Hardware Spec Index

Novexa SN-4155 Ultra 1TB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN4155-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index3,133 (SSDs scale)
Category rank#45,951
Street price$39
Power3 W (active)
Performance per dollar80.33
Released2019

Specifications

BrandNovexa
ModelNovexa SN-4155 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, 218-layer
CacheDRAM-less (SLC cache)
Endurance360 TBW (0.33 DWPD)
Warranty3 years
HeatsinkNone

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Cite this page: Hardware Spec Index, “Novexa SN-4155 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/8569732 (accessed 2026-10-19).