Hardware Spec Index

Altrix SN-1155 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN1155-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index7,612 (SSDs scale)
Category rank#5,389
Street price$159
Power5 W (active)
Performance per dollar47.87
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1155 Pro
Capacity2 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,100 MB/s
Random 4K read1,260K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance400 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-1155 Pro 2TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/7567935 (accessed 2026-10-22).