Hardware Spec Index

Altrix SN-6681 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6681-TI · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index9,494 (SSDs scale)
Category rank#21,427
Street price$259
Power7 W (active)
Performance per dollar36.66
Released2021

Specifications

BrandAltrix
ModelAltrix SN-6681 Ti
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write7,100 MB/s
Random 4K read700K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-9556 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,011$599Compare
Novexa SN-8629 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,273$489Compare
Strivon SN-9770 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,057$89Compare
Strivon SN-4607 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,135$169Compare
Strivon SN-1624 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,652$69Compare
Altrix SN-1149 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD14,900$579Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6681 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/97055822 (accessed 2026-10-25).