Hardware Spec Index

Novexa SN-8420 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN8420-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index5,384 (SSDs scale)
Category rank#30,982
Street price$59
Power5 W (active)
Performance per dollar91.25
Released2020

Specifications

BrandNovexa
ModelNovexa SN-8420 XT
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write5,000 MB/s
Random 4K read720K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-8420 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/83669170 (accessed 2026-10-24).