Hardware Spec Index

Altrix SN-1689 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1689-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index4,747 (SSDs scale)
Category rank#24,826
Street price$49
Power7 W (active)
Performance per dollar96.88
Released2024

Specifications

BrandAltrix
ModelAltrix SN-1689 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write4,600 MB/s
Random 4K read860K IOPS
NAND3D QLC, 238-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-1689 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21537983 (accessed 2026-10-26).