Hardware Spec Index

Altrix SN-1687 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1687-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index6,052 (SSDs scale)
Category rank#42,344
Street price$89
Power8 W (active)
Performance per dollar68.00
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1687 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write3,300 MB/s
Random 4K read940K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-1687 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/15438499 (accessed 2026-10-24).