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Green rectangular 204-pin DDR3 SO-DIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR3 1333MHz PC3-10600 204-Pin SODIMM CL9 1.5V laptop RAM

SKU CH-VV5R-KW3B7

A 4 GB DDR3 SODIMM running at 1333 MHz with CL9 latency and 1.5 V for laptop upgrades

  • Total capacity4 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts system responsiveness with 4GB DDR3 1333MHz speed
  • Fits laptops using 204-pin SO-DIMM DDR3 slots
  • Runs at standard 1.5V DDR3 voltage for broad compatibility
  • Replaces Dell part numbers A3132535 A3583842 A3721515 A3944750 A3944755 A3944756 A3944761 A4427380 A5039654 A5039677 A5039683 A6776455
  • Tested for reliable performance in notebook and all-in-one systems

4GB DDR3 1333MHz laptop module

This A-Tech SODIMM delivers 4GB of DDR3 memory at 1333MHz with CL9 latency and 1.5V operation. It uses a 204-pin form factor and unbuffered, non-ECC architecture with major-brand chips. The module is designed for laptop, notebook and all-in-one systems that accept DDR3 SO-DIMM memory.

Suits DDR3 laptop upgrades.

Buyers upgrading a DDR3-based laptop or all-in-one that accepts 1333MHz SO-DIMM memory will find this module compatible. It matches the listed Dell part numbers for direct replacement. Systems requiring ECC, registered or buffered memory cannot use this unbuffered non-ECC module.

1333MHz DDR3 speed and 1.5V voltage

The decisive specification is the DDR3 1333MHz (PC3-10600) speed combined with standard 1.5V voltage. Your system must support DDR3 SO-DIMM at this frequency and voltage for the module to function correctly.

How it compares

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

Price $15.99
Cheaper than about 91% 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 $4.00 per GB
Cheaper than about 82% 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 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.5 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Should I choose the 4GB DDR3 1333MHz module or a different capacity for my laptop?

This module provides a single 4GB DDR3 1333MHz SO-DIMM. Select it if your laptop has a free 204-pin slot and the chipset supports 4GB density; otherwise match the capacity your system specifies.

What does the 1333MHz PC3-10600 rating mean once the RAM is installed?

The module runs at 1333MHz with a peak transfer rate of 10600MB/s and CL9 latency, delivering standard DDR3 throughput for everyday multitasking and application loading.

Will the 204-pin DDR3 SO-DIMM interface work in my laptop's memory slot?

It fits laptops that accept 204-pin DDR3 SO-DIMMs at 1.5V unbuffered non-ECC; verify your system's manual lists DDR3 1333MHz support before purchasing.

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