Hardware Spec Index

Strivon SN-3981 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Strivon · SKU SN3981-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index14,496 (SSDs scale)
Category rank#6,304
Street price$539
Power8 W (active)
Performance per dollar26.89
Released2020

Specifications

BrandStrivon
ModelStrivon SN-3981 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,100 MB/s
Random 4K read920K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-7639 Prime 2TB PCIe 3.0 NVMe M.2 2280 SSD8,916$199Compare
Novexa SN-1409 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,592$279Compare
Novexa SN-7737 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD4,838$49Compare
Novexa SN-6605 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,857$599Compare
Mirenta SN-1643 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,877$169Compare
Caldera SN-1134 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD11,047$339Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Strivon SN-3981 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/312221 (accessed 2026-10-19).