Hardware Spec Index

Altrix SN-7981 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN7981-PLUS · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index8,388 (SSDs scale)
Category rank#7,594
Street price$159
Power8 W (active)
Performance per dollar52.75
Released2022

Specifications

BrandAltrix
ModelAltrix SN-7981 Plus
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,800 MB/s
Random 4K read1,390K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 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-7981 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/9856814 (accessed 2026-10-22).