Best Pick

SanDisk Optimus GX PRO 850X

81.6 Best Value Score
2TBPCIe 4.0 x4M.2 22807,300 MB/s
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Great Alternatives

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

SanDisk SSD

81.2 Best Value Score
4TBPCIe 5.0 x4M.2 228014,900 MB/sDRAM cache
Why we recommend this ▼

The PCIe 5.0 x4 interface delivers sequential reads up to 14,900 MB/s and writes up to 11,000 MB/s, with 2,300K random IOPS, making it a top performer for demanding workloads. Its DRAM-less TLC NAND design keeps power draw at 7.5W or under, offering over 100% better efficiency than Gen4 drives, plus a heatsink and hardware encryption. This drive suits gamers and content creators building a high-end PCIe 5.0 system who need fast storage for large game libraries and 4K video projects.

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SanDisk Optimus GX 7100

80.2 Best Value Score
4TBPCIe 4.0 x4M.2 22807,250 MB/s
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SanDisk Ultra 3D

78.4 Best Value Score
2TBSATA III2.5"560 MB/sDRAM cache
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SanDisk Ultra 3D ssd
Price $400

SanDisk WD Blue SN5100

78.3 Best Value Score
4TBPCIe 4.0 x4M.2 22806,900 MB/s
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SanDisk Optimus GX PRO 850X

77 Best Value Score
4TBPCIe 4.0 x4M.2 22807,300 MB/s
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SanDisk SSD Plus

76.9 Best Value Score
2TBPCIe 3.0 x4M.2 22803,200 MB/s
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SanDisk SSD Plus ssd
Price $289

SanDisk Optimus 5100

76.9 Best Value Score
2TBPCIe 4.0 x4M.2 22807,100 MB/s
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SanDisk Extreme E61 V2

76.9 Best Value Score
2TBUSB 3.2 Gen 2External1,050 MB/s
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SanDisk Optimus GX PRO 8100

75.6 Best Value Score
8TBPCIe 5.0 x4M.2 228014,900 MB/s
Why we recommend this ▼

The 8TB capacity with PCIe 5.0 x4 interface delivers 14900 MB/s read and 13200 MB/s write speeds, plus 2400K random write IOPS, making it one of the fastest M.2 drives available. The integrated low-profile anodized aluminum heatsink with RGB LED provides thermal protection for sustained performance, while the 4800 TBW endurance rating and 5-year warranty ensure durability for write-intensive tasks. This drive is best for workstation users and AI content creators who need massive storage and high throughput for large projects and video editing.

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SanDisk WD_BLACK SN8100

75.4 Best Value Score
4TBPCIe 5.0 x4M.2 228014,900 MB/s
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SanDisk 520

71.9 Best Value Score
4TBSATA III2.5"560 MB/s
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SanDisk Extreme PRO

70.2 Best Value Score
4TBUSB4External3,800 MB/s
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SanDisk SSD

67.9 Best Value Score
1TBPCIe 5.0 x4M.2 228014,900 MB/s
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SanDisk PRO-BLADE Professional

66.7 Best Value Score
4TBPCIeExternal3,000 MB/s
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SanDisk Portable Drive

56 Best Value Score
1TBUSB 3.2 Gen 2External600 MB/s
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