Hardware Spec Index

Altrix SN-6445 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6445-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index6,399 (SSDs scale)
Category rank#17,470
Street price$99
Power8 W (active)
Performance per dollar64.64
Released2020

Specifications

BrandAltrix
ModelAltrix SN-6445 SE
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 read1,380K 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-6445 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5136374 (accessed 2026-10-21).