I'm probably going to be colocating a server somewhere in London soon. Given the costs of colo in the UK I really only want to use 1U of rack space. I also however could really do with having two servers, because I want both a Linux server and a Win2k server.

Last time I was looking into this I found a 1U server that contained two separate PCs, with two floppy drives, two CDROMs, two PSUs and two hard disks. This would be ideal for my purposes.

The problem is I can't find the server now. All my google searches for dual server 1U boxes are swamped with dual CPU boxes...

Does anyone out there know where I can get such a beast ? Has anyone used one of these boxes, do they recommend them ?

P.S. anyone used the services of http://www.blackcatnetworks.co.uk/prices-colo.shtml as they are the people I'm thinking of going with. They do at least seem to have reasonable uptime on their own webserver http://uptime.netcraft.com/up/graph/?host=www.blackcatnetworks.co.uk