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Asus P3B-F i440BX Motherboard Review
Asus P3B-F i440BX Motherboard Review - PCSTATS
For the last couple of years, the industry has been seen supporting a chipset like no other. Back in mid-1998, Intel had introduced their i440BX chipset which was the designated chipset for their Pentium II line of processors. Naturally, every mainboard manufacturer wholeheartedly accepted the chipset as at the time, as there were not any other chipsets on the market that could provide the support and stability as well as the 440BX did.
 90% Rating:   
Filed under: Motherboards Published:  Author: 
External Mfg. Website: ASUS Apr 12 2000   P. Masrani  
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Power Mangement and Conclusion

Power Management

For those of you that require it, The P3B-F does offer enough to keep your PC consuming as less power as possible when idle. With the regular user definable options under power management, a few nifty features are provided as an extension to the status-quo. One of these features is the Suspend-to-RAM option, or STR.

STR is an updated energy saving feature that requires your system to be setup to support ACPI. Basically, your operating system needs to have support for ACPI and Windows 98 does. In STR mode, all devices on the computer are turned off except for system RAM. Thus, the PC consumes less than 5 watts of power.

If your expansion cards do not support STR, you must leave this field on the default setting of disabled. The benefit of STR allows a user to shut down the computer and reboot where the user last left off. This certainly saves a lot of time spent in performing a cold boot of the system. Unfortunately, it supports for up to only 40 minutes of STR. If you really want more time in suspend mode, you will have to revert to the old method of the Windows 98 Suspend mode, which really isn't such an attractive option.

AC PWR Loss Restart allows you to set whether you want your system to reboot after the power has been restored after a power outage. Quite useful in an automated environment. Power up on Modem , Wake on LAN, scheduled power up, Wake Up by Keyboard / PS2 mouse functions are implemented as well.

The ATX switch can be used as a normal system power-off button when pressed for less than 4 seconds with Suspend mode turned off. In Suspend mode, the buttons adds a another function which will place the system in Sleep mode when pressed for less than 4 seconds. Depressing the button for more than 4 seconds powers down the system completely.


BX-based boards have really made a large impact on the market the past couple of years. As we saw in this review, the Asus P3B-F outpeformed motherboards based upon newer chipsets, the i810 and VIA's Apollo Pro 133A. So though old, the BX is certainly a viable option.

There are a couple of characteristics which do lack in the P3B-F. Namely, the lack of native ATA/66 and its inability to properly support a 133MHz Coppermine processor (if you are using an AGP card along with it). Not being as flexible as today's boards such as the Soltek's 67KV might make it unattractive for some and certainly would limit the user as to the choice of CPU one wishes to use.

Though a number of options are there for serious overclockers, the 2/3 AGP divider makes it someone limited in this scope and pretty much nullifies the useability of all these options, which is sad of course. Of course, as this board supports PCI 2.2 and hence a 1/4 PCI divider ratio, it is possible to implement a 133MHz FSB CPU with a PCI based TNT2 card or a Voodoo3 PCI without any problems. But most boards are based upon the AGP bus so these options can be a bit restricted.

The plus points of this board are that for one, it is a great performer and exhibits a good deal of stability. Having been picked out at the choice for server usage is certainly a testimonial for BX boards. And in the benchmarks / stability tests, we have seen why these chipsets are still in use in a large number of installations.

So would I be the one to recommend this board? It depends... Obviously, I would pick it out as a choice for servers. Overclockers might want to look elsewhere in the market if you are considering a 133MHz FSB CPU with an AGP based graphics board. Low end users can find more options on less expensive boards on the market such as ATA/66 and on-board audio. Basically, this board would be best suited under resource intensive applications where uptime and good performance is certainly a must. And the Asus P3B-F delivers just that...

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Contents of Article: ASUS P3B-F
 Pg 1.  Asus P3B-F i440BX Motherboard Review
 Pg 2.  First Look and Installation
 Pg 3.  Testbed
 Pg 4.  Overclocking and BIOS
 Pg 5.  — Power Mangement and Conclusion

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