Best Pick

SanDisk Optimus GX PRO 8100

84.1 Workstations Score
1TBPCIe 5.0 x4M.2 228014,900 MB/sDRAM cache
Why we recommend this

The PCIe 5.0 interface delivers sequential read/write speeds up to 14,900/14,000 MB/s and random IOPS up to 2.3M/2.4M, making large file transfers and AI workloads noticeably faster. With capacities up to 8TB, a 4,800 TBW endurance rating, and hardware encryption, it handles write-intensive tasks and large libraries without compromise. This drive suits workstation builders and AI professionals who need sustained high throughput and durability for daily content creation and model training.

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Great Alternatives

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

SanDisk WD_Black SN8100

76.6 Workstations Score
1TBPCIe 5.0 x4M.2 228014,900 MB/s
Why we recommend this ▼

The PCIe 5.0 x4 interface delivers 14,900 MB/s reads and 11,000 MB/s writes, with 2,400K random write IOPS, making it a top-tier choice for high-end builds. The optional heatsink and WD_BLACK Dashboard with Game Mode 2.0 and customizable RGB help maintain performance during intense sessions. Best for gamers and workstation users who need maximum throughput for large file transfers and demanding workloads.

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SanDisk WD_Black SN7100

73.3 Workstations Score
1TBPCIe 4.0 x4M.2 22807,250 MB/s
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SanDisk Optimus GX PRO 850X

72.4 Workstations 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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SanDisk Optimus GX 7100

70.7 Workstations Score
1TBPCIe 4.0 x4M.2 22807,250 MB/s
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SanDisk WD Blue SN5100

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

The 2TB WD Blue SN5100 hits 7,100 MB/s reads and 6,700 MB/s writes over PCIe 4.0, with 1,300K random write IOPS and TLC NAND, making it a fast DRAM-less option for heavy file transfers. Its 600 TBW endurance, 5-year warranty, and hardware encryption add reliability for daily workloads, while the SANDISK Dashboard and Acronis True Image bundle ease setup and monitoring. Best for laptop users and console owners who need a high-capacity, speed-focused upgrade for AI projects or large game libraries, though it is not suited for portable use.

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SanDisk Extreme Portable SSD

56.9 Workstations Score
2TBUSB 3.2 Gen 2External1,050 MB/s
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SanDisk Ultra 3D

51.4 Workstations Score
1TBSATA III2.5"560 MB/s
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SanDisk SSD Plus

49.4 Workstations Score
2TBPCIe 3.0 x4M.2 22803,200 MB/s
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SanDisk SSD Plus ssd
Price $289

SanDisk My Passport

49.3 Workstations Score
1TBUSB 3.2 Gen 2External1,050 MB/s
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SanDisk PRO-BLADE Mag

40.3 Workstations Score
1TBUSBExternal3,000 MB/s
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SanDisk Portable Drive

33.4 Workstations Score
1TBUSB 3.2 Gen 2External600 MB/s
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SanDisk SSD

32.1 Workstations Score
500GBSATA III2.5"560 MB/s
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