I had that same question before and I was able to look for a laptop that is good for music server or music production. I recently bought this MSI GE72 Apache Laptop with the following specs:
Processor: Intel Core i7-6700HQ Quad Core Processor (2.6-3.5GHz)
RAM: 16GB (8GB x2) DDR4 2133MHz | Hard Drive: 1TB (7200RPM)Optical Drive: SuperMulti DVD | Operating System: Windows 10Graphics Card: NVIDIA Geforce GTX960M 2G GDDR5 | Display: 17.3" Full HD eDP Non Reflective 1920x1080Special Features: Steel Series Full-color Backlight with Anti-Ghost key + Silver Lining | LAN: Killer Gaming Network E2400 | True Color Technology | USB 3.0 Type C
This MSI GE72 Apache Pro is one of the most laden laptops you can buy. The specs are truly exceptional and something your more likely to find in a desktop than a laptop. The latest Intel Core i7-6700HQ quad core processor, NVidia GTX960M with 2Gb of DDR5 memory onboard, 16Gb of DDR4 memory running at 2133MHz, a full HD (1920x1080) Anti Glare screen, 1Tb hard drive running at 7200rpm (laptops normally only come with hard drives running at 5400rpm), a DVD drive, USB 3 ports, SD card slot, Built in 802.11Ac wifi etc. etc. This laptop has everything that you could want, or does it?