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Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR4 2400 CL17 SODIMM memory upgrade - C109

SKU CH-J9YZ-HVT48

A 16 GB kit of two 8 GB DDR4 2400 CL17 SODIMM modules validated for Dell Latitude 12 (E7270), Latitude 13 (3379) and Latitude 14 (E7470)

  • 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 boosts multitasking headroom
  • DDR4 2400 MHz CL17 timing delivers responsive system performance
  • 2 V low-voltage operation reduces power draw and heat
  • 260-pin SODIMM form factor fits Dell Latitude 12 7270, 13 3379 and 14 7470
  • Two 8 GB modules enable full 16 GB capacity on two-slot platforms

What this kit upgrades

This 16 GB kit contains two 8 GB DDR4 SO-DIMM modules built for Dell Latitude 12 (E7270), Latitude 13 (3379) and Latitude 14 (E7470) notebooks. It targets owners of those models who need the maximum factory-supported memory capacity.

Speed and timing gate

Each stick runs at 2400 MHz with a CAS latency of CL17 and 17-17-17 timings at 1.2 V. The unbuffered, non-ECC, 260-pin design matches the electrical and mechanical requirements of the listed Latitude systems.

How it fits the build

The two modules fill both memory sockets in the supported laptops, reaching the 16 GB ceiling those platforms allow. No heat spreader is fitted, so the low-profile sticks clear standard chassis clearance without extra height. Buyers who want more than 16 GB or who use a different laptop family cannot use this kit.

How it compares

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

Price $79.99
Cheaper than about 70% 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 $5.00 per GB
Cheaper than about 77% 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 systemsDell Latitude 12 (E7270), Latitude 13 (3379), Latitude 14 (E7470)
In the box
Included items2 Memory RAM Sticks

Questions about this item

What does the 2400 MHz rating actually deliver inside a Latitude E7270?

The kit runs at DDR4-2400 with CL17 timing and 1.2 V, giving the E7270 its maximum supported memory bandwidth for dual-channel operation.

Which SODIMM standard do these modules follow and what speed ceiling does it impose?

They are 260-pin DDR4 SO-DIMMs, so the DDR4-2400 (PC4-19200) JEDEC ceiling applies and the sticks will not exceed that data rate.

Will the two 8 GB sticks fit the two slots in a Latitude 13 3379 without clearance issues?

Yes, the unbuffered non-ECC SODIMMs match the 3379's two 260-pin slots and the system's 16 GB maximum, so both modules install directly.

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