Hardware Spec Index

Novexa SN-3949 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3949-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index14,227 (SSDs scale)
Category rank#37,599
Street price$489
Power8 W (active)
Performance per dollar29.09
Released2025

Specifications

BrandNovexa
ModelNovexa SN-3949 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,400 MB/s
Sequential write12,700 MB/s
Random 4K read2,800K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

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

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-3366 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,265$59Compare
Strivon SN-8491 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD10,310$269Compare
Novexa SN-3727 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD9,535$229Compare
Novexa SN-6685 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD13,479$399Compare
Mirenta SN-9292 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD11,363$309Compare
Strivon SN-8972 Edge 1TB SATA 2.5-inch SSD4,357$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-3949 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28118382 (accessed 2026-10-22).