Hardware Spec Index

Novexa SN-7491 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN7491-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index8,044 (SSDs scale)
Category rank#7,576
Street price$139
Power5 W (active)
Performance per dollar57.87
Released2019

Specifications

BrandNovexa
ModelNovexa SN-7491 Max
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,600 MB/s
Sequential write2,500 MB/s
Random 4K read570K IOPS
NAND3D TLC, 176-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

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-4517 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD12,080$419Compare
Mirenta SN-2227 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,907$59Compare
Novexa SN-3140 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,265$69Compare
Caldera SN-5555 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,474$219Compare
Mirenta SN-7514 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,939$79Compare
Novexa SN-5703 Prime 500GB SATA 2.5-inch SSD3,612$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-7491 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3670183 (accessed 2026-10-19).