Page 4 : Purity Sound 3, Goodies For Techies, I/O Ports & Armor, Other Accessories
ASRock Purity Sound 3
The ASRock Z170 Extreme4 motherboard comes with their Purity Sound 3 audio solution. It is a combination of the Realtek ALC1150 audio codec with a 115 dB SNR DAC, two Ti NE5532 amplifiers as well as EMI and PCB shielding.
One of the Ti NE5532 amplifiers is used as a differential amplifier, which avoids the distortion caused by audio capacitors. The other Ti NE5532 amplifier is dedicated to driving the headphone port, allowing you to use high-impedance headphones without a separate amplifier or sound card.
Goodies For Techies
The ASRock Z170 Extreme4 was designed with techies in mind. It sports two 128 Mbit BIOS chips, with a physical switch. This allows you to quickly switch to the backup BIOS if you make an unrecoverable mistake in the BIOS setting, or the BIOS is corrupted after a flash failure.
They also include physical Power and Reset buttons on the motherboard, for enthusiasts who prefer to use the Z170 Extreme4 outside of a chassis. There is also a 2-digit Dr. Debug LED display that displays an error code during any failure. Very useful indeed.
I/O Ports & Armor
The ASRock Z170 Extreme4 has a ton of I/O ports at the rear, including a legacy PS/2 port, a physical Reset button, two USB 3.1 ports (one Type A, one Type C) as well as 6 standard USB 3.0 ports. In addition to the 5 audio and line-in port, it also sports a single Gigabit LAN port. For display purposes, it boasts a DVI-D port, a HDMI port and a DisplayPort.
The ASRock Z170 Extreme4 also features what ASRock calls their I/O Armor. It is ostensibly a protective cover that protects the rear I/O ports from static damage. Frankly speaking, this is only useful if you are using the motherboard outside of a chassis. When installed in a chassis, that job is fulfilled by the I/O shield (also included) that is installed into the chassis.
Here is a closer look at the other accessories included in the ASRock Z170 Extreme4 package – the manual and driver CD. A case sticker can be found inside the driver CD sleeve.
It also comes with four SATA 3 cables and an SLI bridge card. There is a small plastic bag with a single small screw – this is used to lock the Ultra M.2 SSD in place.