Hardware Spec Index

Strivon SN-1221 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Strivon · SKU SN1221-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index11,501 (SSDs scale)
Category rank#1,483
Street price$419
Power8 W (active)
Performance per dollar27.45
Released2021

Specifications

BrandStrivon
ModelStrivon SN-1221 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,300 MB/s
Random 4K read1,080K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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-1221 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9776355 (accessed 2026-10-25).