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Green 204-pin DDR3 SODIMM module with black chips

A-Tech

A-Tech 4GB DDR3 1600MHz PC3-12800 SODIMM 2Rx8 CL11 1.5V Laptop RAM

SKU CH-7ASY-H59NS

A 4 GB DDR3 1600 MHz SO-DIMM laptop memory module with 204 pins, CL11 latency and 1.5 V operation

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts system responsiveness with 4GB DDR3 1600MHz speed
  • Installs easily in 204-pin SODIMM laptop slots
  • Runs at standard 1.5V DDR3 voltage
  • Tested for reliable non-ECC unbuffered operation
  • Compatible replacement for Crucial CT51264BC160B

4GB DDR3 1600MHz SODIMM for Laptop Upgrade

This 4GB DDR3 1600MHz SODIMM module adds memory capacity to compatible laptops, notebooks and all-in-one systems. It runs at PC3-12800 speed with CL11 latency and standard 1.5V voltage. The unbuffered, non-ECC design suits mainstream consumer platforms.

Verify DDR3 SO-DIMM Slot and Voltage Support

Before ordering, confirm your system accepts 204-pin DDR3 SO-DIMM modules at 1.5V. Check the maximum supported capacity per slot and the total memory limit in the manual or manufacturer specifications. This module is a direct replacement for Crucial CT51264BC160B.

Major Brand Chips on Standard Green PCB

The module uses major brand memory chips mounted on a standard green PCB with gold edge contacts. The 204-pin SO-DIMM form factor fits the DDR3 slot with a single key notch. No heatsink or tall components are present, so it clears tight chassis spaces in thin laptops.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 4 GB
Lower than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $4.50 per GB
Cheaper than about 75% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

What comes with the 4GB DDR3 1600MHz SODIMM and is anything else required?

The package includes one 4GB DDR3 1600MHz 204-pin SODIMM module. No additional parts are needed for installation in a compatible laptop.

How do I choose between different capacities or speeds for this DDR3 SODIMM?

This specific module is a single 4GB stick running at 1600MHz with CL11 latency. Select it if your system requires a 4GB DDR3 1600MHz upgrade; choose a different capacity or speed only if your laptop's specifications call for it.

What does the 1600MHz PC3-12800 rating mean for actual laptop performance?

The 1600MHz (PC3-12800) rating indicates a maximum data transfer rate of 12,800 MB/s. In a real machine, this allows faster application loading and smoother multitasking compared to slower DDR3 speeds, provided the laptop's memory controller supports 1600MHz operation.

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