Best Pick
1TBPCIe 4.0 x4M.2 22305,000 MB/s
Why we recommend this

The 1TB M.2 2230 form factor delivers PCIe 4.0 speeds up to 5000 MB/s read and 3500 MB/s write, with a graphene label for heat dissipation that keeps the drive stable in tight spaces. Its DRAM-less TLC design and 250 TBW endurance make it a reliable, budget-friendly upgrade for handhelds and slim laptops, while remaining backward compatible with PCIe Gen3. Best for Steam Deck owners or users of compact devices who need a high-capacity, fast storage boost without breaking the bank.

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Great Alternatives

These options also score highly and may better suit your specific needs

4TBSATA III2.5"550 MB/s
Why we recommend this ▼

The 4TB capacity with 550 MB/s read and 510 MB/s write speeds makes this SATA III drive a straightforward upgrade for older systems, backed by an 800 TBW endurance rating and a 3-year warranty. Its QLC NAND and DRAM-less design keep costs low, and the 2.5-inch form factor fits most desktops and laptops without extra cables. This is best for budget-conscious builders or laptop owners who need bulk storage for games and media, not for portable use, which scores weakest at 15.1 out of 100.

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