Kingston 480GB A400 SATA3 2.5 SSD $77.67 + Delivery (Free with Prime) @ Amazon US via Amazon AU
12% Cashback from ShopBack https://www.ozbargain.com.au/node/451539 @ the moment.
Fast start-up, loading and file transfers
More reliable and durable than a hard drive
Multiple capacities with space for applications or a hard drive replacement
Capacity: 480GB, Interface: SATA Rev. 3.0 (6Gb/s) – with backwards compatibility to SATA Rev. 2.0. 480GB — 500MB/s Read and 450MB/s Write