Hello there. Nowadays in 2015 there are maybe 2 shops in Kuching that you should go first to get your computer stuff .

1. the only GOTO shop to get your high end Graphics Card eg GTX980 , 970 , R9 290x  , your 27" Asus Gaming Monitor , 27" Dell IPS monitors and your Razer Mouse /gamepad/keyboard and Kingston Fury , Beast 8GB per stick rams, Full ATX casings from CM, Corsair, TT, or watercooling stuff from Corsair , PSU from Seasonic , Gigabyte ,corsair and all sorts of laptops. will be  Compuway at One TJ near Stutong.  you only need to go there to get whatever your need maybe.
They have another shop at Boulevard but the selection are quite limited unless you want to go see their Razer Mouse Pads, they have everything from Goliathus to Vespula and everything in between.
Their prices are 20-30 ringgit higher than what you find in the Viewnet pricelist so just be ready with your Credit card or cash.

2. you can go to Wisma Saberkas PC image or the PC image at One TJ if you are looking for inks , hard disks, gaming laptops, value rams , external HDDs and most mainstream things , they have less high end stuff but their pricing is pretty decent. They got GTX970/980 stuff too but selection on Monitors/Casings are pretty bland. Basicly you go there for better pricing and if you cant find what you wanted , go Compuway.

PC image have a few branches ,the notable ones are at CityOne and The Spring, but they are pretty specialized , concentrating on laptops and peripherals like speakers, gaming things, handphones , Razer stuff ,Samsung smart TVs and not on computer hardware. The one at The Spring is mainly a Laptop shop but you can get very high end gaming laptops from them  like Razer Blades and ASus ROG gaming laptops.

most of the high end stuff that end up on Mudah Kuching will have bills from either Compuway or Pc image.

if anyone know of other good places for PC shopping please add on to this thanks.