L3+ DOGECOIN & LITECOIN ANTMINER w/ 240v PSU 504MH w/BLISSZ (READ DESCRIPTION)

Description

About this unit;
- it comes with a 240v power supply unit. If you intend on powering it with 110v, the PSU that comes with this will not work. No refunds will be issued for this reason
- it has a 14 day exchange policy; be satisfied with it or I'll pay the return shipping and exchange it. One of the only sellers you'll find with such a policy
- it hashes as designed (504+- MH/s)
- it has been hit with pressurized air (without dismantling) to clean out dust and trash before arriving at your doorstep
- it will be carefully packed ensuring safety in travel
- it has blissz firmware already installed
Why do you want Blissz firmware?
In my experience it;
- reduces noise by 40%
- increases efficiency by 34% (save $ on electric)
- reduces heat by 25%
- increases the life of the unit
- hashes at the same rate with all these benefits
Can't I install this myself?
Sure, if you want to spend days upon days of researching how to do it, with endless suggestions on how to go about it (most of which are wrong). Sometimes there's no upgrade tab to flash new firmware. Or, there is a virus and you need to short out the control board to clear it, then restore it. Or, there is a signature block that won't allow you to flash new firmware.
I've removed all the work and you receive the unit virus free and running efficiently with the best available firmware on the market.
In all transparency, these units came to market over 4 years ago so they have exchanged hands many times. Some have little to no hardware errors and some have a lot. But every unit I sell will have a picture of the UI (user interface) so you can bid accordingly. And every unit hashes as intended, hardware errors or not unless otherwise noted above. HW errors will not be accepted as a reason for return since I am showing you the UI in the auction.
I offer support if help is needed and want everyone to be satisfied.