Got one for an older laptop I have, it was definitely an upgrade even though it's not state of the art, plus I wanted that extra storage space over 128GB. Just hope the warranty comes through from Tigerdirect.
System 1: i7-2600K @ 4.4GHz, Asus P8P67 PRO, 2X8 G-SKILL DDR3 1600, Hyper 212 Plus, Sapphire 7970, Samsung 840 Pro 256GB - Win 8 Pro, Kingston HyperX 3K 120GB - Windows 7, all in a HAF-X with an Asus VW266H.
System 2: Intel E8500 @ 4.2, Gigabyte -UD3P, 2 x 4 G-Skill 1066, Corsair Force GT 180 - Windows 8, HD6870, Arctic Cooling, 32" Panasonic monitor 1080p.
System 3: Asus laptop, Windows 8. Intel 160GB SSD, G50Vt-X5.