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Green circuit board SODIMM memory module with black chips no heat spreader

Computer Memory Solutions

Computer Memory Solutions 16GB DDR4 2400 CL17 SODIMM C107

SKU CH-8YEB-R74KM

16 GB DDR4 2400 CL17 SODIMM module for Acer Predator Helios 300 laptops

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 16 GB DDR4 2400 MHz boosts multitasking headroom
  • CL17 timing at 1.2 V keeps latency low
  • 260-pin SODIMM fits Helios 300 G3-571-77QK PH317-51-787B G3-572-72YF
  • Single 16 GB module leaves second slot free for 32 GB max
  • Unbuffered non-ECC design matches laptop memory controller

16GB DDR4 SO-DIMM for Acer Predator Helios 300

This 260-pin module delivers 16GB of DDR4-2400 memory rated at CL17 and 1.2V. It targets owners of the Acer Predator Helios 300 G3-571-77QK, PH317-51-787B and G3-572-72YF who need a single-stick upgrade to the platform maximum of 32GB across two slots.

Drop-in laptop installation with one common pitfall

Installation requires opening the chassis and seating the unbuffered SODIMM into a free 260-pin slot; no tools beyond a small screwdriver are typically needed. The main issue arises when the second slot is already populated with a mismatched rank or speed, which can prevent the system from posting at the rated 2400MHz.

Steady throughput at rated voltage under load

The module runs at its specified 1.2V with 17-17-17 timings during sustained workloads, maintaining the DDR4-19200 data rate without throttling. Because it lacks a heat spreader, adequate chassis airflow is necessary to keep temperatures stable during extended sessions.

How it compares

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

Price $91.99
Cheaper than about 69% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $5.75 per GB
Cheaper than about 68% of the 20,941 comparable items (median $8.19 per GB).

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

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity16 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 systemsAcer Predator Helios 300 G3-571-77QK, PH317-51-787B, G3-572-72YF
In the box
Included items1Memory Ram Stick

Questions about this item

How can I verify the 16GB DDR4 2400 CL17 module is running at the correct speed after installation?

Open Task Manager or use CPU-Z to confirm the memory operates at 2400 MHz with CL17 timings and 1.2V voltage.

What does the C107 kit include and do I need any extra parts for my Acer Predator Helios 300?

The box contains one 260-pin SODIMM stick; no additional components are required for the listed G3-571-77QK, PH317-51-787B or G3-572-72YF models.

Should I choose the single 16GB stick or buy two for 32GB total in my Helios 300?

The laptop supports up to 32GB across two slots; one 16GB module works immediately, adding a second later doubles capacity to the maximum.

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