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BXB
(SMP)
®
A Dual Pentium
II Processor based
AGP motherboard (100/66MHz) with
Adaptec Ultra-2 SCSI onboard.
TRADEMARK
All products and company names are trademarks or registered
trademarks of their respective holders.
These specifications are subjected to change without notice.
Manual Revision 1.1
July 15, 1999
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Summary of Contents for EPOX BXB
- Page 1 (SMP) ® A Dual Pentium II Processor based AGP motherboard (100/66MHz) with Adaptec Ultra-2 SCSI onboard. TRADEMARK All products and company names are trademarks or registered trademarks of their respective holders. These specifications are subjected to change without notice. Manual Revision 1.1 July 15, 1999...
- Page 2 Supports (2) 16 bit ISA slots, (4) 32 bit PCI slots, (1) AGP slot and provides (2) independent high performance PCI IDE interfaces capable of supporting PIO Mode 3/4 and Ultra DMA 33 devices. The BXB supports (4) PCI Bus Master slots and a jumperless PCI INT# control scheme which reduces configuration confusion when plugging in PCI card(s).
- Page 3 BIOS as they are released. (http://www.2themax.com/ please visit our Technical Support section for the latest updates) • BXB utilizes a Lithium battery which provides environmental protection and longer battery life. • Supports the Universal Serial Bus (USB) connector. The onboard PIIX4 chip provides the means for connecting PC peripherals such as keyboards, joysticks, telephones, and modems.
- Page 4 Installation BXB Detailed Layout Figure 1 Page 4...
- Page 5 Installation The following must be completed before powering on your new system: Configure Jumpers to match your hardware Install memory chips Device Connectors Device Connectors Adaptec SCSI setup 2theMax designs all motherboards with the fewest jumpers to make your setup fast and easy.
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Page 6: Installation
* Default at 266MHz (66MHz FSB) * RSD (Reserved for future use) NOTE: Based on the implementation of the Intel 440BX AGPset the BXB is able to provide two front side bus (FSB) frequencies -- either 66MHz or 100MHz for Slot 1 processors and memory operations. The... - Page 7 Installation The BXB supports (4) 168-pin DIMMs (Dual In-line Memory Module). The DIMMs can be either EDO (Enhanced Data Out) or SDRAM (Synchronized DRAM). Do not mix EDO DIMM and SDRAM DIMM in the system. • SDRAM DIMM may be 100 MHz (10ns) or 125 MHz (8ns) bus speed.
- Page 8 Installation Please install the motherboard into the chassis. Now that your motherboard is installed you are ready to connect all your connections (figure 12). 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 PS/2 Mouse USB 1...
- Page 9 Installation Power On/Off - This is connected to the power button on the case. Using the Soft-Off by Pwr-BTTN feature, you can choose either Instant Off (turns system off or 4 sec delay (you need to immediately), hold the button down for 4 seconds before the system turns off). When the system is in 4 sec delay mode, has added a special 2theMax...
- Page 10 Installation Introduction The BXB features the advanced Adaptec AIC-7890 Ultra-2 Wide motherboard SCSI controller. This controller provides support for Low Voltage Differential (LVD) SCSI devices as defined under the Ultra-2 section of the SCSI-3 standard. LVD SCSI devices allow for data transfer rates of up to 80 Mbytes/sec and can...
- Page 11 Installation The last connector labeled SCJ3 is a single 68-pin “Wide” connector for LVD mode SCSI devices operating at a maximum data transfer rate of 80 Mbytes/sec. The maximum cable length that can be used is 12 meters with up to 15 SCSI LVD devices.
- Page 12 Installation SCSI Bus Overview Diagram 15 SCSI Devices Maximum! Also note each controllers drive number limitations. U ltra2 U ltra2 U ltra2 U ltra2 U ltra2 U ltra2 D rive D rive D rive D rive D rive D rive .