I dont know basics of altcoin mining, still want to start mining with small investment of $4000, gradually learning and investing upto $40,000 into this? What hardware should I buy Antminer or Avalon741 or others. Also suggest some reliable indian vendors where i could see things before buying.
-sudhir 98 15 25 75 50
Biggest thing for you to know is that altcoin miners and Bitcoin miners are 2 very different things.
The Bitmain S9/T9 and Canaan's Avalon miners are for Bitcoin only. They are ASIC-based devices that cannot be changed to mine other coins.
For altcoin miners you need to ask in the altcoin sections...