Hardware Spec Index

Novexa SN-5643 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5643-TI · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index13,348 (SSDs scale)
Category rank#28,763
Street price$399
Power7 W (active)
Performance per dollar33.45
Released2021

Specifications

BrandNovexa
ModelNovexa SN-5643 Ti
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,500 MB/s
Random 4K read870K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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-5643 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92717099 (accessed 2026-10-25).