Hardware Spec Index

Strivon SN-3581 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Strivon · SKU SN3581-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index5,211 (SSDs scale)
Category rank#9,621
Street price$59
Power7 W (active)
Performance per dollar88.32
Released2021

Specifications

BrandStrivon
ModelStrivon SN-3581 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,400 MB/s
Random 4K read1,330K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-3581 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83315600 (accessed 2026-10-20).