Hardware Spec Index

Altrix SN-8405 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN8405-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index6,183 (SSDs scale)
Category rank#21,238
Street price$99
Power5 W (active)
Performance per dollar62.45
Released2023

Specifications

BrandAltrix
ModelAltrix SN-8405 Ultra
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,900 MB/s
Random 4K read880K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 DWPD)
Warranty3 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-8405 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/660579 (accessed 2026-10-19).