Dell Precision M4800 Mobile Workstation: 3 month old, boxed like new. I would swap for high spec retina Mac book.
Win 10 Pro
I have fitted this with a 120gb Kingston SSD for the operating system and it now boots in less than 10 seconds. The 1TB HDD is installed in the optical drive bay, however hot swappable if need to revert back.
I will also include a new Dell Precision M4800 / Dell E Port II Advanced USB 3.0 Docking Station which adds a whole new level of functionality and connectivity.
Specs:
2.8 GHz Intel Core i7-4900MQ (8 MB cache)
15.6in (3200 x 1800-pixel) anti-glare IGZO LCD
Windows 10 Pro
nVidia Quadro K2100M with 2 GB GDDR5
16 GB (2x 8GB) 1600 MHz DDR3L RAM
1TB Hard Drive Storage
120GB SSD
8x DVD±RW
802.11a/g/n
Bluetooth
4x USB 3.0, 1x USB 2.0/eSATA
ExpressCard
9 in 1 card reader
97 Wh lithium battery
376 x 256 x 36.3–39.9 mm
3.28