Best Laptops SSDs Under €100 in 2026

The Samsung PM9B1 MZ-VL42560 is a 256GB M.2 2280 PCIe 4.0 x4 NVMe SSD, offering Gen4 speeds in a compact 22mm x 80mm form factor that fits laptops and desktops with an M.2 slot. Its budget-friendly price point and 2-year warranty make it a cost-effective upgrade, though bulk packaging means you'll need to source screws or cables separately. Best for budget-conscious builders or laptop owners seeking a straightforward, no-frills storage boost for everyday tasks like booting and light file transfers.

The 512GB M.2 2280 SATA III drive delivers 550 MB/s reads and 500 MB/s writes via TLC NAND and SLC caching, backed by a 1,500,000-hour MTBF and 256 TBW endurance. Its DRAM-less design keeps costs low while supporting TRIM, ECC, and power-saving features, making it a practical upgrade for older systems. Best for budget-conscious users replacing a slow HDD or aging SATA SSD in a desktop or laptop, where raw capacity and reliability matter more than peak performance.

The 256GB M.2 2230 PCIe 4.0 x4 NVMe drive fits Steam Deck and other 2230 slots, with a 2-year warranty. Its compact 22mm x 30mm size suits tight laptop builds, though bulk packaging means you supply screws or adapters. Best for budget buyers upgrading a handheld or slim laptop who need a basic, low-cost storage boost.

The 512GB SATA III drive hits 540 MB/s read and 470 MB/s write speeds, backed by TLC NAND and a 120 TBW endurance rating. Its 1,000,000-hour MTBF and 3-year warranty make it a reliable budget pick, though the DRAM-less design limits sustained performance. Best for cost-conscious desktop builders upgrading from a hard drive who prioritize capacity and price over peak speed.

The 500GB SATA III drive delivers 550 MB/s read and 500 MB/s write speeds, with TLC NAND and a DRAM-less design that keeps costs down. Its 200 TBW endurance and 2,000,000-hour MTBF offer reliable daily use, while the 2.5-inch form factor fits most desktops and laptops. This is best for budget-conscious buyers upgrading an older system for faster boot times and everyday file storage, not for heavy workloads or portable use.

The 480GB SATA III drive hits 450 MB/s reads and 320 MB/s writes with TLC NAND and a DRAM-less design, backed by a 400 TBW endurance rating and a 2,000,000-hour MTBF. Its low power management and static and dynamic wear leveling make it a reliable pick for daily use, though its portable performance score is weak. This is best for budget-conscious buyers upgrading an older laptop or desktop for everyday tasks like booting Windows and storing documents.