Hardware Spec Index

Altrix SN-4685 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN4685-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,882 (SSDs scale)
Category rank#39,121
Street price$59
Power6 W (active)
Performance per dollar82.75
Released2026

Specifications

BrandAltrix
ModelAltrix SN-4685 Pro
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,000 MB/s
Random 4K read1,160K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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-4685 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/95033831 (accessed 2026-10-24).