SSD Question

Should I expect there to be space to add a 2nd SSD once my computer arrives? I've got the 500gig ssd and 1T HDD coming with the comp, but I'd like to add the 850 pro I already have in so it doesn't go to waste.

The old comp had a dying motherboard and I'm just going to salvage the good parts for friends and family, but wanted to keep the ssd for myself.

While I know these comps are upgradeable I probably should have asked about having enough power for one more drive or if I needed a bigger power source.

Chassis Model: Special Deal Hot Seller - Hailstorm II Edition
Exterior Finish: - Standard Factory Finish
Trim Accents: - Standard Factory Finish
Processor: Intel Core i7 6700K 4.0GHz (Codename Skylake) (Unlocked CPU) (Quad Core)
Motherboard: ASUS Z170 PRO GAMING (Intel Z170 Chipset) (Up to 5x PCI-E Devices)
System Memory: 32GB DDR4 2666MHz Digital Storm Certified Performance Series
Power Supply: 750W EVGA SuperNOVA (750 B1)
Expansion Bay: - No Thanks
Optical Drive: DVD-R/RW/CD-R/RW (DVD Writer 24x / CD-Writer 48x) (Internal)
Storage Set 1: 1x SSD (500GB Samsung 850 EVO)
Storage Set 2: 1x Storage (1TB Western Digital - Black Edition)
Storage Set 3: - No Thanks
RAID Config: - No Thanks
RAID Card: - No Thanks
Internet Access: Wireless PCI-E ASUS PCE-N53 (Dual Band Performance) (Supports 802.11n/g/b)
Graphics Card(s): 1x GeForce GTX 1080 8GB (NVIDIA Founders Edition) (VR Ready)
Sound Card: Integrated Motherboard Audio
HPC Processor: - No Thanks
Extreme Cooling: H20: HydroLux PRO: Exotic Custom Cooling System (CPU Only)
HydroLux Tubing Style: Flexible Tubing (Requires HydroLux Liquid Cooling System)
HydroLux Fluid Color: Red Fluid (Requires HydroLux Liquid Cooling System)
Cable Management: Premium Cable Management (Strategically Routed & Organized for Airflow)
Chassis Fans: Standard Factory Chassis Fans

I didn't customize much from the level 1. Debated dropping some of the memory down to 16g to save a few bucks, but mostly wanted to see what a basic DS comp will do for me long run. I'll probably do a few additional upgrades to this unit myself down the road, but felt it was a good starting point as my old machine has become a frankenstein of parts.

Yep, like DST said, plenty of upgrade potential.  The motherboard has 4x Sata 6 and the Sata Express(2x sata 6) for plugging in your drives.  Your optical drive takes up one Sata, your drives 2 more and your left with 3 more if needed. 

Thanks for the responses guys!

I figured it probably wasn't an issue, but couldn't hurt to ask.