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Green rectangular memory module with gold edge connector and black chips on both sides

Computer Memory Solutions

Computer Memory Solutions 16GB DDR4 2400 SODIMM for Acer Predator Helios 300 PH315-51 memory upgrade

SKU CH-0HTT-TXD2G

16 GB DDR4 2400 SODIMM module for Acer Predator Helios 300 PH315-51 laptops

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2400 (PC4 19200)
  • CAS LatencyCL17
  • Timing17-17-17
  • Voltage1.2V
  • 16 GB capacity lifts multitasking headroom for demanding workloads
  • DDR4 2400 speed matches the laptop’s memory bus for stable operation
  • CL17 timings keep latency low during intensive gaming sessions
  • 2 V operation reduces power draw and heat in a compact chassis
  • Guaranteed compatibility with Acer Predator Helios 300 PH315-51 models ensures a trouble-free upgrade

System-Specific SODIMM for Helios 300

This 16 GB DDR4 module is built for Acer Predator Helios 300 PH315-51 variants. It fits the 260-pin SO-DIMM slot and runs at 2400 MHz with CL17 timing. The single-stick design suits owners who want to reach the platform's 32 GB ceiling without mixing kits.

Low-voltage unbuffered operation

At 1.2 V the stick draws minimal power and produces little extra heat inside the compact chassis. Unbuffered, non-ECC silicon keeps latency tight for everyday gaming and multitasking. No heat spreader is fitted, so airflow from the existing fans passes directly over the chips.

Single-module pack with lifetime coverage

The box contains one 16 GB stick and no additional cables, adapters or software utilities. Computer Memory Solutions backs the part with a limited lifetime warranty against manufacturing defects when purchased directly. Builders needing dual-channel bandwidth should add a second identical module.

Highlights

  • 16 GB capacity lifts multitasking headroom for demanding workloads
  • DDR4 2400 speed matches the laptop’s memory bus for stable operation
  • CL17 timings keep latency low during intensive gaming sessions
  • 2 V operation reduces power draw and heat in a compact chassis
  • Guaranteed compatibility with Acer Predator Helios 300 PH315-51 models ensures a trouble-free upgrade

Specifications

BrandComputer Memory Solutions
ModelCM2048642400SO
Capacity16GB
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 SystemAcer Predator Helios 300 PH315-51-78NP, PH315-51-56KX, PH315-51-74V4
Package Content1Memory Ram Stick

Questions about this item

How do I install the 260-pin DDR4 SODIMM into the PH315-51 and what step is often missed?

Power off and unplug the laptop, remove the bottom panel, align the notch on the 260-pin stick with the slot key, press in firmly until the side clips click, then reassemble. The step often missed is fully seating the module so both clips engage.

What maintenance or replacement will the CM2048642400SO need later?

No routine maintenance is required for this 1.2V unbuffered DDR4 module. Replacement is only needed if a fault appears or if you later expand to the platform maximum of 32 GB across the two sockets.

What limit appears first under sustained heavy workloads with this CL17 2400 MHz kit?

The memory controller caps the data rate at 2400 MT/s, so sustained bandwidth tops out at the PC4-19200 ceiling; latency stays at CL17 and the 1.2 V supply prevents thermal throttling on the DRAM itself.

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