Hardware Spec Index

Altrix SN-8142 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8142-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index7,757 (SSDs scale)
Category rank#39,273
Street price$169
Power7 W (active)
Performance per dollar45.90
Released2020

Specifications

BrandAltrix
ModelAltrix SN-8142 Plus
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write6,700 MB/s
Random 4K read770K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance400 TBW (0.18 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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-8142 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/723950 (accessed 2026-10-19).