ATTO TECHNOLOGY, INC.

EXPRESSPCI-PSCd

Card Type

Hard drive controller card

Processor

RISC

Hard Drives supported

Up to 15 Ultra/Wide SCSI Differential devices

Floppy drives supported

None

Data Bus

32-bit PCI

Card Size

Half-length, full-height card

RAID levels supported

0

CONNECTIONS

Function

Location

Function

Location

50-pin SCSI connector - internal

J1

4-pin connector - drive active LED

J3

68-pin SCSI connector - external

J2

68-pin SCSI connector - internal

J4

TERMINATION CONFIGURATION

Internal

Devices

External

Devices

RN1

RN2

RN3

Wide

Wide

Removed

Removed

Removed

None

Wide

Installed

Installed

Installed

Wide

None

Installed

Installed

Installed

Narrow

None

Installed

Installed

Installed

None

Narrow

Installed

Installed

Installed

Narrow

Wide

Removed

Removed

Installed

Wide

Narrow

Removed

Removed

Installed

Narrow

Narrow

Removed

Removed

Installed

MISCELLANEOUS TECHNICAL NOTES

Only two SCSI connectors (J1&J2, J2&J3 or J3&J1) can be used simultaneously. All three SCSI connectors cannot be used at one time.