My portable computer is late 2013 13 inch Macbook Pro Retina, but it's mostly a web browsing machine as I do most my development on my local server.
This machine is connected to a Dell SP2309W, which has an amazing screen resolution of 2048x1152.
It's getting old though and I'm looking for a replacement, probably a 4k screen.
My peripherals are CM Storm QuickFire Rapid wtih blue switches and a
Logitech MX 310 Razor DeathAdder Chroma.
Of the many servers that I have, my main one is a Super Micro X9SRA paired with a Xeon 2670v1 CPU and 32Gb of RAM running ESXi. With 8 cores and 16 threads, I have plenty of horsepower to run a couple different VMs.
My other servers are low end VMs mostly for hosting static sites and hosting some git repos via ssh.