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The Adaptec® Duo66 network interface card (NIC) maximizes the performance of PCI servers operating on Fast Ethernet and Ethernet networks. For applications requiring maximum throughput, such as graphics, multimedia, database, and mission-critical, this NIC increases the performance of 64-bit and 32-bit PCI-based servers.
Based on Adaptec's innovative DuraLAN technology, the unique NIC controller on the Duo66 provides increased bandwidth for even the most demanding networks. With full-duplex support, the Duo66 achieves a maximum throughput of 400 Mbps. This NIC can be used in conjunction with other Adaptec NICs to increase flexibility, performance, and cabling compatibility, and provides an easy migration path from Ethernet to Fast Ethernet
ANA-64022LV NICComplete documentationDuralink64 Software Suite:Port Aggregation SoftwareFailover SoftwareSerrver Manager SoftwareNote: Documentation available in English only
2 x RJ-45
Number of Ports
9842.49 ft Maximum Operating
5% to 85% Non-condensing Relative Humidity Operating
32°F (0°C) to 122°F (50°C) Operating
Fast Ethernet Card
Manufacturer Part Number
Manufacturer Website Address
ANA-64022LV Network Adapter
Twisted Pair Cable Standard
16 KB Buffer Memory
Designed for Performance: The DuraLAN NIC controller implements a highly efficient 64-bit bus master design with 64-bit addressing to minimize bus CPU utilization for optimum throughput. The NIC includes an 8 KByte transmit and receive FIFO (First In, First Out) buffer with automatic threshold adjustment for each onboard port. Enhanced DMA capability is customized for optimum performance and CPU utilization in Windows and NetWare environments. Dynamic PCI Bus Analyzer: The innovative Adaptec DuraLAN NIC controller delivers optimum system efficiency by continuously analyzing bus activity to determine when a change is necessary. During low bus utilization, the cut through mode of operation provides maximum efficiency and minimal latency. When the system loading increases, for example, with the addition of Adaptec's AAA RAID products, the NIC controller moves the buffer pointers from cut through toward a store and forward mode of operation, which optimizes system performance and LAN efficiency.The innovative Adaptec DuraLAN NIC controller delivers optimum system efficiency by continuously analyzing bus activity to determine when a change is necessary. During low bus utilization, the cut through mode of operation provides maximum efficiency and minimal latency. When the system loading increases, for example, with the addition of Adaptec's AAA RAID products, the NIC controller moves the buffer pointers from cut through toward a store and forward mode of operation, which optimizes system performance and LAN efficiency. Flexible Configuration: The Adaptec Duo64 NIC supports NWay auto-negotiation, which automatically detects the network's maximum line speed at the twisted pair interface. For maximum flexibility, the AutoSense feature is compatible with all 10/100 Mbps devices, including those without NWay line speed negotiation. Scalability: The Adaptec Duo64 is part of a family of NICs that allows IS organizations to increase total network bandwidth without the need to buy additional servers. The 33MHz 64-bit PCI bus offers 266 Mbytes per second of bandwidth, and provides the power of two Fast Ethernet or Ethernet segments on a single NIC. An on-board 64-bit to 64-bit PCI-to-PCI bridge chip extends the machine's internal bus. Multiple NICs can be installed on each server for even greater overall bandwidth, allowing the two-port NIC to use a single PCI slot. Duralink Software Enabled: The Duo64 NIC is one of a complete line of PCI NICs enabled to work with Adaptec's innovative Duralink64 Software Suite. This suite includes Duralink64 Port Aggregation, and Duralink64 Failover. Duralink64 Port Aggregation software allows users to aggregate up to 12 ports per workgroup for speeds up to 1.2 Gigabits per second, and provides failover capability for switched environments. Duralink64 Failover software establishes an FDDI-like port resiliency for shared environments. In the event that the active link fails, a standby link is automatically activated to preserve the network link and maintain the server's availability.
ANA-64022LV NIC Complete documentation Duralink64 Software Suite: Port Aggregation Software Failover Software Serrver Manager Software Note: Documentation available in English only
Microsoft Windows 98 Microsoft Windows 98 Second Edition Windows Millennium Edition Microsoft Windows NT 4.0 Microsoft Windows 2000 Professional Microsoft Windows 2000 Server Microsoft Windows 2000 Advanced Server Microsoft Windows XP Novell NetWare 4.x Support Pack 9 or higher Novell NetWare 5.0 Support Pack 6a or higher Novell NetWare 5.1 Support Pack 3 or higher Novell NetWare 6.0 UnixWare 7.1
PC / Unix
Certifications & Standards
IEEE 802.3 IEEE 802.3U FCC Class B certified CE
3.3 V DC
< 3 A 3.3 V DC
Ethernet / Fast Ethernet
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