Hardware Spec Index

Novexa SN-8557 Prime 1TB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN8557-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index3,417 (SSDs scale)
Category rank#39,993
Street price$29
Power3 W (active)
Performance per dollar117.83
Released2024

Specifications

BrandNovexa
ModelNovexa SN-8557 Prime
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 TLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkNone

Related guides

SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys

Similar SSDs

ModelBenchmarkPriceCompare
Novexa SN-5865 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD13,624$499Compare
Novexa SN-6040 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD11,947$389Compare
Altrix SN-1865 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,742$239Compare
Caldera SN-8398 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD13,578$519Compare
Strivon SN-3438 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,403$79Compare
Mirenta SN-7154 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD6,862$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8557 Prime 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/323816 (accessed 2026-10-26).