X48 Motherboard Comparison

Features
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Additional BIOS Features

All of Gigabyte's performance boards include a utility for saving current BIOS settings, which comes in very handy whenever resetting the BIOS causes a user to lose custom values. Simply press the F11 key to store values in one of eight registers.

Retrieving a setting is just as easy, because pressing the F12 key from the BIOS main page brings up a menu that lets you restore either a previously-lost setting or one of the eight stored profiles.

Updating the BIOS can be done by pressing the F8 key, either from the main BIOS screen or at boot time. The utility, named Q-Flash, is able to update using either a floppy disk or flash drive. Because Q-flash uses the BIOS boot loader, it doesn't require the media itself to be "bootable".

Finding a BIOS update online is almost as easy as updating it from Q-Flash. Each motherboard model page at the Gigabyte website has a quick-link to BIOS downloads on the upper right-hand corner, and both the global and U.S. sites load quickly.

Accessories

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Accessories
Documentation & SoftwareMotherboard ManualMotherboard Driver CD
Hardware1x 80-conductor Ultra ATA cable1x Floppy Drive Cable4x SATA Data Cable1x eSATA Breakout Plate (2-drives each)1x External Four-Pin to SATA Power Adapter1x eSATA to SATA Adapter Cables1x I/O Panel Shield1x Gigabyte Case Badge

Our GA-X48-DQ6 sample arrived before Gigabyte had completed the user manual or printed the retail driver CD. It did arrive in a retail box, but without the custom-printed box sleeve.

It appears that Gigabyte has slimmed-down its cable pack slightly, including four rather than six internal SATA cables, and one instead of two eSATA to SATA data and power adapter cable kits. We expect the retail Gigabyte driver disk will contain Gigabyte's usual assortment of overclocking, BIOS management and anti-virus utilities, plus the firm's new Dynamic Energy Saver program.

Thomas Soderstrom
Thomas Soderstrom
Thomas Soderstrom is a Senior Staff Editor at Tom's Hardware US. He tests and reviews cases, cooling, memory and motherboards.
7 Comments Comment from the forums
  • Help please.Can this board be configured with the first two (SATA) HDs mirrored and the other drives JBOD? Thank you in advance.
    Reply
  • oblivionspell
    Great review, very detailed and informative. But I must say that either you were lucky that your X38 P5E3 Deluxe came with a better-than-average chipset or that I wasn't so lucky and got a malfunctioning one.

    I have an Asus Maximus Formula which is, as you know, the Republic of Gamer's solution for the X38 and recently bought a Patriot Extreme Performance 1150mhz PC2-9600. Whenever I try anything above 1020mhz for the RAM my PC reboots; the higher it is the less time it takes to do it. At 1020mhz it'll only reboot if I run something more demanding like 3dMark06 or any new game, at 1100mhz it'll barely show the Windows loading screen then reboot, above 1120mhz it'll not even load windows and freeze. But in every case it boots up fine.

    The Asus forums are full of users who can't get stability in any way with >=1066mhz ram on X38 boards. A selected few have come to accomplish it however, which leads me to think those were the lucky ones who got the good shipment, like you. The Patriot forums are the same, X38 users can't get their system stable with RAMS over 1066 or not even that.

    Maybe that X48 "official" support is something to consider, it might be the fix to the X38 we users are looking for. Even if it's only to make sure it'll run RAMs at >=1066mhz, it's good enough already.
    Reply
  • oblivionspell - Have you tried manually setting your RAM voltage to the correct value for the performance setting(s)?

    I had to do this on my Asus Crosshair, even though EPP is supposed to take care of it for you. Without manually setting the voltage, I had memory corruption and crashes, but could use the non-EPP mode. With the voltage bumped to the correct 2.1V,
    the EPP modes work perfectly.
    Reply
  • Crashman
    oblivionspellGreat review, very detailed and informative. But I must say that either you were lucky that your X38 P5E3 Deluxe came with a better-than-average chipset or that I wasn't so lucky and got a malfunctioning one.I have an Asus Maximus Formula which is, as you know, the Republic of Gamer's solution for the X38 and recently bought a Patriot Extreme Performance 1150mhz PC2-9600. Whenever I try anything above 1020mhz for the RAM my PC reboots; the higher it is the less time it takes to do it. At 1020mhz it'll only reboot if I run something more demanding like 3dMark06 or any new game, at 1100mhz it'll barely show the Windows loading screen then reboot, above 1120mhz it'll not even load windows and freeze. But in every case it boots up fine.The Asus forums are full of users who can't get stability in any way with >=1066mhz ram on X38 boards. A selected few have come to accomplish it however, which leads me to think those were the lucky ones who got the good shipment, like you. The Patriot forums are the same, X38 users can't get their system stable with RAMS over 1066 or not even that.Maybe that X48 "official" support is something to consider, it might be the fix to the X38 we users are looking for. Even if it's only to make sure it'll run RAMs at >=1066mhz, it's good enough already.
    It's just a matter of having the right RAM and using the correct timings and voltage. All X38 and X48 motherboards that support DDR2 memory can run DDR2-1066 speeds with stability, so long as the RAM is set up right in BIOS.
    Reply
  • "Inside, users will find a GUI based on the Smart Common Input Method (SCIM) platform."

    This is not accurate. SCIM is an "input method" -- a scheme for entering internationalized text. Not sure what the GUI is really based on. GTK2, maybe?
    Reply
  • Crashman
    "Inside, users will find a GUI based on the Smart Common Input Method (SCIM) platform."

    This is not accurate. SCIM is an "input method" -- a scheme for entering internationalized text. Not sure what the GUI is really based on. GTK2, maybe?

    I see your point, but that's the same arguement as "Windows 98SE is a GUI based on DOS". Which is innacurate only in wording. It would be better to say "Windows 98SE is a GUI for DOS".

    So, you'd be happier to read "Users will find a GUI for the Smart Common Input Method (SCIM) platform" correct?
    Reply
  • chill70
    It's not only the wording. SCIM is not an operating system, so even your example is not analogous (won't even mention that DOS and Windows are separate operating systems with distinct kernels, etc).

    This statement is as correct as saying Vista has a GUI based on a 105-key keyboard.

    SCIM is an input method platform independent on the GUI. GTK GUI is an widget toolkit, independent on SCIM (although they *may* used each other). Neither is "based" on the other.

    If you want to emphasize that the Express Gate supports users of many different languages and nationalities you can mention that the GUI USES SCIM.
    Reply