Hardware Spec Index

Altrix SN-3815 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3815-PLUS · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index11,419 (SSDs scale)
Category rank#48,186
Street price$369
Power5 W (active)
Performance per dollar30.95
Released2021

Specifications

BrandAltrix
ModelAltrix SN-3815 Plus
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,100 MB/s
Random 4K read960K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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

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Cite this page: Hardware Spec Index, “Altrix SN-3815 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5183247 (accessed 2026-10-27).