Description
SIIG i940U Ultra SCSI PCI Controller Card 1208-0044 Bus Master 50-Pin
The SIIG i940U is an Ultra SCSI Bus Master PCI host adapter that adds Ultra SCSI connectivity to any desktop or workstation with an available PCI slot. It provides both an internal 50-pin IDC header for internal SCSI devices and an external 50-pin Centronics port for external peripherals, supporting Ultra SCSI transfer rates of up to 20 MB/s. The card uses the SIIG SCSI SE controller chipset and includes an on-board BIOS chip for device initialization without requiring driver-level intervention during POST.
Specifications & What's Included
- Brand: SIIG
- Model: i940U
- Part Number: 1208-0044
- Assembly Number: ASSY 3201-0061-03
- Bus Interface: PCI
- SCSI Standard: Ultra SCSI (SCSI-3 compliant, up to 20 MB/s)
- Bus Mastering: Yes — Ultra SCSI Bus Master
- Internal Connector: 50-pin IDC header (internal SCSI devices)
- External Connector: 50-pin Centronics (external SCSI peripherals)
- On-board BIOS: Yes (SIIG SCSI BIOS chip, socketed)
- Main Controller Chip: SIIG SCSI SE (visible on PCB)
- Hardware Revision: Rev A (front silkscreen) / Rev B (rear label)
- FCC ID: FK3SIIG9US
- Country of Manufacture: USA (per rear label)
- Form Factor: Half-height PCI card with full-height bracket installed
- Copyright date on PCB: 1996
- Includes: card only (no cables or driver media)
Applications
Ultra SCSI PCI host adapters like the SIIG i940U were the standard way to connect SCSI hard drives, CD-ROM drives, scanners, tape drives, and removable storage devices to PCI-based desktops and workstations during the mid-to-late 1990s. SIIG was a well-known maker of affordable PCI add-in cards during this period, and the i940U targeted users who needed reliable SCSI expansion without the cost of higher-end cards from Adaptec or BusLogic. Today these cards remain useful for anyone maintaining legacy SCSI storage equipment, recovering data from older SCSI drives, or running period-correct hardware with 1990s workstations and servers. The 50-pin connector configuration supports a wide range of SCSI-1, SCSI-2, and Ultra SCSI devices commonly found in surplus and vintage computing environments.
This SIIG i940U Ultra SCSI PCI Controller Card (1208-0044) has been inspected and is in good used condition. The PCB is clean with no visible damage, broken traces, or missing components. Normal light handling wear is present consistent with previous installation. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
SIIG |
Model: |
i940U |
MPN: |
1208-0044 |
SKU: |
41093 |
Type: |
Ultra SCSI PCI Controller Card |
Interface: |
PCI |
SCSI Standard: |
Ultra SCSI |
Bus Mastering: |
Yes |
Internal Connector: |
50-pin IDC (internal SCSI header) |
External Connector: |
50-pin Centronics (external SCSI port) |
Form Factor: |
Half-height PCI card |
Hardware Revision: |
Rev A |
Assembly Number: |
3201-0061-03 |
FCC ID: |
FK3SIIG9US |
Country/Region of Manufacture: |
United States |
Compatible With: |
PCI desktop/workstation systems requiring Ultra SCSI |
Condition Notes: |
This SIIG i940U Ultra SCSI PCI Controller Card (1208-0044) has been inspected and is in good used condition. PCB is clean with no visible damage. Normal light handling wear from prior use. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |