HPE blade server upgrade 2018 - phases 1 & 2

Two lots of 2 x HP Gen10 BL460c blade servers with the following slightly different specifications, that work in our existing HP C7000 chassis are to be purchased with a minimum five year support and maintenance contract as soon as possible. All equipment must be brand new and fully supported by HP or HP Enterprise. The servers MUST be supplied with 5 x years HP Enterprise warranty and support with 4 hour response time and next business day replacement services as a minimum requirement.