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Green circuit board memory stick with black chips and gold edge connector

Computer Memory Solutions

Computer Memory Solutions 4GB DDR3 1333MHz SODIMM Acer Aspire E1-571

SKU CH-PK9P-GXYA1

4GB DDR3 1333MHz SODIMM module with CL7 timing and 1.5V operation, validated for Acer Aspire E1-571 notebooks

  • 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 E1-571-6454, E1-571-6481, E1-571-6490
  • 4GB DDR3 1333MHz boosts multitasking on supported laptops
  • Low CL7 timing improves responsiveness for everyday tasks
  • 5V unbuffered design matches factory power requirements
  • 204-pin SODIMM form factor fits both memory slots

Targeted DDR3 upgrade

This 4 GB SODIMM is built specifically for the Acer Aspire E1-571 series, matching the 1333 MHz speed and 1.5 V voltage those notebooks expect. It suits owners of the 6454, 6481 or 6490 models who need a single-module replacement or a first-step capacity increase.

Simple slot access

The 204-pin stick inserts directly into the laptop's memory bay without tools or configuration changes. Because the module is unbuffered and non-ECC, it follows the standard SO-DIMM keying; the only common issue is seating the notch fully before locking the side clips.

1333 MHz DDR3 specification

The module runs at PC3-10600 with CL7 7-7-7 timings, the exact data rate the listed Aspire models require. Buyers whose systems need a different DDR generation, a higher native speed such as 1600 MHz, or ECC error correction will not be served by this part.

How it compares

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

Price $18.99
Cheaper than about 91% 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 $4.75 per GB
Cheaper than about 80% 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 E1-571-6454, E1-571-6481, E1-571-6490
In the box
Included items1 Memory RAM Stick

Questions about this item

How can I verify the CM5126410600SODRH module is running at 1333 MHz after installation?

Open Task Manager or a system-information tool such as CPU-Z and confirm the memory frequency reads 1333 MHz (PC3-10600) with timings 7-7-7 at 1.5 V.

What is included with the CM5126410600SODRH purchase and what else might be needed?

The box contains one 4 GB 204-pin DDR3 SODIMM stick; no additional parts are required if your Acer Aspire E1-571 has a free slot.

Which capacity should I choose for an Acer Aspire E1-571-6454 that currently has 4 GB installed?

Adding this 4 GB module brings the system to 8 GB, the maximum supported across the two sockets.

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