Hardware Spec Index

Altrix SN-1631 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1631-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index6,636 (SSDs scale)
Category rank#29,998
Street price$129
Power5 W (active)
Performance per dollar51.44
Released2019

Specifications

BrandAltrix
ModelAltrix SN-1631 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write1,500 MB/s
Random 4K read440K IOPS
NAND3D TLC, 176-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-1631 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7698271 (accessed 2026-10-19).