The Wan Chai Computer Center has two floors of practically nothing
but shops selling computers, computer peripherals and supplies,
digital consumer electronics, cell phones, etc.
Most of the shops are not chain stores but their prices are
sometimes better than the chain stores. If you don't live in
Hong Kong, just remember that you can't easily bring something
back to get serviced once you leave! Personally I have had good
experience in getting small items from the small shops in computer
shopping centers in general, but have chosen to deal with chain
stores when it comes to big purchases.
Just like most all the other computer shopping centers in Hong
Kong, it is crowded especially during off-work hours.
The hours for most shops seem to be 11a.m. - 7p.m. (2011.8.17)