Hardware Spec Index

Altrix SN-3946 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3946-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index13,121 (SSDs scale)
Category rank#2,328
Street price$439
Power7 W (active)
Performance per dollar29.89
Released2023

Specifications

BrandAltrix
ModelAltrix SN-3946 Core
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write6,900 MB/s
Random 4K read960K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-1650 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD13,030$449Compare
Mirenta SN-6867 Core 500GB SATA 2.5-inch SSD3,678$39Compare
Strivon SN-6518 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,775$539Compare
Novexa SN-7307 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,090$49Compare
Strivon SN-3831 Core 500GB PCIe 4.0 NVMe M.2 2230 SSD5,550$69Compare
Caldera SN-3369 Ti 1TB SATA 2.5-inch SSD3,365$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3946 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/46067113 (accessed 2026-10-25).