Hardware Spec Index

Novexa SN-3990 Pro 500GB SATA 2.5-inch SSD

SSDs · Novexa · SKU SN3990-PRO · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index4,082 (SSDs scale)
Category rank#39,819
Street price$49
Power3 W (active)
Performance per dollar83.31
Released2026

Specifications

BrandNovexa
ModelNovexa SN-3990 Pro
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
Strivon SN-7437 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,289$239Compare
Novexa SN-9474 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,843$359Compare
Mirenta SN-8863 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,728$109Compare
Novexa SN-3058 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,778$219Compare
Novexa SN-9640 Core 1TB SATA 2.5-inch SSD4,192$49Compare
Strivon SN-2376 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD8,829$169Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3990 Pro 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/4844134 (accessed 2026-10-26).