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Green 204-pin DDR3 SODIMM module with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1333MHz SODIMM CL7 1.5V A30 memory upgrade

SKU CH-5EPB-MF5Z3

4GB DDR3 1333MHz SODIMM CL7 1.5V upgrade for Acer Aspire V5-551 and V5-571 models

  • Capacity4GB
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • Guaranteed compatibility with Acer Aspire V5 models
  • CL7 latency for responsive DDR3 performance
  • 5 V operation matches original specification
  • 204-pin SODIMM fits laptop memory slots
  • Single 4 GB module for easy upgrade

4GB DDR3 SODIMM for Acer Aspire

This 4GB DDR3-1333 SODIMM module is built for the Acer Aspire V5-551-7850, V5-551-8401 and V5-571-6119. It uses a 204-pin unbuffered design with CL7 timing and operates at 1.5V. The kit contains a single stick for a straightforward memory upgrade.

DDR3-1333 speed ceiling

The module runs at PC3-10600 speeds, so the memory bus cannot exceed 1333 MHz regardless of the processor. CAS latency is fixed at 7-7-7, limiting how quickly the controller can access each column. Systems that only support lower DDR3 speeds will downclock the stick automatically.

4GB stick in a two-slot platform

Each laptop accepts two SODIMMs and tops out at 8GB total. A single 4GB module leaves one slot free for a matching stick to reach the maximum. Installing more than 8GB is not possible on these models, and a second stick is required for dual-channel bandwidth.

Highlights

  • Guaranteed compatibility with Acer Aspire V5 models
  • CL7 latency for responsive DDR3 performance
  • 5 V operation matches original specification
  • 204-pin SODIMM fits laptop memory slots
  • Single 4 GB module for easy upgrade

Specifications

BrandComputer Memory Solutions
ModelCM5126410600SODRH
Capacity4GB
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemAcer Aspire V5-551-7850, V5-551-8401, V5-571-6119
Package Content1 Memory RAM Stick

Questions about this item

Should I pick the 1333 MHz or the 1600 MHz speed rating for my Acer Aspire V5?

The module runs at 1333 MHz (PC3-10600); the 1600 MHz figure is a manufacturer highlight but the rated speed is 1333 MHz.

What does CL7 timing actually do for my laptop?

CL7 means the CAS latency is seven cycles at 1333 MHz, giving lower access delay than standard CL9 modules at the same frequency.

Will the 204-pin DDR3 SO-DIMM fit my V5-551 or V5-571?

Yes, the 204-pin DDR3 SO-DIMM matches the socket used in the listed Acer Aspire V5-551 and V5-571 models.

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