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Computer Memory Solutions

Computer Memory Solutions 32GB (2x16GB) DDR4 2400MHz SODIMM memory upgrade

SKU CH-WGJ9-ZD41V

A 32 GB kit of two 16 GB DDR4 2400 MHz SODIMM modules for Acer Predator Helios 500 laptops

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL17
  • Memory timings17-17-17
  • Rated voltage1.2 V
  • 32 GB kit doubles laptop capacity for heavier multitasking
  • DDR4 2400 MHz speed matches Acer Predator Helios 500 spec
  • CL17 latency keeps response tight in games and apps
  • 2 V unbuffered modules run cool without extra power
  • Two 16 GB SODIMMs fill both slots for matched pair operation

Compatible DDR4 upgrade for Acer Predator Helios 500

This 32 GB kit contains two 16 GB DDR4 2400 MHz SODIMM modules built for the Acer Predator Helios 500 PH517-51-72NU, PH517-51-98Y7 and PH517-51-98EE. It targets owners of those laptops who need the maximum supported memory. The modules are unbuffered, non-ECC and run at 1.2 V with CL17 timing.

Two matched sticks enable dual-channel operation

The pair of 260-pin SO-DIMMs installs directly into the two available slots, allowing the memory controller to run in dual-channel mode for higher bandwidth. No heat spreaders are included, keeping the modules low-profile for tight laptop chassis. The kit is validated for the listed Helios 500 models.

Suits Helios 500 users hitting the 32 GB limit

Buyers who want more than 32 GB of memory or who need ECC error correction should look elsewhere, as this platform and kit do not support those configurations. The modules are also unsuitable for desktops or laptops that require 288-pin DIMMs or a different DDR generation.

How it compares

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

Price $179.99
Cheaper than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $5.62 per GB
Cheaper than about 69% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM2048642400SO
Total capacity32 GB (2 × 16 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 500 PH517-51-72NU, PH517-51-98Y7, PH517-51-98EE
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 2Rx8 rank configuration on these SODIMMs ever require a firmware update or replacement?

The 2Rx8 organisation is a physical property of the 16 GB modules and does not change; no firmware updates or scheduled replacements are needed for the memory itself.

Does the CL17 latency at DDR4 2400 become the bottleneck during long rendering sessions?

Sustained workloads are limited first by the 2400 MT/s data rate and the two-slot 32 GB ceiling, not by the CL17 timing alone.

How much extra heat do the 1.2 V unbuffered sticks add when the laptop runs all day?

Operating at the standard 1.2 V without a heat spreader, the modules add only nominal warmth; the chassis cooling handles the load without audible fan changes.

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