Hardware Spec Index

Novexa SN-5191 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN5191-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,717 (SSDs scale)
Category rank#33,027
Street price$79
Power7 W (active)
Performance per dollar72.37
Released2024

Specifications

BrandNovexa
ModelNovexa SN-5191 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,900 MB/s
Random 4K read730K IOPS
NAND3D TLC, 218-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-5191 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/60003850 (accessed 2026-10-20).