Best Pick

Samsung 990 Pro

90.5 Workstations Score
4TBPCIe 4.0 x4M.2 22807,450 MB/sDRAM cache
Why we recommend this

The PCIe 4.0 x4 interface delivers 7450 MB/s reads and 6900 MB/s writes, with a nickel coated controller for thermal control and 2400 TBW endurance. Its DRAM cache and TLC NAND support heavy workloads, while Samsung Magician software adds drive health monitoring and optimization tools. Best for gamers and video editors who need a high-capacity 4TB drive with sustained performance and a 5-year warranty.

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Price ¥145,000
Samsung 990 Pro ssd

Great Alternatives

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

Solidigm SSD

79.1 Workstations 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

Samsung SSD

46 Workstations 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