Hardware Spec Index

Altrix SN-6451 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6451-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index6,168 (SSDs scale)
Category rank#27,403
Street price$99
Power5 W (active)
Performance per dollar62.30
Released2021

Specifications

BrandAltrix
ModelAltrix SN-6451 Edge
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,100 MB/s
Sequential write4,100 MB/s
Random 4K read800K IOPS
NAND3D QLC, 176-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-6451 Edge 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10071426 (accessed 2026-10-19).