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Green circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3 1600MHz PC3-12800 204-Pin SODIMM CL11 1.5V Laptop RAM

SKU CH-YP7Y-JTQ8N

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

  • Total capacity4 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 4 GB DDR3 capacity
  • 1600 MHz speed accelerates data transfer rates
  • CL11 latency supports responsive system operation
  • 5 V standard voltage ensures broad laptop compatibility
  • 204-pin SO-DIMM fits standard DDR3 notebook slots

A-Tech 4GB DDR3 1600MHz SODIMM

This 4GB DDR3 module runs at 1600MHz with CL11 latency and 1.50V operation. It uses the 204-pin SO-DIMM form factor for laptop, notebook and all-in-one systems. The unbuffered, non-ECC design suits standard consumer platforms.

Check DDR3 SO-DIMM slot and voltage

Verify your system accepts DDR3 SO-DIMM modules at 1.5V before ordering. Confirm the maximum supported speed and total capacity allowed by the laptop or all-in-one. This module is a single 4GB stick; ensure an empty slot is available or plan to replace existing memory.

Replaces Micron MT8JTF51264HZ-1G6E1

The module serves as a direct equivalent for the Micron MT8JTF51264HZ-1G6E1 part number. No extra software, cables or brackets are included in the package. The lifetime warranty and US-based technical support are provided by the manufacturer.

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 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

Does the 204-pin DDR3 SODIMM arrive as a single 4 GB stick or do I need to buy a second module?

The package contains one 4 GB module; add another identical stick only if your laptop has a free slot and you want 8 GB total.

My system shows PC3-12800 and CL11 — is this the exact speed and latency match?

Yes, the module runs at DDR3 1600 (PC3-12800) with CL11 timing at 1.5 V, matching those specifications.

Will the 1.5 V CL11 module run at the advertised 1600 MHz without manual BIOS changes?

It operates at the standard 1.5 V JEDEC profile, so most laptops will automatically set 1600 MHz CL11 on boot.

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