@ prasant kumar :
- inbuilt bluetooth + wifi (in desktop this thing is never possible)
only possible alternative is usb bluetooth device & usb or via lan port wifi router for best performance in desktop pcs
- other parts in pc are can be below if you prefer non branded
intel core i3 @ 7500
intel motherboard with 1.75 usable graphics card @ 7,000
4 GB DDR3 RAM @ 2750
samsung 22 inch LED monitor with HDMI @ 9,000
&
total rate may come @ near by 30,000
after including not mentioned parts like cpu cabinet(to put motherboard inside) & other required cables
this rates are my own purchase billed amount(only 1 month old purchased in august) so you can 100% trust it.
extra features is this includes HDTV monitor for computers so anytime you can unplug HDMI cable from cpu & by connecting it to set top box you can enjoy any DTH set top box(personally tested on Tatasky Technicolor SD set top box with HDMI output on national geographics channel). this monitor has single stereo jack for speaker so all computer surround sound speaker system can be connected and output can go as high as 320 KBPS song of 24 bit audio @ 48,000 Hz frequency. old supported frequency of audio was only 128 KBPS song of 16 bit audio @ 44,100 Hz frequency in old systems till 2011. this gives your sound theater like experience in below given config.
computer sound volume @ 100 & 4.1 surround sound system(which i have) volume @ 40 will output sound as same as theater and if you are watching hd movie in night with lights off then nothing can beat it.