Hardware Spec Index

Novexa SN-3861 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN3861-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index7,276 (SSDs scale)
Category rank#37,638
Street price$139
Power6 W (active)
Performance per dollar52.35
Released2025

Specifications

BrandNovexa
ModelNovexa SN-3861 Prime
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,300 MB/s
Random 4K read900K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 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

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Cite this page: Hardware Spec Index, “Novexa SN-3861 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7813396 (accessed 2026-10-25).