Hardware Spec Index

Novexa SN-9421 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN9421-PLUS · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index10,127 (SSDs scale)
Category rank#6,122
Street price$219
Power7 W (active)
Performance per dollar46.24
Released2024

Specifications

BrandNovexa
ModelNovexa SN-9421 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write6,500 MB/s
Random 4K read740K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
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

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-7165 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD9,915$279Compare
Mirenta SN-3619 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD6,366$99Compare
Altrix SN-1693 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$559Compare
Altrix SN-8411 Max 8TB PCIe 3.0 NVMe M.2 2280 SSD14,900$599Compare
Altrix SN-1532 Core 500GB SATA 2.5-inch SSD3,570$29Compare
Altrix SN-6905 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,103$129Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-9421 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95733 (accessed 2026-10-21).