Adaptec AHA-2940U2W PCI-to-Ultra2 SCSI Controller Adapter Card
Brand: Adaptec · SKU: AHA-2940U2W · MPN: AHA-2940U2W · Category: Components
The Adaptec AHA-2940U2W is a 32-bit PCI host adapter featuring SCSI Ultra2 technology with Low Voltage Differential (LVD) circuitry. This design provides a bandwidth up to twice the current Ultra speeds with cable lengths up to 25 meters. It utilizes SpeedFlex technology to allow simultaneous operation of Ultra2 and slower SCSI devices at their respective full burst rates. It supports up to 15 SCSI peripherals and offers maximum configuration flexibility with four connectors. The kit historically included various cables and software drivers for multiple operating systems including Windows NT, Windows 95, NetWare, and OS/2 Warp.
Specifications
| Device Support | Up to 15 SCSI peripherals |
|---|---|
| Interface Type | 32-bit PCI |
| Key Technology | SpeedFlex technology |
| Interface Protocol | Bus master DMA |
| External Connectors | 1 x 68-pin High-Density Ultra2 SCSI |
| Internal Connectors | 1 x 68-pin High-Density Ultra2, 1 x 68-pin High-Density Wide Ultra SCSI, 1 x 50-pin High-Density Ultra SCSI |
| Peripheral Bus Support | Ultra2 SCSI (16-bit), Ultra SCSI (8-bit & 16-bit) |
| Device Protocol Support | SCSI-1, SCSI-2, SCSI-3, Ultra SCSI, Ultra2 SCSI |
| Host Bus Burst Data Rate | 133 MByte/sec |
| Maximum Data Transfer Rate | 80 MByte/sec (Ultra2 SCSI) |
| Warranty | 12 Month Warranty (for refurbished units) |
| Weight | 1.0 lbs (approximate for shipping) |
| Dimensions | 6.7 in Width (approximate) |
Key Features
The Adaptec AHA-2940U2W is a PCI-based host adapter designed to provide high-performance Ultra2 SCSI connectivity, achieving data transfer rates up to 80 MByte/sec. Its SpeedFlex technology intelligently manages separate bus segments for Ultra2 and slower Ultra/Fast SCSI devices, ensuring each operates at its maximum capability. It is highly flexible, offering four connectors and extended SCSI bus lengths up to 12 meters for Ultra2 devices.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Adaptec AHA-2940U2W PCI-to-Ultra2 SCSI Controller Adapter Card (AHA-2940U2W) is 100% genuine Adaptec hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Adaptec AHA-2940U2W PCI-to-Ultra2 SCSI Controller Adapter Card includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Adaptec AHA-2940U2W PCI-to-Ultra2 SCSI Controller Adapter Card compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the AHA-2940U2W.
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