Hardware Spec Index

Novexa SN-3977 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3977-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index14,310 (SSDs scale)
Category rank#41,366
Street price$549
Power6 W (active)
Performance per dollar26.07
Released2022

Specifications

BrandNovexa
ModelNovexa SN-3977 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,600 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 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
Strivon SN-2308 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,711$199Compare
Novexa SN-7262 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,775$219Compare
Novexa SN-3577 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD4,790$59Compare
Strivon SN-5025 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD11,236$369Compare
Mirenta SN-4257 Ultra 500GB SATA 2.5-inch SSD4,187$49Compare
Altrix SN-4580 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,771$459Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3977 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30453120 (accessed 2026-10-22).