, the 260-pin DDR4 SO-DIMM form factor matches the two slots in each of those ThinkPad models.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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