Hardware Spec Index

Novexa SN-5421 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5421-TI · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index8,108 (SSDs scale)
Category rank#3,201
Street price$139
Power6 W (active)
Performance per dollar58.33
Released2019

Specifications

BrandNovexa
ModelNovexa SN-5421 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,000 MB/s
Sequential write2,500 MB/s
Random 4K read550K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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

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Cite this page: Hardware Spec Index, “Novexa SN-5421 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2655752 (accessed 2026-10-24).