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FastFrame NQ42 Adapter
The ATTO comprehensive line of FastFrame 40-Gigabit Ethernet products includes dual port models to provide added connectivity for
users in a wide variety of applications and enhancing support for additional streams of video in media and entertainment
applications, and provides the high-quality and high-performance experience ATTO customers are accustomed to.
The FastFrame NQ42 QSFP+ NIC is best suited for users interested in utilizing qualified, high-quality pluggable optical QSFP+
transceivers providing connectivity distances of up to 30m. As a bonus, ATTO FastFrame models which support optical QSFP+
transceivers come with QSFP+s
Technical specifications
Simultaneously supports multiple networking and
storage protocols: TCP/IP, iSCSI
Supports Data Center Bridging; Priority-based Flow
Control (PFC), Enhanced Transmission Selection (ETS)
and DCB Exchange
(DCBX) protocol
Up to 40Gb/s throughput per port
High-performance x8 PCIe 3.0 bus
Ethernet features
Data rate per port: 40Gb/s, 10Gb/s
Jumbo frame support up to 9,000 bytes
Tx/Rx IP, TCP & UDP checksum offloading (IPv4, IPv6)
capabilities, Transmission control protocol (TCP), User
datagram protocol
(UDP), Internet protocol (IP)
Large send offloads (LSO)
Host bus specifications
PCI Express 3.0 (1.1 and 2.0 compatible) through a x8
edge connector
PCIe Base 3.0 compliant
2.5, 5.0, or 8.0GT/s link rate x8
Auto-negotiates to x8, x4, x2, x1
Support for MSI/MSI-X mechanisms
Environmental & physical specifications
Length: 5.6 inches
Height: 2.71 inches
Operating temperature: 0 to 55º C (32 to 131º F)
Storage temperature: -40 to 70º C (-40 to 158º F)
Relative humidity: 90%
Power draw 7.69 W
RoHS compliant
External connectivity
Easy to install full height connection bracket
External LEDs indicate link and activity
Two pluggable optical QSFP+ modules included
Software specifications
Microsoft® Windows Server®
Microsoft Windows®
macOS®
Linux®
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