MaCase B21 DIY Rugged Briefcase Laptop
If you’ve always wanted to build a rugged briefcase laptop, there’s the MaCase B21. This $400+ ‘military chassis’ includes a keyboard, 300W PSU, 16.1″ LCD, 4B of DDR3 RAM, a G1630 CPU, and a 500GB hard drive, all in a package that weighs in at nearly 18-pounds.



Linus decided to equip his MaCase B21 with an AMD Ryzen 7 7800X 3D processor, a Gigabyte AORUS B6501 Ultra gaming motherboard, a Noctua NH-L12S cooler, 32GB of G.Skill Ripjaws S5 DDR5-6000 RAM, an NVIDIA RTX 4070 graphics card, and a SilverStone FX600 Platinum power supply. Let’s just say that things can get a bit warm, but for the price, it’s definitely worth a second look. Interested? You can find several sellers on Aliexpress offering various configurations, with some being just the barebones briefcase chassis.

MaCase B21 DIY Rugged Briefcase Laptop
MaCase B21 DIY Rugged Briefcase Laptop
MaCase B21 DIY Rugged Briefcase Laptop