Gigabyte H55N-USB3 : Mini-ITX done the Gigabyte way...
by Rajinder Gill on June 15, 2010 7:49 AM EST- Posted in
- Motherboards
- Intel
- Gigabyte
- Mini ITX
Gigabyte’s component choices are very much in-line with what we find on their similarly priced micro-ATX boards; Realtek’s 8111E LAN and a couple of USB 3 ports supplied courtesy of NEC’s D720200F1 controller. All USB ports receive Gigabyte’s 3X power treatment, in that a single port can supply up to 1.5 amps in current for high power devices, which helps reduce charging times and the use of more devices in tandem without facing power dropouts to the USB hub. On/off charge is another function Gigabyte is keen to promote as a facet of the H55N-USB3’s capabilities. This feature allows you to charge devices such as an iPad or iPod even when the board is in standby state.
Audio duties are also taken care by Realtek, this time it's the new ALC892R, although we’re not provided with the Dolby Theater package that Gigabyte bundles with their micro-ATX motherboards. Gamers would probably have welcomed some kind of EAX package to improve game sonics as there’s no upgrade path other than USB audio if wanting better sound when a discrete GPU occupies the lone PCIe slot.
The package bundle contains the standard affair; a couple of SATA cables, and three manuals. The mainboard manual is actually very comrephensive and well written, which should help users get to grips with a new build easily.
Software
Gigabyte bundles an extensive range of software with their motherboards and the H55N-USB3 is no exception to the rule. We tried them all out, and most of them do work as intended. We’ve picked out a few to discuss our thoughts and findings below:
As the name suggest Smart 6 features six tools. Smart QuickBoot saves a few seconds in boot time, bypassing some of the hardware detection routines during POST. The second mode of this software simply engages S3 or S4 hibernation modes on normal power down, so it’s just a one-touch break out GUI, of something you could do via Control Panel Power Options in Windows 7.
Smart QuickBoost is a one-touch overclocking utility with three speed presets. The presets themselves do work, although the higher speed presets may not be ideal for every CPU. We found preset “3” worked fine on our i5-661, but was not stable with our i7-875K Lynnfield, which needs more voltage than the software applies.
SMART Recovery is a backup utility allowing user to setup backup schedules and to restore or copy files from one drive to another. Again, this is something that you can do via Windows 7 easily enough if need be, adding files and folders to a backup schedule as necessary.
SMART Dual BIOS is utility that allows users to save up to twelve passwords and small reminders (with a reminder schedule) to a location in the system BIOS. We’re not sure how much need there is for something like this, but the utility does work.
SMART Recorder is an admin level monitoring tool that records system events such as file access and system on/off events.
Finally there’s SMART TimeLock, which is a user account logon utility that allows limits to be imposed on individual computer accounts. A similar feature is built-in to Windows 7, so we can’t see much need for it.
OC Tuner allows on-the-fly adjustment of system busses as well as changes and monitoring of primary rail voltages. SMART QuickBoost is also built into this utility and offers the same feature as what you get in the Smart 6 version. Most of what is in OC Tuner works, the exception being a misreport of VTT we encountered on occasion. Setting 1.15V in BIOS is seen as 1.10V in OC-Tuner, we tried setting 1.15V in the software and found the scale reverted to 1.10V every time we pressed the “Set” button. It’s the only voltage step in the scale with this problem; you can set above or below 1.15V fine.
Dynamic Energy Saver 2, enables light load power savings by switching some of the VCC power phases off during light load conditions. This can help save a few watts of power on some motherboards, but does not do a lot for the H55N-USB 3 as the PWM circuit used for CPU VCC is three phase and does not use a high switching frequency – so switching losses aren’t that large to begin with . Custom tuning options are also available that allow underclocking BCLK by up to 30% in idle~light load scenarios, although we could not get this to work for us. The software prompted us to reboot as if we set the low power state option, but any changes made would not actually engage upon reboot. Either we’re missing something, or the software needs some work...
BIOS
Gigabyte’s BIOS is well laid out and easy to navigate. The MIT section is home to all overclocking related functions with individual sections neatly segregated and well arranged. Unlike other mini-ITX boards, Gigabyte provides access to almost every memory sub-timing for adjustment.
Voltage control is provided for CPU VCore, VTT, VDIMM, PCH and VAXG. The range for CPU VCore starts from 0.5V and extends out all the way to an insane 1.90V, which is more than anyone will realistically be able to use given this board’s intended audience. The low voltage options will certainly bring a smile to the face of ultra-low power enthusiasts and underclocking nuts. Most mini-ITX motherboards tend to skimp out on the low voltage stuff, so Gigabyte are creating some extra appeal for the H55N-USB by catering for such use.
Eight BIOS profile save locations are provided, as well as an option to save profiles to HDD or a USB drive. Again, these are the finer features you miss out on if you opt for a mini-ITX board from another vendor.
Fan control is one area where we’d liked to have seen more than what you get on the H55N-USB3. The CPU header can control four pin and three pin fans, but the system fan header cannot be controlled at all. CPU fan header control is a little limited in BIOS (Smart fan or disabled modes only, no direct temp scale controls), but you do get a very comprehensive software level control feature in Gigabyte’s OC Tuner utility.
A built in BIOS flashing utility called Q-Flash is available, making BIOS updating a breeze - you can flash a new BIOS from a USB drive or from a HDD.
One last thing worth mentioning; overclocking recovery on this board is excellent. Push things too far and the automated recovery routine will recover the board to POST in safe-mode, negating the need to clear CMOS when overclocking. We tried hard to create a non-POST situation by ramping bus freqeuncies way beyond stable limits and found the BIOS recovered every time. This rounds off the BIOS very nicely, with our only real complaint relating to the strange multiplier control issue on our i7-875K as mentioned in the summary section.
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Ipatinga - Tuesday, June 15, 2010 - link
Great little board... hope Gigabyte does a GA-H55N-UD4 with the following additions:- Mini PCI-E 1x slot for a WiFi module (like Intel 6000 series of WiFi Link) with two pigtails for two SMA connectors on the ATX IO.
- Audio Codec with Dolby (and BD capable), like ALC889.
Who knows, maybe a GA-H57N-UD4, with the above plus a H57 chipset for some RAID love.
tlmaclennan - Tuesday, June 15, 2010 - link
This looks to be just the motherboard I want! I have the Intel DH57JG and it serves it's purpose but the BIOS is quite limited. I've been wanting to have a gaming/HTPC rig that could bitstream for a while now and the only solution was to add an ATI 5xxx series card into the mix. I've tried a few and being a Nvidia fan I just didn't like it.I also don't like the Intel IGP, but having it on the CPU with bitstream capabilities is a huge plus. Someone on the AVS forums has gotten a Nvidia 9600GT to work in the PCI-e slot of the Gigabyte H55M-USB3, the mATX version of this board. I'm hoping to get a single-slot Nvidia 240GT working with this board so I can game a bit on my HTPC and use the Intel IGP to bitstream.
fidderman - Tuesday, June 15, 2010 - link
Great review on a very interesting little board.
Does the eSATA port on this board support Port Multiplier?
I don't think it does, but I'm not sure. I don't understand why a manufacturer would bother
to put an eSATA port on a board, and then not support port multiplier. Sheesh--if we need
an eSATA port, aren't we likely to want to plug in more than one thing?
Also, I very much appreciate the way you display the allowable ranges of the major
overclocking/underclocking variables in a table. Some websites don't know how to do this
right like you did here. Thanks for a great job.
staryoshi - Tuesday, June 15, 2010 - link
This board will be at my door on thursday. I'll be reviewing it with a few coolers and a core i3 530 / core i7 860. I'm going to try to use the h50 as well despite the IC. I'll just make sure there is a cushion between it and the mount. Thermal tape or something.forumator - Tuesday, June 15, 2010 - link
I got my board today but my H50 hasn't come yet, so I'll be interested to see how you make it fit :)Rajinder Gill - Wednesday, June 16, 2010 - link
The universal plate of the H50 will sit on the transistor and also on a few very small and fragile SMT caps. Make sure you do not generate enough down-force to break anything in that area. Long term, rather than using thermal tape, I'd probably cut/file the mount away to clear these components.Later
Raja
staryoshi - Wednesday, June 16, 2010 - link
That's a sensible idea. When I get the board in my hands tomorrow I'll figure it out. I Have extensive experience with the ITX form factor and the Corsair h50. I'll make it work :)NStriker - Wednesday, June 16, 2010 - link
Call me picky, but using jpegs where it should be png or gif just irks me, and this is a prime example. http://images.anandtech.com/doci/3769/test.jpgThat would be 40K at most as a png and be completely lossless if done from the original image.
IsLNdbOi - Wednesday, June 16, 2010 - link
Can anyone post an image showing where the H50's plate will need to be cut? I just returned my Zotac H55 so I could get this Gigabyte, but the cooler I have already is the H50.IsLNdbOi - Wednesday, June 16, 2010 - link
Instead of cutting the H50 brackets, can we use some thick washers (that are thicker than the components that get in the mounting plate's way)?