Hardware Spec Index

Altrix SN-6559 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN6559-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index4,806 (SSDs scale)
Category rank#31,649
Street price$59
Power7 W (active)
Performance per dollar81.46
Released2022

Specifications

BrandAltrix
ModelAltrix SN-6559 Ultra
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write3,400 MB/s
Random 4K read980K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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-6559 Ultra 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/24520277 (accessed 2026-10-23).