First deal so go easy lol.
Specs are in the title but here goes
G-Skill 8GB (2x4GB) DDR3 1600Mhz RipjawsX Memory Kit CL9 (9-9-9-24) 1.5V
£69.99 inc vat and qualifies for free 5 working day delivery because its an over £50 total purchase.
This is dual channel so go for some 6gb kits if you need tri channel.