Hardware Spec Index

Novexa SN-8577 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8577-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,317 (SSDs scale)
Category rank#560
Street price$59
Power7 W (active)
Performance per dollar90.12
Released2020

Specifications

BrandNovexa
ModelNovexa SN-8577 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write3,800 MB/s
Random 4K read1,370K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-4957 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD7,526$119Compare
Caldera SN-5204 Plus 1TB SATA 2.5-inch SSD3,988$39Compare
Caldera SN-6203 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD11,509$299Compare
Caldera SN-5520 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,242$339Compare
Novexa SN-6820 Plus 2TB PCIe 5.0 NVMe M.2 2280 SSD10,625$289Compare
Novexa SN-3180 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,367$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8577 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4514595 (accessed 2026-10-26).