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ASUS P8Z77-V Premium

Software Overview

ASUS has a very familiar layout for its software so no surprise here until we run into the actual menus themselves. Let’s take a look and see what new gadgets we can play with in the AISuite software package.



First up is the menu bar as we have seen before, and upon opening we find a very similar list layout like we are used to seeing. entering the Turbo V Evo we see similar adjustments as we are used to including the CPU level up tab which allows an automatic overclock in a single click. Otherwise if opting for manual overclocking adjustments then voltage and frequencies can be easily adjusted all within this menu allowing a full range control similar to what can be adjusted in the BIOS itself.


When entering the DIGI+ Power control it now consists of 3 different sections which can be shuffled between.

  • Smart Digi+ Setting

  • CPU Digi+ Settings

  • DRAM Digi+ Settings

The Smart DIGI+ settings are quite cool as it allows for advanced quick single click overclocks within the single menu. there is also another very interesting setting we ran into which deserves mention. For those looking for the ultimate in low power computing there is the Smart CPU Power Level which when enabled there are 2 options 45W and 35W. These settings allow limiting the CPU to these preset wattage settings for power savings and it will be throttled as such. This is especially great in business type environments where full CPU performance is never utilized as this can cut power consumption and wasted energy by quite a lot.

CPU Digi+ settings allow full control over the CPU Digi+ Digital VRM components and the parameters at which they operate.

DRAM Digi+ settings allow for similar adjustment of the Digital VRM controls for the DRAM power circuits.


The EPU utility allows for custom tuning of the system to best match the usage model and even graphs out the present setting into whether it is more tuned toward performance and speed, or whether it is tuned toward power savings and tranquility.

A new section on these boards we come across as well is a new fan profiling software labeled “Fan Xpert 2” and this really is the next step in the way an automatic fan control interfaces with the desires of the user. The whole approach starts with a custom tuning via the board going through a learning process where all fans are throttled to max then moving downward until it learns the stopping point for each fan as well. after the board learns these limits it can profile a fan curve automatically to best suit noiseless operation at low load and ramp up properly to cool as needed under load.

After the fans are learned you are taken to another screen which allows us to tell the software where each fan is located, and in case you are not sure which fan is on which corresponding port you can easily just click the “Search” button which will throttle down all other fans while throttling up the single fan you selected, then at that point you can tell the software where it is located in the chassis which will help with profiling the cooling performance. Lastly you can even name the fan whatever you like for instance if a fan is on a radiator you can name it “Radiator fan front” or whatever fits what you need. then after naming the fans and getting it finalized the software takes you back to the Fan Xpert 2 screen where you can even set the fans to a specific mode for that time such as silent which throttles every fan down with the exception of the CPU cooling fans and even those are at lowest setting possible that can still adequately cool your chip. Or there is standard mode which runs the standard profile it built from the previous learning experience, and lastly we have Turbo which ramps every fan up for when maximum cooling is needed.


The Probe II software is very similar to what we have seen before which is simply allowing monitoring of temperatures, voltages and fan speeds all to keep a good eye on the system performance. Also here we can set alarms for specific areas we want to keep an eye on such as if a fan drops in speed below an amount we specify.

The sensor recorder function is cool because if you hear a fan ramping up during gaming or something seems to be getting to hot you can always engage the sensor recorder to monitor and graph the fan speeds, voltages or temps recorded while in game so you can better diagnose possible issues before they become bigger ones.

AI Charger + allows for charging of high draw devices at a much higher rate than before. This allows for charging of BC1.1 mobile devices much more quickly although for that function you would need to confirm that the device you are charging actually supports the BC1.1 function.

USB Charger + is a general fast charging option via a USB charger + port designated by a green outline on the IO Shield which indicates the port utilized for this faster charge power delivery. Fast charging function can even be enabled for power down modes such as sleep, hibernate or shutdown modes.

USB 3.0 Boost we touched on earlier and we are rather impressed as to the level of performance we were able to achieve from USB 3.0 devices. Just for testing we even tested a USB 2.0 Patriot Memory thumb drive and we were surprised to see that on USB 2.0 we saw the following results.

  • USB 2.0 port:                                      29MB/s Read – 18MB/s Write

  • USB 3.0 Port (Normal Mode):        32MB/s Read – 21MB/s Write

  • USB 3.0 Port (Turbo Mode):          36MB/s Read – 24MB/s Write

This in and of itself is cool as the read speed jumped by up to 8MB/s which breathes a whole new life into the old thumb drives you may have sitting in your desk drawer. That may seem like a small jump but remember that is a free performance boost by just a press of a button and the performance boost is far more dramatic on USB 3.0 spec devices.


Network iControl software is a nice feature as it allows active control and management of the way your network bandwidth is allocated to ensure whether streaming a movie or gaming the packet priority is always in the right configuration as you are in the drivers seat so you tell it what is important to you.

The system can have different profiles to best match your usage model which enables downloads to be performed at the same time as online gaming without the issues normally seen such as increased latency or jumpiness caused by uncontrolled packets and no prioritizing of which should take priority.


The system info screens show data about the present system configuration such as CPU info, motherboard and even installed Memory SPD/XMP profiles read from the DIMMS.

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  1. theprickabovetheeye

    Except you cant use all features of it at the same time. I’m using all sata ports and the performance is horrendous. Windows takes pauses every 10-15s and gaming is not possible due to microstuttering and the 10-15s pauses.

  2. Maybe it’s your setup? I’m not using all the sata ports and not sure why I would. I have replaced the msata onboard with a 128 gig that has the os on it and boot to it. I have a 2 TB hard drive with 2 OCZ Vertex 128G SSD drives for caching and my setup is working great.

  3. If there is onboard audio card…I will love P8Z77-V Prem more.

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