Hardware Spec Index

Novexa SN-5143 Ultra 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN5143-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index3,947 (SSDs scale)
Category rank#6,910
Street price$39
Power3 W (active)
Performance per dollar101.21
Released2026

Specifications

BrandNovexa
ModelNovexa SN-5143 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 QLC, 176-layer
CacheDRAM-less (SLC cache)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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
Altrix SN-2251 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,078$159Compare
Strivon SN-6565 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,365$79Compare
Caldera SN-4989 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD8,393$169Compare
Strivon SN-8944 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,855$79Compare
Altrix SN-5026 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,728$79Compare
Novexa SN-7317 Pro 500GB SATA 2.5-inch SSD4,191$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5143 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/4942227 (accessed 2026-10-22).