Basic Features: ULi M1695/M1567 Reference 2

The ULi Reference Board 2 sports exactly the same features as Reference Board 1 with a couple of significant additions. Reference 2 supports a riser card to actually mount video cards in the two x8 PCIe video configurations that is a BIOS option on both boards. Furthermore, the two additional PCIe slots are x4 capable - supporting the option of x4 or x2 PCIe configuration available in the BIOS.

 ULi M1695/M1567 Reference 2
CPU Interface Socket 939 Athlon 64
Chipset ULi M1695 Northbridge - ULi M1567 Southbridge
BUS Speeds 200MHz to 400MHz in 1MHz Increments
PCIe Speeds 75-125MHz in 1MHz Increments
PCI/AGP Fixed at 33/66
Core Voltage Startup, 0.825V to 1.55V in 0.025V increments
CPU Clock Multiplier Startup, 4x-25x in 1X increments
HyperTransport Frequency 1000MHz (1GHz)
HyperTransport Multiplier 200, 400, 600, 800, 1000
DRAM Voltage NO Adjustments
HyperTransport Voltage NO Adjustments
Memory Slots Four 184-pin DDR DIMM Slots
Dual-Channel Configuration
Regular Unbuffered Memory to 4GB Total
Expansion Slots 1 PCIe x16 (or 2 PCIe x8 with riser card)
1 AGP 8X
2 PCIe x4 (or x2)
2 PCI Slots
Onboard SATA/RAID 2 SATA Drives by ULi M1567 (RAID 0, 1, JBOD)
Onboard IDE/IDE RAID Two Standard ATA133/100/66 (4 drives)
Onboard USB 2.0/IEEE-1394 8 USB 2.0 ports supported by ULi M1567
No Firewire (Optional)
Onboard LAN 10/100 Ethernet by Realtek PNY
Onboard Audio AC '97 2.3 6-Channel by Realtek ALC655
BIOS Revision Award OC50624A (7/12/2005)

Despite the fact both Reference boards have essentially the same BIOS and features, Reference 2 has many physical changes.


Click to enlarge.

The most important is the addition of holes for card holder brackets to mount the riser card.


Click to enlarge.

With the riser card installed, you can see how to mount two PCIe video cards sideways in the two x8 slots. It may look tight in the picture, but we had no problem at all mounting two NVIDIA 6800 Ultra video cards that were double-slot width.

The riser card and sideways slots allowed testing dual video and SLI on the Reference 2 board, but it is hardly a configuration that we would recommend for a production board. Our hats are off to ULi for a clever way to turn a single slot into two x8 and SLI, but this would be a very insecure mount and a space-waster on most boards. To ULi's credit, the two x4/x2 PCIe slots are still usable with the riser, but the AGP and all PCI slots are completely covered with the side-ways card mount.

Index Overclocking : ULi M1695/M1567 Reference 2
Comments Locked

46 Comments

View All Comments

  • AMDScooter - Friday, August 5, 2005 - link

    ^^^ Same. My OC'd S754/Clawhammer plays all current games fine. Seeing as none of the titles I play currently can take advantage of SMP now anyway I am really in no rush to migrate. That combined with the fact my X800 XTPE on the AGP bus still has plenty of bandwidth to spare. Also, the lack of NV drivers for all games to be able to take advantage of 2 video cards makes me lean more for the ATI chipset soloution anyway. My2c..
  • MarkB - Friday, August 5, 2005 - link

    How about using the OCZ memory volatage booster card for the overclocking tests.. would be crazy to see performance at 400 FSB and high clocked ram.
  • SpaceRanger - Friday, August 5, 2005 - link

    I thought the OCZ Memory thing was just a voltage stabilizer, not a booster. Maybe I am getting the 2 modules confused..
  • Lonyo - Friday, August 5, 2005 - link

    Nah, I'm fauirly sure it adds voltage adjustments up to either 3.2 or 3.5v.


    "The OCZ DDR Booster with patent-pending PowerClean technology supplies “cleaner” power to the installed memory modules and allows increasing their voltage above the rated one"

    http://www.xbitlabs.com/articles/memory/display/oc...">http://www.xbitlabs.com/articles/memory/display/oc...

    "in the extreme right position, the memory receives a voltage of 3.9v."

    It would be a little unfair since no other tests have been run with the booster, but it would be nice to get a sneak peek at possible performance of very high speed RAM with AMD64 and a high FSB. Some nice OCZ VX in there with the booster and 3.5v or so would be something worth seeing.
  • nserra - Friday, August 5, 2005 - link

    Wesley Fink there are some questions unanswered, yet.

    The performance in IDE and SATA is impressive.
    Does it have SATA NCQ?

    You should also ask about this riser card, because the final version must have 3 PCIe 16X slots, with 2 working has 8X, I doubt that the riser card is a good working solution, because if I put the board in a case how can I connect the monitor cables or even insert the cards on the riser ?

    Also how does it have 2 PCIe x4 (or x2) if it has only 20 PCIe lanes, or does this mean only one will work in 4X mode and 2 in 2X mode?

    Also ask about when we should expect mobo’s with those chipset start selling?
    Example: http://www.asrock.com/product/product_939Dual-SATA...">http://www.asrock.com/product/product_939Dual-SATA...
  • Wesley Fink - Friday, August 5, 2005 - link

    Yes, ULi tells me this south bridge board does support NCQ - as do the coming M1573 and M1575 south bridges.

    I do not know the final solution on the riser card. This is a Reference Board for qualification. Manufacturers will decide what they wish to implement. As I stated in the review I do agree the riser is not a likely production feature.

    As you can see in the BIOS picture on page 4, the options are 1 x4 or 2 x2 - total 4 lanes added to the 16 equals 20. ATI actually has 22 lanes in their chipset and use the extra 2 lanes for communication between north/south bridge.
  • joex444 - Friday, August 5, 2005 - link

    Notice that in the BIOS screenshot it says:
    1x16 1x4
    1x16 2x2
    2x8 1x4

    So, you have a choice of running 1 x4 card or two x2 cards.

    Can you run x4 cards in an x4 slot at x2 speed? Heck, where are the x4 cards anyways, can't say I've actually seen an x4 slot on a board before, either.
  • jpkomm - Friday, August 5, 2005 - link

    I asked ASrock's US sales division the same thing. They said the "939Dual-SATA2" motherboard will not be available in the US market. Of course, I'm not too sure if that is unshakable or not. They may or many not release it here; however, they may do it but just in a different flavor. Your guess is as good as mine. I love the reviews pumping up this chipset, but I have yet to find anything solid as to US releases. Guess I will just sit patiently and wait.
  • lsman - Friday, August 5, 2005 - link

    OCworkbench.com review this board as these jumpers are for
    "FUTURE_CPU_PORT"...Socket M2..
    so may be the board to look for..
    http://www.ocworkbench.com/2005/asrock/reviews/939...">http://www.ocworkbench.com/2005/asrock/reviews/939...
  • Xenoterranos - Friday, August 5, 2005 - link

    Anyone know where/when to get one of these. This is exactly what I need, as I and probably thousands of you have an AGP card and don't want to spring for PCIe yet.

Log in

Don't have an account? Sign up now