This scrypt (yes it is a dual miner, but for efficiency reasons I let it only mine in scrypt) rig is advertized with a hash rate of 300 kH/s.
Before you decide to rent, check it’s online status under historical hashrate
You will be able to see this on the landing page when you click this link.
When it shows a graph like this (pay attention to the ORANGE color)
then it is FULLY offline. DON’T RENT IT (probably impossible anyway)
But don’t worry MRR has a refund policy, the rig owner won’t be paid for offline periods and the rig lessee will get a full or partial refund for the time the rig was not working)
When it shows a graph like this (pay attention to the PINKISH color)
then it means it’s available, but is just not connected to a pool (MRR lets rig owners mine for themselves if their rigs aren’t let).
Because it is not connected to a mining pool when it’s not rented it will show a 0.00 hash rate. This is normal.
The rig will work when you rent it
And if it looks like this
then it is currently being let and you will have to wait till the lessee’s renting period is over or choose another rig