Hardware Spec Index

Novexa SN-4458 Ultra 1TB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN4458-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index3,265 (SSDs scale)
Category rank#21,049
Street price$29
Power3 W (active)
Performance per dollar112.59
Released2024

Specifications

BrandNovexa
ModelNovexa SN-4458 Ultra
Capacity1 TB
Form factor2.5" SATA (7 mm)
InterfaceSATA 6 Gb/s (AHCI)
Sequential read550 MB/s
Sequential write520 MB/s
Random 4K read98K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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Cite this page: Hardware Spec Index, “Novexa SN-4458 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/31664580 (accessed 2026-10-24).