Hardware Spec Index

Altrix SN-7555 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7555-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index4,546 (SSDs scale)
Category rank#37,618
Street price$49
Power5 W (active)
Performance per dollar92.78
Released2019

Specifications

BrandAltrix
ModelAltrix SN-7555 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,200 MB/s
Sequential write2,600 MB/s
Random 4K read370K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance200 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-7555 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28026999 (accessed 2026-10-23).