X58 In 2010: Four LGA 1366 Boards With USB 3.0 And SATA 6Gb/s

ASRock X58 Extreme3

ASRock produces two USB 3.0-equipped X58 models, but its X58 Extreme3 is the only version to use onboard controllers rather than x1 cards. Like the other boards in today’s comparison, it also includes the future-looking SATA 6Gb/s controller. If you can't find this board online, trying searching for it as the “X58 Extreme 3."

The X58 Extreme3 provides a third x16-length slot, in addition to its two PCIe 2.0 x16 slots, but that the third slot is not PCIe 2.0-compliant. The third slot instead uses four of the chipset’s PCIe 1.1 lanes, making it too slow for performance graphics use. This configuration allows two of the chipset’s four remaining PCIe 2.0 lanes to serve the USB 3.0 and SATA 6Gb/s controllers. Yet, while performance considerations limit the X58 Extreme3 to dual-card SLI or CrossFire configurations, at least ASRock puts an extra space between its two full-performance x16 slots to improve airflow between cards.

Priced at only $200, the X58 Extreme3 is one the few “low-cost” X58 motherboards to incorporate bench-top-friendly onboard power and reset buttons, in addition to an overclocker-friendly Port 80 diagnostics display.

ASRock appears to be the only company in today’s roundup to notice that the Marvell 88SE9128 PCIe to SATA 6Gb/s controller also supports a single Ultra ATA interface, as the X58 Extreme3 is the only product to utilize it. The X58 Extreme3 also taps into the keyboard (Multi I/O) controller’s floppy and serial port functions, but neglects its integrated parallel port function. One might argue about the value of any legacy connectors, but we can still appreciate ASRock’s attempt to make the most of the motherboard’s built-in capabilities.

Unfortunately, the X58 Extreme lacks any additional controller for eSATA and instead relies on the same 88SE9128 that provides two SATA 6Gb/s connections internally. The second internal port is shared with the external port, so that using it internally forces the user to sacrifice the rear-panel port.

Another blast-from-the-past is the 40 mm VRM cooling fan, a part that spins at such low speed as to produce almost unnoticeable noise. This particular part could be handy when using cross-flow CPU coolers that mostly miss the motherboard’s sinks, but a higher-airflow fan might be required in highly-overclocked liquid-cooled systems.

The X58 Extreme3 has a few pleasant surprises in the area of cable management, with USB 2.0 and front-panel LED connections at the motherboard’s front-end for easy to reach top-panel bays. Similarly, the front-panel audio cable has been moved several inches from the board’s traditional bottom-rear-corner location, and now resides above the uppermost PCIe x16 slot, allowing easier reach using the short cables that come with some cases. The internal FireWire header is still found at the bottom edge however, though it at least has been slid forward of the bottom PCIe slot.

BIOS Features

ASRock OC Tweaker provides a wide enough range of controls to overclock most hardware to its limit, if desired. This begins with “CPU EZ OC Setting” and “DDR3 EZ OC Setting” profiles to assist neophytes in their performance-chasing endeavors.

Scrolling past a fairly complete frequency selection brings us to a similarly-complete voltage control set. Further down the main menus are three registers where custom overclocking profiles can be stored.

The DRAM Timing Control submenu provides a more modest set of timings, but there’s still enough here for most tuners. Individual settings can be left in “Auto” mode if desired.


With two high-bandwidth PCIe 2.0 x16 slots, the X58 Extreme3 requires only a single SLI bridge to serve the needs of most Nvidia users. CrossFire support comes by way of the bridge included with most Radeon graphics cards, while the remainder of ASRock’s installation kit includes six SATA cables, an Ultra ATA cable, and even an old-fashioned floppy cable.

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  • Tindytim
    First Intel punishes me by not releasing a proper 32nm 920 replacement for the 1366, and then Tom's publishes this article only days after I purchase components for yet another 1366 build.

    I must be a BYOPC masochist.
  • Stardude82
    Nice to see that mobo makers aren't charging too much of a premium for USB 3.0 and SATA-6. On the other hand, what an embarrassing for ASRock just as I thought they were getting out the shadow of ASUS.

    I would have liked to see those new ports put to use on these boards...
  • omoronovo
    I very recently decided to take the plunge in an i7-based build, and I chose the UD3R for it. I couldn't be happier - this little monster pushes my i7 to 4ghz stable on stock vcore.

    One thing I haven't seen anywhere though, but would like to, is the overclocking variance added through differing ram capacities. Even though I reached 4ghz on stock vcore, I had to push my QPI to 1.35 to keep the system stable with 6 modules installed. With 4 modules, this was reduced to 1.28, and with 3 it was around 1.24 and with only 2 I could run the QPI volts at 1.2.

    Perhaps an idea for an in-depth article at some point in the future Toms?
  • liquidsnake718
    Thank you TS. I think you may have built and benched my new computer. I see you still chose the 920 over the 930. Even before reading this article, I had my eyes on the UD3R because of the price and the decent features, save the sound card. However because of this article, I am going to reserve this mb and start building a newbie!

    The next step would be to see how these boards stack up using 6 cores and letting people know what power with 6 cores means using a 1 & a half year old motherboard. Although knowing that 6 cores, USB3.0 and SATA 6.0gb are a long way from being standard, it is by no means premature to have this board as one knows that they will be paying and buying for the long haul! The smartest ones do, and seeing as you guys chose the best parts for the price in terms of quality/performance, the UD3 is a perfect fit for a 5850 or maybe 2!

    You should send this article to someone at Intel and maybe they will want to soon follow the way of USB3.0 for their vanilla board! I guess these builds are the new standard for high end or borderline excellent.
  • anders_w
    An error/typo in the table page 2?
    The table claims Asus P6X58D-E have Chipset S-ata 6 x SATA 6.0 Gb/s
    Should probably be 6 x SATA 3.0 Gb/s...
  • Crashman
    anders_wAn error/typo in the table page 2?http://www.tomshardware.com/review [...] 614-2.htmlThe table claims Asus P6X58D-E have Chipset S-ata 6 x SATA 6.0 Gb/sShould probably be 6 x SATA 3.0 Gb/s...

  • C 64
    At first quick look at the picture I almost fell from my chair... a quad processor MB, but then I realized Tom had problems squeezing the MBs in the pic.
  • wa1
  • Crashman
    zipzoomflyhighAnother X58 reviews. Just what we all wanted. NOT.

    Yeh, X58 is obviously exceeds your needs but there hasn't been much news on the Via Apollo Pro front.
  • abhishekk89
    i'd been planning on a p55 chipset + i5 750... now i'm thinking of i7 930 + gigabyte ud3r
  • vvhocare5
    why oh why would anyone buy Asrock???
  • neiroatopelcc
    vvhocare5why oh why would anyone buy Asrock???

    same reason people buy asus .... ignorance
  • ta152h
    vvhocare5why oh why would anyone buy Asrock???

    Obviously, this board doesn't have intended performance. So, as is, probably very few would, but, once fixed, it's got a very good chance of being successful. Price is a very important consideration, and when you have USB 3.0 and SATA 6Gb/s to go with it, it's got all the "headline" stuff at a low price.

    Keep in mind that motherboards are also sold to OEMs, who can make more of these features on their specific models.

    Put another way, assuming they will fix this motherboard (which is a very safe assumption, I think), would you rather have someone waste money on brain-damaged P55 motherboard, or spend the $200 on an x58 and still get USB 3.0 and SATA 6Gb/s ? If you only need a basic machine, the 32nm LGA1156 processors are fine, but for a serious machine, x58 does have a lot of advantages and far fewer compromises.
  • Sihastru
    AsRock is one of the manufacturers that is best to be avoided, anyway, the article is interesting at least in comparing the UD3R with the UD7, and while there is a price difference, there isn't really any performance difference. UD3R should also allow for OK overclocks, even if not quite on par with UD7... The small lead the Asus board has is because of it's almost 1MHz bus speed advantage.
  • gwolfman
    Why didn't you test USB3.0 performance? USB3.0 can be (and probably is) implemented differently on each of the boards.
  • Anonymous
    Any specific reason the ASUS rampage III extreme wasnt included in this article?
  • zyzeast
    I bought the UD3R when it first came out after doing a ton of research between it and an Asus board. I've had absolutely no regret since buying it. The board is packed with features and all the things it's missing from its bigger brother are features I don't need anyway. Glad to know that I made the right choice.
  • Anonymous
    hahaha a friend of mine who i helped build his pc got the asus mobo for $180 a week ago cuz of coupon code and discount... so gigabyte can su** it lol
  • Talon
    I think the Asrock may be the one to get reading other reviews. I have read no less than 3 other Asrock Extreme 3 reviews prior to this one and none of the other sites saw any noticable difference in performance like is seen here. Is it possible there is a more recent BIOS than was used in this review?

    Anyway, every other site has raved about the Asrock board especially factoring in cost with no mention at all of any performance hit. It's possible it is just the sample Tom's received?

    Anyway, now that I see this I will hold off on purchasing and give it a few more days to see if anything comes of this issue followup.However I tend to think something was amiss with this one instance of motherboard since everything else I've read has been "glowing".
  • steiner666
    i'm liking that Asus one, think i'll get that.