Asus Z87-Expert Rview Part I - Design and Features Featured

by on27 October 2013 13862 times

With the launch of Intel’s Haswell there was the normal shift to a new chipset. This is Intel’s Z87 chipset and everyone rushed to get their version of this new chipset out onto the market. Many of the boards that reached consumers were just rehashes of boards that were already on the market with the Z77 chipset, but with the bonus of improved performance under Haswell. So with that in mind we have Asus’ Z87-Expert up on the test bench to see just how it stacks up to the older Z77 boards running Ivy Bridge. Let’s dive in.

The Box and Goodies -
Asus’ mainstream product line comes in a fairly nice looking box and like many other products on the market the box is intended to draw consumers in. In the upper right hand corner we find a few interesting badges including one letting us know that the Z87-Expert supports Intel’s Thunderbolt connection.  Down along the bottom we find a list of much more Asus specific features.

The back has more marketing information intended to get you to drop the Z87-Expert into your cart. There are two very interesting items on the back though. One is the Dual Intelligent Processors version 4 and the other is Thunderbolt. The rest is window dressing; there is even a QRC on the back if you want more information.

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Inside the box is rather typical fare with the exception of the wireless antenna. This antenna is very different than the normal ones you see out there, although we do not know how well it will perform in practice.

The Layout -
The layout of any motherboard is important. Even simple mistakes in component placement or the signal traces can cause major issued in performance and stability. With the ATX form factor we find that this is even truer; the devices we drop onto them demand more and cleaner power while the signal speeds push faster and faster. It is getting old telling everyone about the benefits and downsides of the ATX layout, but as that is part of our review process we will start out with the big ones. The 8-pin aux power connector is in a bad place, the board design makes trace layouts more difficult to design as speeds increase.

The upper half of the board is dedicated to the CPU, memory and power. Here we see the 1150 socket and RAM slots. The Z7-Expert can support up to 32GB of memory (4 x 8GB modules) at speeds of up to 3GHz with overclocking. The power regulation (including Nichicon caps) is cooled by a pair of gold colored heatsinks. The change to this new color scheme is, well unusual. We understand why they would want to move to a different color scheme (to avoid looking like their competition), but gold actually makes the board look a little cheesy. We also find the MemoryOK! Button which can help you get around memory problem if you are having them.

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Turning the board a little we find that awkward little 8-pin aux power connector. We also get a glimpse of the Asus WiFi Go! Card, which is an interesting feature that Asus has been putting into their newer motherboards. We will cover that feature later.

Moving down the board we find the peripheral slots on the board. There are three x16 mechanical slots and four x1 slots. Of the three x16 slots only slot one is full x16 electrical, the other two are maxed out at x8 (although Asus has them labeled as x16).

Along the bottom there Asus has included a board mounted power button with a “Q_Code” display. Right next to these two items are two small press buttons: one is for the BIOS Flashback button and the other is the direct key. The BIOS flashback allows you to flash the BIOS with nothing more than a PSU and a USB key (a properly formatted one). The directkey is very cool for anyone that has ever had an issue getting into the BIOS while using a USB keyboard. When you press it you will be taken directly to the BIOS without the need to wait for keyboard initialization. Of course you will need to open you case to reach them, but they are still very cool options.

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A little farther along we find more USB 2.0 headers, a 4-pin fan header, the front panel header and a couple of switches. One of for the EPU and the other changes the TPU type from I to II. The EPU switch changes the EPU (energy processing unit) from manual to automatic. When in auto mode the system will adjust settings without user input for the best energy efficiency. The TPU switch moves between just GPU boost (type I) and BCLK and ratio boost (type II). These are nice for overclocking when you are ready.

Flipping around to the I/O ports we see what has become a very common trend. You get a single combo PS/2 port a mass of USB ports (in this case USB 3.0), multiple video options and 8-channel audio. With the Asus Z87-Expert you also get a dual antenna WiFi Card and a thunderbolt connector (the small port at the end).

The Asus design is clean and well laid out within the confines of the ATX format. Asus uses a new tracing layout that is already intended to work with speed of up to 5GHz so you know that this form factor is not going anywhere soon. You can check out our video walk through below.


Features -
In the current market motherboard (and indeed almost all component) performance is very close. The days of a large performance advantage between boards using the same chipset are long gone. That is unless someone makes a HUGE mistake (like runs traces completely wrong). Now, the thing that differentiates different products is the features. These are things like power management, extra slots, better audio CODECs etc. It is these items that R&D teams work so hard to drop into what are really identical pieces of hardware at their most basic level. Asus has been working to drench their boards in features as a way to differentiate their products from others in the same performance envelope. That is not to say they are not still trying to squeeze every drop of performance they can out of the chipsets they use, but just that they want something else to give value.

Excellent –
BIOS Flashback
Direct BIOS
DLNA media server
Intel LAN

These features make the Z87-Expert stand out from other boards in the same price point and in some cases at higher price points. BIOS Flashback and Direct are probably the two that most stand out to us here, but just as important are the Intel based LAN port for its compatibility and speed as well as the Thunderbolt connector.

In the middle (sort of good) -
PCIe Gen 3.0
High-end trace layout
USB Charger+
USB Boost

Here we have a group of features that add more to the mix even though they are items that you expect from a mid-range to high-end motherboard.

Floor Mats -
8-Channel Audio
USB 3.0

Not much to say about these items. They are not really features anymore, but an expected part of any motherboard.
You can check out the whole product page on Asus' website

Conclusion –
Asus makes a good board (although they sometimes over engineer them) and they have been working to choose quality components for their boards. We can see this clearly in the Z87-Expert board. The Nichicon caps, improved tracing, clean layout and solid feature set. Sadly they went with gold and black for their color scheme, but that should not take away from the performance of the board. So far all we have a design and component choices to go by, but things look very good with just those in hand. Looks aside, we will be diving into the performance side of our review in part II.

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Last modified on 27 October 2013
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