UEFI or Legacy, how should i decide?

Hi, first my specs are :
cpu: intel i5 4460
motherboard: asrock h97 anniversary
gpu: gigabyte gtx960
ssd:kingston 250 gb ssd - currently windows ,want to replace it with osx
hd: wd 1tb blue - (grub) linux partition and partition for additional data for the ssd
ram:16gb

How to decide ?

UEFI Boot Mode is recommended for 7/8/9/100 Series CustoMac desktops and all UEFI capable systems.
Legacy Boot Mode is recommended for 5/6 Series CustoMac desktops and all BIOS based systems.

how can i identify which serie is mine? (z87n-wifi)

M0KUJINKEN said:

how can i identify which serie is mine? (z87n-wifi)

Click to expand...

If it's Z87N that should tell you it's an 8 series board.