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512GBPCIe 3.0 x4M.2 22802,150 MB/s
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These options also score highly and may better suit your specific needs

500GBPCIe 3.0 x4M.2 22803,300 MB/s
Why we recommend this ▼

The 500GB PNY CS2230 delivers up to 3,300 MB/s sequential reads and 2,500 MB/s writes over PCIe 3.0 x4, making it a direct upgrade path from SATA SSDs with a 5-year warranty. Its DRAM-less TLC design keeps power consumption low, running cool and quiet, which suits laptops and desktops alike. Best for budget-conscious builders replacing a SATA drive in an NVMe-enabled system who want faster boot and app loading without premium pricing.

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512GBPCIe 3.0 x4M.2 22803,000 MB/s
Why we recommend this ▼

The 512GB Patriot P320 hits 3000 MB/s reads and 2200 MB/s writes over PCIe 3.0 x4, with a 240 TBW endurance rating and a 5-year warranty for long-term reliability. Its compact M.2 2280 form factor and low power draw make it a straightforward drop-in upgrade for older laptops or desktops, backed by a 4.5/5 rating from 1645 reviews. Best for budget-conscious builders replacing a slow HDD or SATA SSD in a PCIe 3.0 system, where the sequential speeds and price-to-capacity ratio deliver the most value.

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250GBPCIe 3.0M.2 22802,400 MB/s
Why we recommend this ▼

The 250GB M.2 2280 PCIe 3.0 NVMe drive hits 2400 MB/s read speeds, making it a fast entry-level option for everyday tasks. Its 3-year warranty and budget-friendly positioning appeal to cost-conscious builders, though it scores low for portable use. Best for users upgrading an older desktop or laptop with a basic NVMe slot who prioritize price over capacity or endurance.

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512GBPCIe 3.0 x4M.2 22801,700 MB/s
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256GBPCIe 4.0 x4M.2 2280
Why we recommend this ▼

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.

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256GBPCIe 4.0 x4M.2 2230
Why we recommend this ▼

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.

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