Adaptec AHA-2742T
SCSI Controller Card
w/ ESDI Interface
w/ Floppy optionAHA-2742 Adaptec's Fastest EISA SCSI I/O solution ever for servers and performance workstations. The AHA-2742 is a bus mastering EISA-to-Fast SCSI host adapter with a floppy controller. It supports seven SCSI devices internally and/or externally.

Warehouse find. Condition believed to be Used/Spare, but we have no way to verify. Sold AS-IS Number of devices
7 SCSI devices

Bus System Interface Type

32-bitEISA External Connectors
50-pin high density Internal Connectors
50-pin standard Data Transfer Rate
Up to 33 MBytes/sec bus master DMA transfer rate burst on the EISA bus, up to 2 MBytes/sec asynchronous, 5 MBytes/sec synchronous
10 MBytes/sec fast synchronous (Fast SCSI) on the SCSI bus System Requirements
IBM compatible PC with an available EISA slotSupported Operating Systems
IBM OS/2 1.3x
IBM OS/2 2.x
Microsoft MS-DOS 3.x
Microsoft MS-DOS 4.x
Microsoft MS-DOS 5.x
Microsoft MS-DOS 6.x
Microsoft Windows 3.10
Microsoft Windows 95
Microsoft Windows 95a
Microsoft Windows 95b
Microsoft Windows 95c
Microsoft Windows for Workgroups 3.11
Microsoft Windows NT 3.51
Microsoft Windows NT 4.0
Novell NetWare 3.10
Novell NetWare 3.11
Novell NetWare 3.12
Novell NetWare 3.2
Novell NetWare 4.0
Novell NetWare 4.01
Novell NetWare 4.10
Novell NetWare 4.11
Novell NetWare 4.12
Novell NetWare 4.20
SCO Unix 3.2.4.2

Floppy Support

The AHA-2742 does provide floppy support

Board Dimensions

7" x 5"(17.8 cm x 12.7 cm)

Power Consumption

+5.0 +/= 0.25 Volts at 2.0 amps maximum

Operating Characteristics

0°C to 55°(32°F to 131°F)
10% to 95% non-condensing relative humidity