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Green rectangular circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 8GB DDR3 1333MHz PC3-10600 SODIMM laptop RAM

SKU CH-W9WY-XB3SW

8GB DDR3 laptop module running at 1333 MHz with CL9 timing and 1.5 V operation

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 8GB DDR3 1333MHz capacity
  • Fits laptops using 204-pin SO-DIMM slots
  • Runs at standard 1.5V DDR3 voltage
  • Tested for reliable non-ECC unbuffered operation
  • Direct replacement for Hynix HMT41GS6AFR8C-H9 modules

8GB DDR3 SO-DIMM for laptop upgrades

This 8GB DDR3 1333MHz module fits laptops, notebooks and all-in-one systems that accept 204-pin SO-DIMM memory. It is intended for owners who want a straightforward capacity increase without changing voltage or latency settings.

DDR3 1333MHz bus limits bandwidth to PC3-10600

The DDR3 interface caps transfer rates at 1333 MT/s, so the module cannot saturate faster memory controllers or benefit from higher-frequency slots. Systems limited to DDR3 will see no gain beyond this ceiling, and the fixed CL9 latency cannot be tightened without BIOS support that many OEM platforms omit.

Unbuffered 1.50V build with standard 204-pin keying

The stick uses 1.50V DDR3 voltage and non-ECC, unbuffered chips, matching the electrical profile of the Hynix modules it replaces. The 204-pin edge connector ensures physical compatibility with DDR3 SO-DIMM sockets, while the low-profile height clears most laptop chassis lids. Buyers needing ECC, registered signalling or 1.35V low-voltage operation cannot use this module.

How it compares

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

Price $26.99
Cheaper than about 78% of the 2,079 comparable items (median $70.99).
Total capacity 8 GB
Lower than about 60% of the 1,886 comparable items (median 16 GB).
Price per GB $3.37 per GB
Cheaper than about 88% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Which capacity should I choose for my laptop upgrade?

This listing provides a single 8 GB DDR3 module; add one stick per available SODIMM slot your system supports.

What does the PC3-10600 rating mean for real-world speed?

PC3-10600 indicates a maximum transfer rate of 10 600 MB/s at 1333 MHz, so the module delivers that bandwidth when the memory controller runs at the rated frequency.

How does the 204-pin DDR3 interface limit performance?

The 204-pin SO-DIMM form factor and DDR3 signalling cap the data rate at 1333 MHz, so the module cannot exceed the PC3-10600 bandwidth ceiling.

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