Greetings to All

[najib]

 Bought the following system -


4th Gen Intel Core i7 4770   
ASRock Z87 OC Formula LGA 1150         
Gigabyte Radeon R9 290 OC x 3    
Corsair Vengeance 8GB x 1 DDR3      
Intel Series 530 120 GB SSD         
WD 500GB Blue HDD         
Corsair AX1200i PSU         
Corsair Air 540 Casing      
Be Quiet! Shadow Rock CPU Cooler      
Corsair SP120 Cooling Fans         
ASUS DVD-RW   


with APC 1500VA UPS

for around 4000USD

,

to mine litecoins.

i am expecting 2800 kh/s

recommendations are welcome ,

my concern is how many of ltc would i be mining per day ?

i live in Pakistan and we here currently have 6hour,s of daily load shedding so bought ups


   

[Yuki1988]

Bought the following system
...     
Gigabyte Radeon R9 290 OC x 3    
...
i am expecting 2800 kh/s  

With 3 290, you probably won't be able to get 2800 KH/s.
https://litecoin.info/Mining_hardware_comparison

[Yuki1988]

my concern is how many of ltc would i be mining per day ?

If you have 2800 KH/s, you will get around 0.49 LTC a day NOW, and that figure will change when difficulty changes.
https://bitcoinwisdom.com/litecoin/calculator

[najib]

  i can't even break in  an year :S

[Buziss]

i can't even break in  an year :S

To make thing worse, the scrypt asic is coming out soon...
https://www.kncminer.com/products/titan

[najib]

i need suggestions , which coins should i mine ? to get my return back