Lenova laptop Y450 (nt Acer, Asus, Toshiba desktop) in Upper Bukit Timah Road, North Singapore for sale

This is a used but fully working laptop. Specifications as follows:
GENERAL
Packaged Quantity 1
Operating System Microsoft Windows Vista Home Premium 64-bit Edition
Wireless capabilities IEEE 802.11 n (draft), IEEE 802.11b, IEEE 802.11g
Screen type Widescreen
Notebook type HD display, Midsize, Budget, Midsize, HD display
ManufacturerLenovo
PROCESSOR / CHIPSET
CPU Intel Core 2 Duo T6500 / 2.1 GHz
Number of Cores Dual-Core
Cache L2 - 2 MB
64-bit Computing Yes
Front Side Bus 800 MHz
Chipset Mobile Intel GM45 Express
Platform Technology Intel Centrino
MEMORY
Max RAM Supported 8 GB
Technology DDR3 SDRAM
Speed 1066 MHz / PC3-8500
Form Factor SO DIMM 204-pin
Slots Qty 2
Empty Slots 0
STORAGE
Interface Serial ATA-300
Optical Drive DVD-Writer - fixed
Optical Drive (2nd) none
Type portable
DISPLAY
LCD Backlight Technology LED backlight
Widescreen Yes
Color Support 16.7 million colors