Crucial 16GB (16GBx1) DDR4 2666MHz Laptop RAM

Give your laptop the memory headroom it needs with the Crucial 16GB DDR4 2666MHz Laptop RAM (SKU: CT16G4SFRA266). Manufactured by Crucial — a brand with a long-standing reputation for reliable, rigorously tested DRAM — this single-module kit delivers 16 gigabytes of DDR4 memory in a SO-DIMM form factor, purpose-built for notebook and compact PC platforms that require a smaller physical footprint than standard desktop DIMMs. Running at 2666 MHz, this module meets the DDR4-2666 specification, a widely supported speed tier across Intel and AMD laptop platforms released from 2017 onward. Upgrading your laptop's RAM to 16GB can meaningfully reduce application load times, allow more browser tabs and background processes to stay active simultaneously, and improve overall system responsiveness — particularly when multitasking with office applications, streaming media, photo editing, or light content-creation workloads. Crucial components are tested for compatibility across thousands of systems, and the CT16G4SFRA266 carries a GTIN/EAN-UPC code of 886576067568, making it straightforward to verify authenticity and match against your system's memory compatibility list. As a single-module (1 × 16GB) configuration, it occupies one SO-DIMM slot, leaving a second slot free if your laptop supports dual-channel operation and you wish to pair it with an identical module in the future. Verified Specifications: • Capacity: 16 GB (1 × 16 GB) • Memory Type: DDR4 • Speed: 2666 MHz • Form Factor: SO-DIMM (Laptop) • SKU / Part Number: CT16G4SFRA266 • GTIN / EAN-UPC: 886576067568 • Brand: Crucial Note: CAS latency, operating voltage, and system compatibility should be confirmed against your specific laptop model before purchase. Memory speed is subject to motherboard and CPU support