Hardware Spec Index

Novexa SN-5866 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5866-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index12,823 (SSDs scale)
Category rank#34,156
Street price$489
Power8 W (active)
Performance per dollar26.22
Released2025

Specifications

BrandNovexa
ModelNovexa SN-5866 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,500 MB/s
Sequential write9,900 MB/s
Random 4K read1,770K IOPS
NAND3D TLC, 238-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
Strivon SN-1909 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD11,780$359Compare
Caldera SN-7723 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,864$269Compare
Novexa SN-9655 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD9,765$249Compare
Caldera SN-9299 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD9,257$219Compare
Novexa SN-9859 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,351$149Compare
Altrix SN-2462 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD11,183$319Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5866 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76524980 (accessed 2026-10-25).