going to get 12 gb of RAM cos its amazingly cheap right now. but have noticed a huge price difference with the bundles here on OCUK...what is difference or is this just a great deal? 
was going to get two of these
Corsair 6GB DDR3 XMS3 PC3-10666C9 1333MHz (3x2GB) Triple Channel DDR3 (TR3X6G1333C9) X2 = £213.88
but the bundle is almost £50 cheaper
Corsair 12GB DDR3 10666C9 1333MHz XMS3 TwinX Tri Channel Kit (6x2GB) (TW3X4G1333C9) = £158.08
what is the differnce apart from Twin X ?
thx All
P

was going to get two of these
Corsair 6GB DDR3 XMS3 PC3-10666C9 1333MHz (3x2GB) Triple Channel DDR3 (TR3X6G1333C9) X2 = £213.88
but the bundle is almost £50 cheaper
Corsair 12GB DDR3 10666C9 1333MHz XMS3 TwinX Tri Channel Kit (6x2GB) (TW3X4G1333C9) = £158.08
what is the differnce apart from Twin X ?
thx All
P