Hardware Spec Index

Altrix SN-4666 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4666-TI · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index8,903 (SSDs scale)
Category rank#1,383
Street price$209
Power8 W (active)
Performance per dollar42.60
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4666 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,600 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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-4666 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/24259506 (accessed 2026-10-19).