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Two green circuit boards with black memory chips, 260-pin SODIMM form factor

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400MHz CL17 SODIMM for Lenovo Thinkpad T460p T480 T570 T580

SKU CH-HKW1-XGFVF

A 16 GB dual-channel DDR4 SODIMM kit validated for ThinkPad T460p, T480, T570 and T580 models

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 16 GB dual-channel kit upgrades ThinkPad T460p, T480, T570, T580
  • DDR4 2400 MHz CL17 timing delivers responsive multitasking
  • 2 V low-voltage operation reduces power draw
  • 260-pin SODIMM form factor fits factory slots directly
  • Major-brand chipset ensures reliable long-term stability

16GB DDR4 SODIMM kit for ThinkPad T-series

This 16GB kit contains two 8GB DDR4 SO-DIMM modules rated at 2400MHz with CL17 latency. It is built for Lenovo ThinkPad T460p, T480, T570 and T580 laptops that use 260-pin DDR4 memory. The unbuffered, non-ECC design matches the factory specification for these models.

16GB total capacity across two slots

The kit fills both memory sockets on supported ThinkPads, delivering 16GB of system memory. The platform maximum is 32GB, so this configuration leaves no free slots for further expansion without removing a module. It operates at the standard 1.2V voltage for DDR4 SO-DIMMs.

CL17 timing at 2400MHz

The modules run at DDR4-2400 (PC4-19200) with 17-17-17 timings. This specific speed and latency combination is the deciding factor for compatibility with the listed ThinkPad models. Buyers verifying their service manual against these figures can confirm the correct match.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 73% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% 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 capacity16 GB (2 × 8 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 systemsLenovo Thinkpad T460p, T480, T570, T580
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 260-pin DDR4 2400MHz modules run at the correct speed alongside the original memory in my ThinkPad T480?

The kit is rated at DDR4 2400 (PC4-19200) CL17 1.2V; the system will clock both old and new sticks to the lowest common speed automatically.

How can I verify the 2Rx8 CL17 timing is active after installing the 16GB kit in a T570?

Open Task Manager or CPU-Z and confirm the memory reads 2400 MT/s with 17-17-17 timings at 1.2V.

Does the C109 package include only the two 8GB SODIMM sticks or any extra brackets or tools?

The box contains exactly two 260-pin DDR4 SO-DIMM modules; no brackets, screws or tools are supplied.

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