Hardware Spec Index

Novexa SN-3491 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3491-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index12,106 (SSDs scale)
Category rank#26,747
Street price$409
Power9 W (active)
Performance per dollar29.60
Released2026

Specifications

BrandNovexa
ModelNovexa SN-3491 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,600 MB/s
Sequential write14,200 MB/s
Random 4K read2,090K IOPS
NAND3D TLC, 232-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-2421 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,777$159Compare
Mirenta SN-6383 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD11,436$369Compare
Caldera SN-9768 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD5,082$59Compare
Novexa SN-9795 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD6,202$89Compare
Novexa SN-9842 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,488$139Compare
Strivon SN-2688 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD13,992$539Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3491 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32941724 (accessed 2026-10-20).