ASUS ROG Zenith Extreme X399 Motherboard Review

The ASUS ROG Senneth Extreme motherboard is an X399 board that offers a unique combination of features and add-ons, making it one of the most expensive options on the market at the time of recording. One of the notable features of this board is its 16x PCIe slots, which are spaced closer to the CPU socket than other X399 motherboards. This proximity can potentially cause issues with some CPU coolers, as was experienced by the reviewer who installed the Noctua Au 14s cooler and found it blocked out the first slot.

The inclusion of a 10-gigabit network card is another notable feature of this board. The card connects using a PCIe 3.0 4x interface and can be placed in one of the otherwise unusable top 16x slots, which was covered in a heatsink to help cool it down. The reviewer noted that the card itself costs around $140 USD, adding significant cost to the overall price of the board. However, as the reviewer plans to upgrade their network to 10 gigabit in the near future, they will definitely be making use of this feature.

The Wi-Fi capabilities on the board are also worth mentioning. Two antennas are included with the board: one for Jewel Band and another for Fado 2.11 AD (also known as HWAGOK). The first antenna handles 802.11a/b/g/n and AC standards over 2.4 GHz or 5 GHz frequencies, while the second antenna operates on the 60 GHz frequency with speeds up to 4.6 gigabytes per second. Unfortunately, the reviewer was unable to test this for themselves as they don't have any devices that can take advantage of the AD standard.

Both antennas have stands to hold themselves up and also support Bluetooth 4.1. The board features RGB lighting, which is customizable through software provided by ASUS or ASRock. This feature adds a touch of personalization to the motherboard, allowing users to synchronize other components with their lighting effects. In this case, the reviewer is using the G.Skill memory, but it's clear that many users will take advantage of this feature.

The OLED panel on the back of the board provides useful system information, including the current CPU temperature by default. However, users can customize this display to show different information, such as CPU frequency or fan speed, water cooling details, or even a custom GIF. This level of customization is a testament to the motherboard's flexibility and attention to detail.

Despite its many features, the reviewer had some issues with installing the board in their thermal take U71 case. The case supports the E-ATX form factor, but the motherboard covers the cable routing grommets and comes into contact with the rubber grommets, which required removing them for a proper fit. Additionally, there were difficulties installing the CPU cooler overhanging the first PCIe slot or difficulty getting it to sit flush against the case.

However, once these issues were resolved, the reviewer experienced no further problems with the motherboard. The BIOS update process was also surprisingly simple, using a USB stick to update the latest version of the BIOS. This experience left the reviewer impressed by ASUS's attention to detail and commitment to user support.

In conclusion, the ASUS ROG Senneth Extreme X399 motherboard offers a unique combination of features and add-ons that make it stand out from other options on the market. While it may be one of the most expensive boards available, its customizability, flexibility, and attention to detail make it worth considering for users looking to build a high-performance system.