Hardware Spec Index

Altrix SN-7781 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7781-EDGE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,296 (SSDs scale)
Category rank#30,881
Street price$69
Power8 W (active)
Performance per dollar76.75
Released2021

Specifications

BrandAltrix
ModelAltrix SN-7781 Edge
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,100 MB/s
Random 4K read770K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 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-7781 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/920395 (accessed 2026-10-23).