Hardware Spec Index

Altrix SN-9946 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN9946-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index7,649 (SSDs scale)
Category rank#30,647
Street price$149
Power5 W (active)
Performance per dollar51.34
Released2021

Specifications

BrandAltrix
ModelAltrix SN-9946 Pro
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write5,300 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 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

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Cite this page: Hardware Spec Index, “Altrix SN-9946 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6433007 (accessed 2026-10-21).