Hardware Spec Index

Novexa SN-7977 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN7977-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,895 (SSDs scale)
Category rank#8,151
Street price$79
Power7 W (active)
Performance per dollar74.62
Released2020

Specifications

BrandNovexa
ModelNovexa SN-7977 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write3,800 MB/s
Random 4K read1,120K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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
Mirenta SN-5054 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD4,625$49Compare
Altrix SN-8043 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,053$79Compare
Novexa SN-8177 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD12,647$359Compare
Mirenta SN-5307 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,653$299Compare
Mirenta SN-7848 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD7,466$149Compare
Novexa SN-5690 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD5,383$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-7977 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5178208 (accessed 2026-10-26).