Hardware Spec Index

Altrix SN-7456 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7456-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index6,185 (SSDs scale)
Category rank#13,988
Street price$89
Power7 W (active)
Performance per dollar69.49
Released2020

Specifications

BrandAltrix
ModelAltrix SN-7456 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write4,600 MB/s
Random 4K read1,150K IOPS
NAND3D QLC, 232-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-7456 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3287012 (accessed 2026-10-26).