if you are in the uk --->http://www.amazon.co.uk/Seagate-Serial-Solid-State-Hybrid/dp/B00FQH7MQ2 if you are in the us --->http://www.amazon.com/Seagate-Serial-Solid-State-Hybrid/dp/B00FQH7MQ2
idk how much 4tb cost but for me that's a big save You Save84.66 (35%) You Save:73.27 (36%)