Asus Rog Strix Z490

The hãng asus ROG STRIX Z490-A Gaming is similar to previously đánh giá Z490-E Gaming layout & looks stylish to lớn understated, but it is only when you strip the board down that you realize the layout is exactly the same.

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ROG Strix Z490-A Gaming use silver and black colors theme on its motherboards. Overall, it’s a clean and tidy thiết kế with the use of Silver thermal Heat sink hiding the component complexity and density that sits beneath.

The I/O is well equipped with ample networking, the LAN port is the hãng sản xuất intel 2.5 Gigabit LAN connection, as well as ample USB including Type-C và 10Gbps ports. Asus has added a pair of display ports capable of 4K UHD including DisplayPort 1.2 which can vì 4K at 60Hz, though the HDMI port is only HDMI 1.4b so is limited to lớn 30Hz at 4K. The small button is khổng lồ update bios by using “USB Flashback” and makes it easy for user lớn update bios và troubleshooting.

SATA 6Gb/s connector(s)

ROG SupremeFX 8-Channel Realtek High Definition Audio CODEC S1220A

The Z490-A Gaming features 12+2 phase voltage regulator, which remains fed by both ATX12V (4-pin) & EPS12V (8-pin) headers: The extra 4-pin connector allows users lớn exceed the 42A current limit of eight pins (four power, four ground) when overclocking.

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The CPU VRM heatsink is formed from two heatsink blocks and using thermal pads.

The PWM controller used is the Digi+ which operates in a channel mode, all channels give an effective phase count of 12+2. There are 12 phases for the VCore and 2 for the iGPU.

An Digi+ ASP1900B a ultra low quiescent single loop 8-phase output PWM Controller operating in a 7+1 configuration.

ON Semiconductor: The NCP302045 integrates a MOSFET driver, high-side MOSFET and low-side MOSFET into a single package.Capable of Average Currents up to lớn 45 A và peak at 75A.