Package included:
1x Motherboard
1x I/O shield

The motherboard come with an I/O Shield, But no cables, or any other accessories!  

Instructions :
1. Please DO NOT use fake memory, because the motherboard maybe can't support.
2. Please DO NOT use single-side memory, because some motherboards can't support.
3. Some CPUs can't be supported by motherboard, please try to update the BIOS, please note that's not motherboard's defect.
4. Some  Can't boot  problem's caused by memory, please clean the memory's gold fingers and clean the motherboard's memory solts.

Z390 Phantom Gaming 4

• Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 30HzASRock Polychrome SYNC
• 
  10 Power Phase Design
• 
  Supports DDR4 4300MHz+ (OC)
• 
  2 PCIe 3.0 x16, 3 PCIe 3.0 x1, 1 M.2 Key E for WiFi
• 
  AMD Quad CrossFireX™ and CrossFireX™
• 
  Graphics Output Options: HDMI, DVI-D, D-Sub
• 
  7.1 CH HD Audio (Realtek ALC892 Audio Codec), ELNA Audio Caps
• 
  6 SATA3, 2 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 
  2 USB 3.1 Gen2 (Rear Type-A+C), 6 USB 3.1 Gen1 (4 Front, 2 Rear)
• Intel® Gigabit LAN

Note: Our motherboards are not Brand New, without original packaging box and additional accessories, but in good condition, 100% working. The CMOS battery is not included because of the Customs Policy. Please know this before you buy, thanks!
Tips:
1.Please check the picture and P/N to make sure that our product is exactly the same as yours before you bid.
2.If you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist you.