I recently got my hands on teradici’s 2800-lp (low profile) offloading card for the a Horizon view 7 VDI PoC implementation. The one I am using is a PCI Express version of the card that can be installed on any server with PCIe gen2 x4/x8 or x16 slot.
There are also MXM Type A with Mezzanine Adapter and an Amulet Hotkey DXM-A versions. They are designed for HP’s Gen8 and 9 blade servers, and for Dell M Series blades respectively. In either case, standalone, mezzanine adapter, or an amulet hot key, you can install up to 2 of such cards per server.
There are plenty of choices on the market for a GPU offloading, some of which are Nvidia’s Grid K1/K2, Nvidia Tesla K40 /K80, and AMD’s FirePro S7150 (x2) GPU cards.