5-29

 

Table 5-1. Option Board Hardware Configurations

 

 

 

 

 

 

 

 

 

 

 

IRQ3

MEMORY

I/O

OPTION

 

OPTION BOARD

 

ADDRESS

ADDRESS

SLOT

 

SMC8416BTA (1st)4

 

Set by BIOS

Set by BIOS

Set by BIOS

EISA Slot J3

 

SMC8416BTA (2nd)4

 

Set by BIOS

Set by BIOS

Set by BIOS

EISA Slot J4

 

DigiBoard (1st)

 

Not Required

D0000

200

EISA Slot J5

 

DigiBoard (2nd)

 

Not Required

D0000

220

EISA Slot J6

 

SMC 8432BTA (1st)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J9

 

SMC 8432BTA (2nd)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J10

 

SMC 8434BT (1st)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J9

 

SMC 8434BT (2nd)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J10

 

SMC 9332BDT (1st)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J9

 

SMC 9332BDT (2nd)4

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J10

 

Adaptec 2940UW1

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J115

 

Mylex DAC960PDU

 

Set by BIOS

Set by BIOS

Set by BIOS

PCI Slot J11

 

Onboard 7880 SCSI

 

Set by BIOS

Set by BIOS

Set by BIOS

N/A2

 

Onboard 7860 SCSI

 

Set by BIOS

Set by BIOS

Set by BIOS

N/A2

 

1.When more than 1 SCSI controller is plugged in, use IRQ 14 for secondary controller (non-booting controller).

2.For disk controllers plugged into slots and the onboard disk controllers, the sequence for BIOS scanning to determine the primary (Boot) disk controller is:

EISA slots J3 through J6

PCI slot J11

Onboard 7880 SCSI

PCI slots J10 through J8

Onboard 7860 SCSI

PCI slot J7.

It is recommended that the BIOS be disabled on all SCSI controllers except for the controller with the boot disk drive attached (see The SCSISelect Utilities in the Configuring Your System chapter. This saves memory address resources and provides control over the boot device independent of board slot locations.

3.Additional IRQ’s can be made available as follows:

Disabling Comm Port 1 = IRQ4 is available Disabling Comm Port 2 = IRQ3 is available Disabling Parallel Port = IRQ7 is available.

4.A maximum of three LAN channels consisting of any combination of single or dual channel. Install EISA LAN card in the first available EISA slot from the bottom. Install PCI LAN card in the first available PCI slot from the top.

5.A maximum of two SCSI controllers may be installed. Install the first controller card in the top PCI slot and the second controller in the second from the top PCI slot.

Upgrades and Options

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Zenith Data Systems MT2000 manual Option Board Hardware Configurations, IRQ3 Memory Option Option Board Address Slot