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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

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 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.

How it compares

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

Price $16.99
Cheaper than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 4 GB
Lower than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $4.25 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126410600SODRH
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsAcer Aspire V5-551-7850, V5-551-8401, V5-571-6119
In the box
Included items1 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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