Hardware Spec Index

Novexa SN-6403 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6403-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index9,042 (SSDs scale)
Category rank#35,827
Street price$239
Power6 W (active)
Performance per dollar37.83
Released2021

Specifications

BrandNovexa
ModelNovexa SN-6403 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,500 MB/s
Random 4K read1,400K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
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
Mirenta SN-4230 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD5,999$79Compare
Strivon SN-3033 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,739$49Compare
Altrix SN-9681 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,925$139Compare
Mirenta SN-4760 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,450$369Compare
Strivon SN-6764 Plus 500GB SATA 2.5-inch SSD3,149$29Compare
Mirenta SN-4886 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD9,150$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6403 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6560167 (accessed 2026-10-19).