MSI K7T Turbo KT133A Review by Dean

May 25, 2001

Page 1: Introduction, Layout
Page 2: Bios, Overclocking, Test
Page 3: 3D Benchmarks
Page 4: More Benchmarks, Conclusion

Introduction:

MSI is not a stranger when it comes to the Socket A market. They had very good success with their K7T Pro2/A motherboards. MSI Socket A boards have consistently been on top when it comes to stability and their performance is not bad at all. MSI is mostly targetting their products to the server market wherein stability matters most over performance.

After the great results of their KT133 boards, MSI now releases their own KT133A board called K7T Turbo. Like others, there is a RAID version of the board which is aptly named K7T Turbo-R. What's very impressive about MSI is that they always took stability a level higher than most makers. They also use very great and clean layouts on their motherboards and ensure that the board is very well rounded. MSI followed most standars by including the AC97 onboard audio along with the board. While it may seem like a drawback, it is fine since it can always be disabled and replaced with PCI sound card. The drawback however is that the traditional onboard sound used CPU cycles and therefore, slows down the system entirely, but that won't really matter when these systems are built for office work only. I still suggest you disabling them and using a PCI sound card.

For more information on the KT133A, please refer to the Epox 8KTA3 Review.

MSI K7T Turbo

K7T Turbo-R

What you see above is the MSI K7T Turbo-R taken from the MSI web site. Let's take a closer look at the board that was sent to be reviewed.

click for a larger and detailed image

The motherboard itself has an average size for the layout. MSI went with the 1/6/0/1 AGP/PCI/ISA/CNR expansion configuration. Why did MSI choose to go with the CNR instead of the ISA slot that we see in other KT133A boards? Well perhaps MSI is also targetting the board for OEM systems but we've yet to see devices that will use the CNR slot. 3 DIMM slots are standard since the KT133A chipset is only limited to 1.5GB of memory and only 6 banks. KT133A boards were made to run at high bus speeds but MSI only went with a passive heatsink to cool the northbridge. Notice also the northbridge rotated 45 degrees. This shortens the length of the traces from the northbridge to the CPU socket thus providing cleaner and faster signals. If you look at the board closer, you'll see the AGP retention mechanism. It seems to be a bit harder to use since it takes some force to be bent before you can insert the AGP card.

The MSI K7T Turbo includes a diagnostic feature called D-LED which is a set of 4 LED's that light up when the board is powered on and displays a combination of red and/or green lights. There are many combinations and each combination will display a particular error or activity. 4 green lights means that they system is already running while even a single red light will signify an error or an activity. It's not really easy to memorize all combinations but this feature is good for cases that have a window wherein you can peek inside the computer. Funky lights!
click for a larger image
Notice the traces for additional IDE connectors as well as traces for the RAID controller.
click for a larger image
Notice the 6 beefy 4700uF capacitors around the socket, and the power connector.

The board sent to be reviewed was the non-RAID version but you'll see the traces for the additional IDE connectors. The RAID version uses the Promise ATA100/RAID controller which supports RAID 0/1 only. The RAID ports location may seem odd since it would pose a problem installing full-length PCI cards. MSI is the only company I know that uses 4700uF capacitors. MSI didn't go with a 3-phase power solution but opted to use a double-filtered 2-phase power solution. The power connector is in an ideal placement since it will not go over the CPU socket's fan.

MSI's layout is very clean and the board still stays relatively small. It won't post much problems fitting in most cases and it can handle those large coolers just fine. The only bad thing I can see about the layout is the placement of the additional IDE connectors, other than that...the layout is excellent.

What about the bios?


Relax, Trudy owns j00.