Hardware Spec Index

Novexa SN-1491 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1491-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index8,177 (SSDs scale)
Category rank#17,641
Street price$189
Power5 W (active)
Performance per dollar43.26
Released2023

Specifications

BrandNovexa
ModelNovexa SN-1491 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write5,400 MB/s
Random 4K read1,260K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 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-1491 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8993487 (accessed 2026-10-20).