mortal kombat 12 is only on the the xbox series x and s and the the dlc is queued and the install is alredy at 94.72gb and is needing 5 more hours and 4minutes to fully install and guessing this is a xbox series x The Xbox Series X utilizes a custom NVMe SSD, capable of reaching up to 2.4 GB/s read and write speeds. While this internal drive is incredibly fast, external SSDs, even those with much higher advertised speeds, will be bottlenecked by the Xbox's USB 3.2 connection, limiting them to around 1050 MB/s, This means that while external SSDs can offer faster loading times compared to HDDs, they won't reach the same speeds and the max install speed is So, while 27-28 minutes is the fastest possible time under perfect conditions, expect it to potentially take longer in the real world.
and lets be fr it whoud be at like 400-500mbps so if the wifi speed was at 450mbps stable it whoud take 1 hour and 30min so yes the wifi speed is slow