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Quartet/400 is the ultimate performance adapter for PCI servers on 100 Mbit/sec. Fast Ethernet networks. With four channels on a single board and optional Full Duplex support, Quartet/400 has the features today4s 32-bit Fast Ethernet servers need to handle Microsoft Windows, graphics, multimedia, database, and mission-critical applications.
Small Image of ANA-6940/TX
DownloadsDocumentationTechnical Specifications

Note: Only drivers that are not included or embedded within a supported operating system are listed below. To see a complete list of supported operating systems see the Product Specifications

Select your operating system or software below


Microsoft DOS
Microsoft Windows 95
Microsoft Windows NT

Novell NetWare

Novell NetWare Downloads


SCO Unix
SCO UnixWare

Hardware Installation
how to install your adaptec pci card (html 74 kb)
Installing Drivers or Software
adaptec os/2 driver (html 75 kb)
dos ndis driver (html 76 kb)
dos ndis client (html 69 kb)
lantastic and adaptec odi (html 76 kb)
installing the dos odi driver (html 73 kb)
configuring win95 driver (html 71 kb)
emaster unix driver info (html 68 kb)
odi module installation (html 69 kb)
Product Documentation
Cogent Quartet (PDF 127 KB)
Quick Reference - Quartet Your Net (PDF )
Technical Reference (PDF 1 MB)

Bus System Interface Type

PCI Local Bus system
Data Transfer Rate
4 x 100 Mbps
Limited Lifetime Warranty

Ethernet Controller

DECchip LAN coprocessor chip (4)

FIFO Buffer Memory

24 KBytes transmit, 4 KBytes receive (per port)

Hardware Interrupts

PCI interrupt A supports shared interrupts

Base IO or Memory Address

Assigned by BIOS

PCI Configuration Space

Supports DWORD, WORD, and BYTE access

Diagnostic LEDs

Link Integrity

Board Dimensions

9.75" x 4" to conform to PCI Long Card specifications

Power Consumption

+5 V @ 3.5 A max.

Operating Characteristics

32 F to 122 F(0 C to 50 C)
5% to 85% non-condensing Relative Humidity