Hardware Spec Index

Altrix SN-8521 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8521-MAX · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,628 (SSDs scale)
Category rank#10,781
Street price$49
Power6 W (active)
Performance per dollar94.45
Released2020

Specifications

BrandAltrix
ModelAltrix SN-8521 Max
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write4,900 MB/s
Random 4K read750K IOPS
NAND3D QLC, 176-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-8521 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2949968 (accessed 2026-10-22).