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Dell 039XNG Adaptec 2940UW Ultra 2 PCI Controller
- PCI bus interface for broad compatibility.
- Ultra Wide SCSI support for high-speed data transfer.
- Enables connection of multiple SCSI devices.
- Designed for servers and high-performance workstations.
- Provides reliable storage connectivity.
- Manufactured by Adaptec, distributed by Dell.
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Product Overview
The Dell 039XNG Adaptec 2940UW Ultra 2 PCI Controller is a PCI bus adapter that provides Ultra Wide SCSI connectivity for servers and workstations. It allows for the connection of multiple SCSI devices, offering high-speed data transfer for storage peripherals.
Technical Information
| Interface | PCI |
| SCSI Type | Ultra Wide SCSI |
| Brand | Adaptec (Dell) |
Additional Specifications
| Part Number | 039XNG |
| Controller Type | SCSI RAID Controller |
Product Description
The Dell 039XNG, identified as an Adaptec 2940UW Ultra 2 PCI Controller, is a host bus adapter (HBA) designed to integrate SCSI storage devices into computer systems via the Peripheral Component Interconnect (PCI) bus. This controller card is specifically engineered to support the Ultra Wide SCSI standard, which offers significantly higher data transfer rates compared to earlier SCSI versions, making it suitable for demanding storage applications. The 'UW' designation typically refers to Ultra Wide SCSI, indicating support for a wider data bus (16-bit) which further boosts throughput. This controller allows users to connect a variety of SCSI peripherals, such as hard drives, tape drives, and optical drives, to their system. The Adaptec 2940UW is known for its reliability and performance in server and workstation environments where multiple high-speed storage devices need to be managed efficiently. Its PCI interface ensures compatibility with a wide range of motherboards that feature PCI slots, a common standard in many server and workstation platforms of its era. The inclusion of RAID capabilities (often found in Adaptec controllers) would further enhance data redundancy and performance for connected drives. As a Dell-branded part (039XNG), this Adaptec controller was likely integrated into Dell PowerEdge servers or Precision workstations, ensuring compatibility and support within the Dell ecosystem. It serves as a crucial component for expanding storage capacity and performance, particularly in systems that require robust and high-throughput connectivity for storage arrays or individual high-performance drives. The Ultra 2 designation suggests it adheres to specific SCSI standards that offer improved signaling and performance over older Ultra SCSI variants.
