Hardware Spec Index

Strivon SN-6639 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Strivon · SKU SN6639-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index7,019 (SSDs scale)
Category rank#10,011
Street price$119
Power5 W (active)
Performance per dollar58.98
Released2019

Specifications

BrandStrivon
ModelStrivon SN-6639 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,000 MB/s
Sequential write2,200 MB/s
Random 4K read580K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance720 TBW (0.33 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Strivon SN-6639 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5565150 (accessed 2026-10-26).