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Frontpage Slideshow | Copyright © 2006-2010 orks, a business unit of Nuevvo Webware Ltd.
Tuesday, 25 August 2009 16:03

MSI P55-GD80 showcase

Written by Eliot Kucharik

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Exclusive Preview: High end P55 board

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While we
are still waiting for the first Lynnfield CPUs, a second P55 board arrived to our labs. Because we rushed the pictures, we apologize for some of poorer quality shots. Anyways, as usual, click the picture for the high resolution version.


As you can see the board has tons of accessories in the box, but sometimes more is not better.


The already "unknown" P55 chipset.

So, let's have a look on the feature list.

Intel P55
8+2-phase VRM
uPI semiconductors uP6218AM VRM controller cpu-portion
uPI semiconductors uP6212AG VRM controller northbridge-portion
2x Realtek RTL8111DL PCIe Gb LAN controller
JMicron JMB363 PCIe SATA II/PATA controller
JMicron JMB322 SATA port multiplier
Realtek ALC889
ICS 9LRS4116AL clock generator, branded as MSI OC Genie


passive cooling of chipsets/VRM
16Mb BIOS, version: n/a
Mainboard Revision: 1.1

3x PCIe 2.0 x16, x16 x0 x4 or x8 x8 x2
2x PCIe 2.0 x1 @ x0.5 speed
2x PCI

4x Duale-Channel DDR3-slots for PC3-10667U memory up to 16GB

6-Port SATA II featuring RAID 0, 1, 5, 0+1, JBOD
1-Port PATA
2-Port SATA II via port multiplier

Backpanel ports:
1x PS/2 keyboard
1x PS/2 mouse
2x Gb LAN
7x USB 2.0
1x eSATA II/USB combo port
1x Firewire port
7.1 analog audio
1x optical audio out
1x coaxial audio out


6x SATA cable angled with clips
1x 2-port USB 2.0 bracket
3x SLI bridge
1x Crossfire bridge
1x PATA cable
1x 2-port eSATA II bracket with eSATA cable
1x M-Connector
2x V-Check Cables



This board is clearly targeting the high end market. With tons of accessories and some unique features it seems possible it will reach the €200 price-target.


Image  Image

The VRM is an analog 8-phase design and as expected it features highly integrated MOSfets. For some reason MSI is using uPI VRM controllers. It seems this company did impress MSI. We have to wait and see. The northbridge portion is driven by a two-phase design.




The slot design is very straightforward. Three PCIe 2.0 x16 slots are a bit hefty for our taste, because the most two-slot graphics-cards will block all but one PCI and PCIe slot. Lynnfield only supports one PCIe x 16, so using Crossfire or SLI sets you back to 2x x8. The third PCIe x16 slot comes from the PCH which allows only for x4 speed. One of the problems with the board is the fake northbridge cooler which will block the first PCIe x1 slot. We can't understand what benefit it should bring and what massive heat it should dissipate. We think it's a waste of money, yes your money, because it's 100 percent unnecessary. One special feature is the single segment LED which shows how many phases are in use. A nice gimmick but we think not located on the right spot on the board.


The memory slots are at a safe distance to the CPU socket but the power connector is really close. That is because MSI included a new feature called "V-Check" where you can take measurements of some voltages on the board if you have a multimeter.

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For some reason all vendors go for the cheapest PCIe Gb LAN solution on the market, which is the recently introduced Realtek RTL8111DL. It's an improvement over the RTL8111C and now supports 9k Jumbo Frames, but still Realtek is not known for very good performance, especially the I/O load is quite weak. A Marvell, Broadcom or Intel chip would have been a better choice, but of course opting for a better chip would also have increased costs. Because this is a high end board we had expected something better. Also the JMB363 is quite standard, it supports one PATA, and two SATA ports. One SATA port is used one the backpanel, so a JMB322 does multiply the remaining port. Of course that is not a very good solution if you will use both of them. Next time MSI, please remove such useless ports, and use a JMB362 for two eSATA ports. We think PATA ports are obsolete. The audio portion is provided by a standard Realtek codec, this time an ALC889. It's an improved version of the ALC888, but with higher signal-noise ratio and decoding capabilities for DTS and Dolby. At least MSI went the extra length and used a VIA PCIe Firewire controller.


The PATA and SATA connectors are on the edge of the board and all of them are angled at 90°. This is the best solution available because the connectors won't interfere with any cards.


MSI did the most things right and some things not that well, but of course we would always like to see the perfect board.

Due to the fact we still don't have any LGA1156 CPUs, you'll have to wait for benches.

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Last modified on Saturday, 05 September 2009 23:03
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