Crucial CT51264BF160B 4GB DDR3L 1600 laptop RAM

4GB DDR3L 1600 SO-DIMM for laptop upgrades

This Crucial CT51264BF160B module adds 4GB of DDR3L memory to notebooks that accept 204-pin SO-DIMMs. It runs at 1600 MT/s with a CAS latency of 11 and operates at the standard DDR3L voltage of 1.35V. The unbuffered, non-ECC design matches the requirements of most consumer laptop platforms.

Steady throughput for everyday workloads

The module maintains its rated 1600 MT/s speed and CL11 timing during sustained use such as web browsing, office applications or media playback. Because it is unbuffered and lacks a heat spreader, thermal headroom depends on the laptop’s own airflow, but the low 1.35V operation helps keep power draw modest during long sessions.

Slim 204-pin form factor fits standard slots

The bare green PCB uses the industry-standard 204-pin SO-DIMM layout, so it installs directly into compatible laptop memory sockets without clearance issues. No heat spreader means the module stays thin, avoiding interference with tight chassis designs or neighbouring components. The 1.35V rating also ensures compatibility with systems that require the lower DDR3L voltage.