Not at all, here are my specs:
CPU: Intel Core i5-6600K 3.5GHz Quad-Core Processor
CPU Cooler: Noctua NH-D15S 82.5 CFM CPU Cooler
Motherboard: Gigabyte GA-Z170MX-Gaming 5 Micro ATX LGA1151 Motherboard
Memory: G.Skill Ripjaws V Series 32GB (4 x 8GB) DDR4-2400 Memory
SSD1: OCZ Vertex 460 480GB 2.5" Solid State Drive
SSD2: Samsung 850 EVO 500 GB
HDD: Toshiba 3TB 3.5" 7200RPM Internal Hard Drive
Video Card Asus Strix Radeon R9 390 8GB Video Card
Case: Fractal Design Node 804 MicroATX Mid Tower Case
PSU: EVGA 750W 80+ Gold Certified Fully-Modular ATX Power Supply
My case is definitely not SFF worthy, but one day!