Abit IN9 32X-MAX Review - PAGE 3J. Micah Grunert - Thursday, March 15th, 2007
Personally, I place great importance upon the design, construction, and layout of a motherboard. I have come to respect Abit for their quality of engineering and design when it comes to motherboards. Abit's IN9 32X-MAX would seem to be one of their best designs yet.

A clean layout and design that is wholly typical in the placement of parts. Again, in the interest of time and to prevent myself from muddling over aspects that are more than obvious, I'll just touch on what I saw as neat, unique, and or frustrating.

First of all is the very well designed heatpipe cooling system made of pure copper. Taking a look at the backside of the heatsinks, we see that Abit once again resorted to using this very familiar, very disgusting thermal gum material. Although these thermal gum pads do work and will pull away a fair amount of heat they can't compare to a quality thermal compound.

Can anyone say Arctic Silver?
I do this with every part I own and every part I review. Replacing the white silicone paste, white zinc oxide paste, or thermal gum pads with Arctic Silver can make a difference in better cooling. In the case of our Abit IN9 32X-MAX motherboard, I was able to Arctic Silver both the North Bridge chip and the South Bridge chip, but couldn't successfully apply any thermal compound to the VCM (Voltage Control Module) chips.

These chips rest pretty low, and the heatsink does not make contact with them. It takes that added bit of thermal gum pad to make contact and facilitate some heat transfer. Oh well, two out of three ain't bad.
Next on my list of notables sits out back, with one nice new addition is the rear IO ports.

Of note in the above are the external SATA (eSATA) ports, which are begining to become more common on high end boards.

There is a little switch (located down next to the purple keyboard PS/2 port) that really has me excited. It's a CMOS clear switch, in of all places, on the rear I/O panel, where we can get to it. Check out the three examples; The Abit IN932X-Max on the left, our Asus CrossHair in the middle, and the Asus P5B-E way over on the right. Typically, you'll have to clear the CMOS by moving around some jumpers (Asus P5B-E for example). A real pain once a board is mounted inside a box. More manufacturers have gone to a Clear CMOS button mounted on the motherboard, such as the case with the Asus CrossHair. But again, a slightly less aggravating pain to get to once your rig is assembled. Having a simple slider switch out back (where we can get to it without having to tear a system apart) really helps. In the preceding picture, the switch is in the right or 'Safe' position. To clear the CMOS, slide it to the left and leave it in that 'Clear' position for a couple seconds. Slide it back to the right and you're ready to rock with a pristine, stock BIOS. I hope someone at Abit got a big raise for thinking this one up.

I am pleased to announce that the Abit N9 32X-Max motherboard uses all solid state capacitors. Solid state capacitors (using a type of electrically capacitive polymer) are far superior to the old school electrolytic type (that use a gel type substance akin to a conventional battery). Solid states have around ten times the charge/discharge life of electrolytics and will never suffer from that leaky swollen capacitor syndrome that has plagued some other electrolytic capacitors in the past. An added benefit is that it's far easier to build a board using solid states. Remember; robots build motherboards, not humans. Having a range of physically identical solid state capacitors is far easier for a robot to handle rather than a bunch of different sized electrolytics with odd wire leads.

I also like how more and more manufacturers are using these Ferrite Core casings versus the conventional wound ring type (the grey block with copper windings versus the yellow ring with copper windings). The function of a Ferrite Core is to clean up any EM (Electromagnetic) fields that may interfere with data communications. They also help to clean up some of the ripple that occurs in the electricity zipping through a motherboard, but that's mostly the job of capacitors, SCR's (Silicon Control Rectifiers), and MOSFET's (Metal-Oxide Field-Effect Transistor Semiconductor's). Though there is still a need for the conventional Ferrite Cores, the casing enclosed ones are far easier to handle during assembly and help to dissipate some of the heat Ferrite Core produce (though it is quite minimal). It's nothing that will make or break a board, but it just goes to show the quality of engineering that Abit is known for.

These SATA ports are different. Unfortunately, I don't like them very much. Having them mounted vertically like this may save some real-estate on the motherboard, but plugging in a SATA cable when this board is mounted in a case becomes anything but simple. You can't see the port so you don't know how to orient the cable end connector. Abit did leave a couple of the horizontal SATA ports in place, simply to allow for one of the ATX mounting points, but I will always prefer the horizontal (laying flat) ports. Same with the lone IDE port. I've tried plugging in an IDE cable to these side mounted IDE ports before and I hate it, especially when working inside a cramped mid-tower case.

The on-board connections include . . .
3 USB2.0 headers (in blue)
2 IEEE1394 headers (in red)
1 HDMI header (in black)
1 Front Panel Audio Header (in green)
1 CD Audio header (not shown, but just behind the front panel and HDMI pin headers)
1 uGuru header (for the optional uGuru front panel) (the red four pin header just behind the reset button)
Again, mostly standard. The uGuru panel however is an optional accessory from Abit that has some pretty cool features.

With one touch overclocking, temperature/hardware monitors, and a CMOS Clear button, it looks like the perfect accessory for a true enthusiast system. The back-lit LCD display, microphone jack, headphones jack, two USB2, and single IEEE1394 Firewire port round out the features list here. Mental note: must get uGuru panel, must review uGuru panel.

There is also a BIOS post code display mounted right on the motherboard. This is very standard nowadays and does save the manufacturer from having to tack a piezzo electric speaker to the board to squeek out Morse code post messages. Did I mention that the uGuru panel will give post code messages too? I didn't? Well it does.

And finally, we see our three PCI-e graphics slots. Abit wisely chose blue for the single 8x slot while sticking with black for the two 16x slots. I guess they thought we might put a card in the wrong slot, fully expecting it to work. There's also two mini PCI-e 1x slots and two old PCI slots. Ample room for expansion. But I'm wondering what things would look like if I were to cram some really high-end graphics cards into those dual 16x slots, and maybe a third card into that 8x slot for a little physics calculations.

Yikes! We have just rendered both of our plain old PCI slots and one of the PCI-e 1x slots useless. Oh well, the price of performance I guess. But what about this? In the preceding picture we have our Abit IN9 32X-Max mother board with mounted Noctua NH-U 12 cooler. Squeezed in to the PCI-e graphics expansion slots we have the XFX GeForce 8800 GTX XXX 768MB version card on the right, the reduced memory version XFX GeForce 8800 GTS XXX 320MB card in that center 8x slot (for physics), and our BFG GeForce 8800 GTS in that final left hand 16x graphics slot. Looks pretty cool, right?
But one thing I didn't like was this.

Looks like our Noctua NH-U 12 CPU cooler is bumping into the heat sink fins for the VCM (Voltage Control Module). Everything on the Abit IN9 32X-Max does conform to the ATX Form Factor height restrictions, but just barely. This won't impact performance at all, but the grinding sound I had initially heard when mounting our Noctua did send a shrill shock down my spine. Other coolers should do just fine though.
I think short of readers actually picking up and playing with one of these Abit IN9-32X MAX boards, I have for the most part successfully conveyed all of the notable aspects that make this board stand out (both in the positive and the negative). Now we're going to look at the bundle of hardware and software Abit included to get this beast running.