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Green 204-pin DDR3L SODIMM module with black memory chips

A-Tech

A-Tech 4GB DDR3L 1600 SODIMM 204-Pin CL11 1.35V Micron MT8KTF51264HZ-1G6N1 1Rx8

SKU CH-GZY1-A0XSV

4 GB DDR3L 1600 SO-DIMM laptop memory module with CL11 latency and 1.35 V low voltage

  • Total capacity4 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 4 GB DDR3L 1600 speed
  • Low 1.35 V DDR3L voltage reduces power draw
  • 204-pin SODIMM fits standard laptop slots
  • CL11 latency supports responsive system operation
  • Tested replacement for Micron MT8KTF51264HZ-1G6N1 modules

4GB DDR3L SODIMM for Laptop Upgrades

This 4GB A-Tech module uses DDR3L technology at 1600 MHz with CL11 latency. It is built for laptop, notebook and all-in-one systems that accept 204-pin SO-DIMM memory. The single-rank design suits everyday multitasking and general productivity workloads.

Verify DDR3L 1.35V Support and Slot Count

Confirm that your system requires DDR3L low-voltage memory at 1.35V rather than standard 1.5V DDR3. Check the maximum supported capacity per slot and the total number of available SO-DIMM sockets before ordering. This module is non-ECC and unbuffered, so it will not work in platforms that require registered or error-correcting memory.

Low-Voltage Operation and 204-Pin Form Factor

The 1.35V rating reduces power draw and heat output compared to standard DDR3, which helps battery life in portable devices. The 204-pin edge connector fits the standard laptop SO-DIMM slot, allowing a straightforward drop-in installation without adapters. Micron-compatible part numbers are listed for cross-reference.

How it compares

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

Price $18.99
Cheaper than about 89% 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 $4.75 per GB
Cheaper than about 70% of the 1,886 comparable items (median $5.94 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity4 GB
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.35 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Does the 4GB DDR3L 1600 SODIMM arrive as a single stick or a kit, and are any tools or extra cables needed to install it?

The module ships as one 4GB stick (1Rx8, 204-pin). No tools, cables or additional parts are required — just insert it into the laptop's SO-DIMM slot.

My system supports both DDR3 and DDR3L — which voltage version should I pick for the 1600 MHz CL11 module?

Choose the 1.35V DDR3L variant; it runs at the same 1600 MHz CL11 speed but draws less power and is backward-compatible with 1.5V DDR3 slots.

What real-world difference will I notice from the 1600 MHz PC3L-12800 rating once the stick is seated in my laptop?

The 1600 MHz CL11 rating means the module can transfer up to 12800 MB/s, giving faster application loads and smoother multitasking compared to slower DDR3 grades.

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