| Manufacturer | Atto Technology |
| Manufacturer Part # | EPCI-UL4D-0R0 |
| Cost Central Item # | 10256084 |
| Product Description | ATTO ExpressPCI UL4D - Storage controller - 2 Channel - Ultra320 SCSI - 320 MBps - PCI-X |
| Device Type | Storage controller - plug-in card |
| Interface Type | PCI-X / 133 MHz |
| Approximate Dimensions (WxDxH) | 4.4 in x 6.5 in |
| Controller Interface Type | Ultra320 SCSI |
| Data Transfer Rate | 320 MBps |
| Channel Qty | 2 |
| Max Storage Devices Qty | 30 |
| System Requirements | Microsoft Windows 95/98, Linux, Apple MacOS X, Microsoft Windows NT / 2000 / XP |
| Manufacturer Warranty | 2 years warranty |