Best Pick
1TBPCIe 4.0 x4M.2 22804,150 MB/s
Why we recommend this

The 1TB WD Blue SN580 hits 4,150 MB/s reads and writes over PCIe 4.0, using TLC NAND with nCache 4.0 to speed up large file transfers. Its DRAM-less design keeps power draw low for longer laptop battery life, backed by a 600 TBW endurance rating and 5-year warranty. Best for budget-conscious creators and professionals upgrading from SATA SSDs who need fast, reliable storage for 4K video and large project files.

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Great Alternatives

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

2TBPCIeM.23,200 MB/s
Why we recommend this ▼

The 2TB WD Green SN350 hits 3,200 MB/s reads and 3,000 MB/s writes over PCIe 3.0, with QLC NAND and a 100 TBW endurance rating. Its shock-resistant design and slim M.2 2280 form factor make it a drop-in upgrade for laptops or desktops, backed by a 3-year warranty. Best for budget-conscious users upgrading an older PC for everyday tasks like browsing, office work, and light media use.

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500GBPCIe 4.0 x4M.2 22806,800 MB/s
Why we recommend this ▼

The WD_BLACK SN7100 hits 6800 MB/s reads and 5800 MB/s writes over PCIe 4.0, with TLC NAND and a DRAM-less design that keeps power draw low for laptops and handhelds. It offers 3000 TBW endurance and a 3-year warranty, plus the WD_BLACK Dashboard for Windows-based optimization. Best for gamers upgrading a laptop or handheld who want fast load times without sacrificing battery life.

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