Hardware Spec Index

Novexa SN-8457 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN8457-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index8,503 (SSDs scale)
Category rank#24,108
Street price$199
Power7 W (active)
Performance per dollar42.73
Released2026

Specifications

BrandNovexa
ModelNovexa SN-8457 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write5,200 MB/s
Random 4K read700K IOPS
NAND3D TLC, 176-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
Novexa SN-3633 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD12,822$459Compare
Caldera SN-4925 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD12,143$379Compare
Caldera SN-8109 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD9,461$259Compare
Altrix SN-1108 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD12,986$489Compare
Altrix SN-9623 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,536$69Compare
Altrix SN-7319 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD11,251$369Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8457 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/5458158 (accessed 2026-10-25).