Almost sounds too good to be true. Do tell more....specs? 
     Unfortunately the same one is listed at $950 (-$50 special now) When I purchased a few weeks ago I guess I got a special deal of -$150 off.  You have to look for the Window 7 desktops. there are also some I5 deals a lot cheaper also.
http://www.dell.com/us/p/xps-8700/pd?oc=fdcwgs104rw7p&model_id=xps-8700    4th Generation Intel® Core™ i7-4790 Processor (8M Cache, up to 4.0 GHz)
    Windows 7 Professional English 64bit (includes Windows 8.1 Pro 64bit License and Media)
    8GB Dual Channel DDR3 1600MHz - 2 DIMMs
    1TB 7200 RPM SATA Hard Drive 6.0 Gb/s
    NVIDIA GeForce GT 720 1GB DDR3
    16X CD/DVD burner (DVD+/-RW), write to CD/DVD
     Dell KB213 Wired Multimedia Keyboard, US-English
     Dell Laser Mouse
     Dell Wireless 1703 802.11a/b/g/n, Bluetooth v4.0
     Integrated 7.1 with WAVE MAXXAudio 4
     Bays
Support for 4 HDD bays: including (3) 3.5” HDDs 
–Capable of 1 SSD and 3 HDD configuration 
Dimensions & Weight
Height: 16.01'' (406.8mm) / Width: 7.30'' (185mm) / Depth 17.49'' (444mm)
Weight: 30.42lbs (13.8Kg) depending on configuration
Media Card Reader
19-in-1 Card Reader (CF Type I, CF Type II, Micro drive, mini SD, MMC, MMC mobile, MMC plus, MS, MS Pro, MS Pro Duo, MS Duo, MS Pro-HG, RS-MMC, SD, SDHC Class 2, SDHC Class 4, SDHC Class 6, SM, xD)