MSI GT72 DOMINATOR (GTX 970M) - Manual (Page 24)

Introductions
2-14
Storage
(items listed here may vary without notice)
HDD form factor (optional) 2.5” HDD
SSD (optional) 4 M.2 type slots supporting 128GB or larger at RAID
0 mode.
Optical Drive Device Super Multi / Blu-ray (optional)
MultiBay Supported
I/O Port
USB x 6 (version 3.0)
Mic-in x 1
Line-in x 1
Headphone-out x 1 (SPDIF-Out supported)
Mini DisplayPort x 2
Side-Out x 1
RJ45 x 1
HDMI x 1
Card Reader x 1 (SD4.0/ MMC)
The supported memory cards may vary without notice.
Communication Port
LAN 10/ 100/ 1000Mb
Wireless LAN + Bluetooth
(optional)
M.2 type
Display
LCD Type 17.3" LED panel
Brightness Controlled by K/B hot-keys
Video
Graphics NVIDIA GeForce discrete MXM graphics card or
Intel HD UMA graphics card.
Discrete or UMA graphics card is switchable by GPU Quick
Launch Button.
VRAM 3/ 4/ 6/ 8GB
Depends on the model you purchased.