Hardware Spec Index

Altrix SN-3221 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3221-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,237 (SSDs scale)
Category rank#26,770
Street price$59
Power8 W (active)
Performance per dollar88.76
Released2022

Specifications

BrandAltrix
ModelAltrix SN-3221 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write4,800 MB/s
Random 4K read1,400K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 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-3221 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/86526553 (accessed 2026-10-25).