ASUS Z87-Deluxe/Dual LGA1150 Intel Motherboard Review


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LGA1150 Motherboard UEFI BIOS

ASUS has always had the best-designed UEFI BIOSes, in my opinion. They’ve upped their game with the release of their Z87 lineup, and even tweaked the color scheme.

asus z87 deluxe dual bios main page

The default BIOS page layout has been updated to show CPU, DRAM, and fan settings across the top. The middle area, with its system performance settings, and the lower area, with the attached disks the user can drag into preferred boot order, remain the same.


Pressing F7 or clicking the Advanced Mode button at the top right of the main screen switches the BIOS to advanced mode. This is where most enthusiasts will prefer to spend their time.


The CPU Configuration section displays the specifications of the processor, as well as allowing you to enable or disabled a variety of CPU features.

z87 deluxe dual advanced data

The SATA Configuration section now has a setting for Link Power Management (Aggressive LPM Support). You can save power by having unused SATA devices power down, but this adds a small wait when the devices are needed as they must be powered up and brought back online. You can also change the default device names to more descriptive names as shown above.


Of course, ASUS gives you fine-grained control over the Thunderbolt ports as well. Unfortunately, I have no Thunderbolt devices to test with!

There’s more BIOS goodness in the next section.


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  1. Nicely

    Thanks for your Excellent review
    I had read several reviews before buying, and was curious which Ethernet port was the Intel one.
    I just received my new ASUS Z87-Deluxe/Quad motherboard, and it has an “Intel” sticker that covers the top of the ethernet output port (the one closest to the BIOS feedback button), that states in three lines ” Intel Ethernet, Great Capability, GBit LAN”. Then by default, the Ethernet port next to the Analog port is the Realtek port !

  2. Dave

    I have recently purchased the ASUS Z87 and just read this excellent review.” I also purchased the Intel i7 4790 processor and question, how big of a deal is it not to have purchased the i7 4790K vs. the “boxed” version. I plan to use the PC for normal every day use and the occasional video editing. Should I really consider returning the i7 4790 for the “K” series? Finally, I am planning to puchase 16GB of RAM at 2133 Mhz.. Is this a smart move when the CPU supports only up to 1600 Mhz even though the motherboard will support much faster RAM?

    1. Olin Coles

      The Intel i7 4790K CPU comes unlocked from the factory at 4.4 GHz, while the i7 4790 is locked (not able to be overclocked) and runs at 4.0 GHz. Typically i7 4790K costs about $30 more than i7 4790. If you’re not overclocking, which is an enthusiast activity and doesn’t usually yield significant performance gains, there’s no reason the i7 4790 wouldn’t operate nearly the same as i7 4790K in day-to-day operations.

      As for the memory, the CPU can use RAM faster than 1600 MHz, but usually only if the clock settings are adjusted. With that much system memory you’re likely not utilizing more than 50% even under load, so data strobe cycles matter. Think of it this way: an instruction has to pass through all of the memory before returning to the processor. More memory equals a longer round-trip, but faster memory helps reduce the penalty.

      Personally, I would buy 8GB of 1600 MHz DDR3 and check the system resource monitor tool to see if more was really necessary. Oh- and use an SSD for the primary drive!

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