Hardware Spec Index

Novexa SN-1678 Ultra 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN1678-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index3,811 (SSDs scale)
Category rank#48,270
Street price$39
Power3 W (active)
Performance per dollar97.72
Released2025

Specifications

BrandNovexa
ModelNovexa SN-1678 Ultra
Capacity500 GB
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, 238-layer
CacheDRAM-less (SLC cache)
Endurance300 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-8958 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD13,515$439Compare
Mirenta SN-5703 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD7,036$119Compare
Caldera SN-4165 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD11,377$349Compare
Novexa SN-5626 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD10,809$309Compare
Altrix SN-5174 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,017$189Compare
Novexa SN-9271 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD12,976$529Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1678 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/6595273 (accessed 2026-10-26).