Best Pick

Samsung 990 PRO

97.2 Score
2TBPCIe 4.0 x4M.2 22807,450 MB/sDRAM cache
Why we recommend this

The Samsung 990 PRO hits 7450 MB/s reads and 6900 MB/s writes, with 1550K random write IOPS, making it one of the fastest PCIe 4.0 drives available. Its 1200 TBW endurance and 5-year warranty, plus a 55% random performance boost over the 980 PRO, suit heavy workloads. Best for gamers and workstation users who need top-tier speed for large file transfers and demanding applications.

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Great Alternatives

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

SanDisk Optimus GX PRO 850X

81.8 Score
1TBPCIe 4.0 x4M.2 22807,300 MB/s
Why we recommend this ▼

The PCIe 4.0 x4 interface delivers 7300 MB/s reads and 6600 MB/s writes, with 1200K random IOPS and nCache 4.0 for smooth gaming and multitasking. The 1TB model offers 4800 TBW endurance, TCG Opal v2.01 encryption, and a 5-year warranty, backed by a 5/5 customer rating. Best for gamers and video editors who need fast load times and high endurance in a compact M.2 2280 drive.

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Solidigm SSD

76.1 Score
3.84TBPCIe 4.0 x4U.27,100 MB/s
Why we recommend this ▼

The 3.84TB U.2 PCIe 4.0 x4 NVMe drive hits 7100 MB/s reads and 4200 MB/s writes, backed by TLC NAND and a 7168 TBW endurance rating. Its 2,000,000-hour MTBF and 5-year warranty make it a reliable choice for sustained workloads, while hardware encryption adds a layer of data protection. Best for workstation users who need high-capacity, high-endurance storage for heavy read/write tasks, though it scores poorly for portable use.

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Solidigm SSD ssd
Price ¥349,516

901558

53.2 Score
512GBPCIe 4.0 x4M.2 22305,200 MB/s
Why we recommend this ▼

The VisionTek DLX4 901558 delivers 5200 MB/s reads and 4775 MB/s writes over PCIe 4.0 x4, with 256 TBW endurance and hardware encryption for data security. Its DRAM-less design with HMB support keeps power draw low, making it a practical drop-in upgrade for M.2 2230 slots. Best for laptop owners seeking a fast boot drive with modest write endurance, though its 1-year warranty and low portability score limit it to light workloads.

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SanDisk SSD

70.2 Score
2TBPCIe 4.0 x4M.2 22807,100 MB/s
Why we recommend this ▼

The 2TB WD Blue SN5100 hits 7100 MB/s reads and 6700 MB/s writes over PCIe 4.0, with 1300K random write IOPS for snappy file transfers. Its QLC NAND and 900 TBW endurance come with a 5-year warranty, making it a durable upgrade over spinning drives. Best for gamers and content creators who need fast load times and large storage without paying a premium.

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Samsung SSD

51.6 Score
3.84TBPCIe 4.0 x4U.2
Why we recommend this ▼

The Samsung PM9A3 MZ-QL23T800 is a 3.84TB U.2 PCIe 4.0 x4 NVMe enterprise drive, designed for high-throughput workloads with Gen4 speeds. Its U.2 form factor and 0.1 kg weight make it a compact, hot-swappable option for server racks and workstations. Best for IT professionals upgrading data centers or high-performance workstations that need reliable, high-capacity storage.

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Samsung SSD ssd
Price ¥414,876