Hardware Spec Index

Novexa SN-2456 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN2456-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index13,644 (SSDs scale)
Category rank#24,516
Street price$509
Power10 W (active)
Performance per dollar26.81
Released2026

Specifications

BrandNovexa
ModelNovexa SN-2456 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,300 MB/s
Sequential write11,000 MB/s
Random 4K read2,510K 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
Mirenta SN-8385 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD11,223$319Compare
Novexa SN-8808 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,076$59Compare
Novexa SN-8356 Pro 500GB SATA 2.5-inch SSD3,786$39Compare
Mirenta SN-4801 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,764$159Compare
Strivon SN-1304 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,956$119Compare
Strivon SN-2038 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD12,321$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-2456 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/798797 (accessed 2026-10-18).