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Computer Memory Solutions

Computer Memory Solutions 32GB (2×16GB) DDR4 2666 CL19 SODIMM memory upgrade

SKU CH-6G4H-2P898

32 GB dual-channel DDR4 2666 CL19 kit for compatible Acer Aspire Nitro and Aspire 7 laptops

  • Capacity32GB (2 x 16GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Timing19-19-19
  • Voltage1.2V
  • 32 GB kit expands laptop memory for multitasking
  • Two 16 GB modules enable dual-channel throughput
  • DDR4 2666 CL19 timing matches system specification
  • 2 V unbuffered SODIMM fits 260-pin slots
  • Guaranteed compatible with listed Acer Aspire Nitro and Aspire 7 models

Targeted 32 GB DDR4 upgrade

This 32 GB kit supplies two 16 GB DDR4 2666 CL19 SO-DIMM modules for Acer Aspire Nitro 5 AN517-51-56YW and Aspire 7 A715-74G-73QX laptops. The unbuffered, non-ECC memory runs at 1.2 V and fills both available sockets to reach the platform 64 GB ceiling. It is aimed at owners of those specific models who need the maximum factory-supported capacity. ||

Straightforward two-slot installation

Installation consists of opening the service hatch, removing any existing sticks and seating the two modules in the two SO-DIMM slots. The 260-pin DDR4 keying prevents mis-insertion, and the matched 2Rx8 pair ensures dual-channel operation without further configuration. The only common issue is forgetting that all memory will run at the speed of the slowest module or the processor limit, so mixing with slower sticks will reduce performance. ||

DDR4 2666 platform ceiling

The kit operates at DDR4 2666 (PC4 21300) with CL19 19-19-19 timings, which is the highest JEDEC speed the listed Acer models support. A 64-bit operating system is required to address more than 4 GB, and the two-slot design caps total capacity at 64 GB. Buyers who need higher frequencies, ECC error correction or more than two slots must choose a different platform.

Highlights

  • 32 GB kit expands laptop memory for multitasking
  • Two 16 GB modules enable dual-channel throughput
  • DDR4 2666 CL19 timing matches system specification
  • 2 V unbuffered SODIMM fits 260-pin slots
  • Guaranteed compatible with listed Acer Aspire Nitro and Aspire 7 models

Specifications

BrandComputer Memory Solutions
ModelCM2048642666SO
Capacity32GB (2 x 16GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Timing19-19-19
Voltage1.2V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemAcer Aspire Nitro 6 Nitro 5 (AN517-51-56YW), Aspire 7 A715-74G-73QX
Package Content2 Memory RAM Sticks

Questions about this item

How can I confirm the 2666 MHz DDR4 kit is running at the rated speed after installing it in my Acer Aspire Nitro 5 AN517-51-56YW?

Open Task Manager or CPU-Z and check the memory tab; it should show 2666 MHz and CL19-19-19 timings for each 16 GB module.

What ships in the box and do I need any extra parts for the Acer Aspire 7 A715-74G-73QX?

The package contains two 16 GB DDR4 260-pin SO-DIMM sticks; no additional components are required for installation.

Should I choose the 32 GB (2×16 GB) kit or the 64 GB maximum this laptop supports?

Pick the 32 GB kit if 32 GB meets your workload; upgrade to 64 GB only if you regularly exceed 32 GB usage.

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