Data bus:	None
Size:	3.5 in. form-factor half height
Hard drive supported:	Up to fourteen Fast SCSI-2 devices with upgrades
Floppy drives supported:	None

LOWER BOARD CONNECTIONS
Function	Location
50-pin SCSI connector channel 0 - external	J1
28-pin connector	CN1
28-pin connector	CN2

UPPER BOARD CONNECTIONS
Function	Location
50-pin SCSI connector - external channel 1	J2
9-pin serial port - external	J3
50-pin connector	CN3
50-pin connector	CN4
50-pin connector	CN5
50-pin connector	CN6

UPGRADE BOARD CONNECTIONS
Function	Location
68-pin SCSI connector - external channel 2	J4
9-pin fail-over port - external	J5
28-pin connector	CN7
28-pin connector	CN8
Note: 68-pin connector is on upgrade models FT-9021WS (Wide SCSI Single-Ended) or IFT=9021WD (Wide SCSI Differential). A 50-pin connector is on model IFT-9021S (8-bit Single-Ended) .

DRAM CONFIGURATIONS
Size	Bank 0
2MB	(1) 512KB x 36
4MB	(1) 1M x 36
8MB	(1) 2M x 36
16MB	(1) 4M x 36
32MB	(1) 8M x 36
Note: Minimum of 2 MB DRAM must be installed with parity function. Minimum of 4 MB DRAM suggested for RAID-3 and RAID-5 configurations.