Hardware Spec Index

Altrix SN-4394 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4394-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index6,319 (SSDs scale)
Category rank#11,455
Street price$79
Power6 W (active)
Performance per dollar79.99
Released2022

Specifications

BrandAltrix
ModelAltrix SN-4394 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,500 MB/s
Random 4K read1,110K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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, “Altrix SN-4394 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/219769 (accessed 2026-10-19).