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Brocade VDX 6740T Switches

The Brocade VDX 6740T is the copper VDX 6740: 1U, with 48 10GBASE-T ports that run at 100 Mbps, 1 Gbps or 10 Gbps and 4 40 GbE QSFP+ ports. It gives 1.28 Tbps of switching capacity, 960 Mpps and 3 microseconds of latency. Base models enable 24 ports and upgrade licenses bring the count to 48. It runs on two 500 W AC supplies with 5 separate hot-swap fans; F models exhaust at the non-port side and R models at the port side.

Sources: ExtremeSwitching VDX 6740 Hardware Installation Guide, Brocade VDX 6740, 6740T, and 6740T-1G Switches Data Sheet (archived copy), ExtremeSwitching VDX 6740 Technical Specifications

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Brocade VDX 6740T facts from the maker

Ports
48 x 10GBASE-T RJ-45 + 4 x 40 GbE QSFP+ (each breaks out to 4 x 10 GbE) Source: Network OS 7.2.0a for VDX Release Notes
Latency
3 microseconds port to port Source: Network OS 7.2.0a for VDX Release Notes
Power supplies
Two hot-swappable 500 W AC supplies; 5 separate hot-swap fans Source: ExtremeSwitching VDX 6740 Hardware Installation Guide
Size and weight
1U; 10.82 kg (23.85 lb) with power supplies and fans Source: ExtremeSwitching VDX 6740 Technical Specifications
VDX 6740T-1G
48 Base-T ports at 100 Mbps or 1 Gbps; 10 Gbps by license in steps of 16, 32 and 48 ports Source: ExtremeSwitching VDX 6740 Hardware Installation Guide

Updated

Guides on the Brocade VDX 6740T

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Brocade VDX 6740T Switches in the catalog

BR-VDX6740T-48-R Brocade Switch, Back-to-Front, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

BR-VDX6740T-48-R

BR-VDX6740T-48-R Brocade Switch, Back-to-Front, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

In stock

$3,995Ships same day
BR-VDX6740T-48-F Brocade Switch, Front-to-Back, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

BR-VDX6740T-48-F

BR-VDX6740T-48-F Brocade Switch, Front-to-Back, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

In stock

$3,995Ships same day
BR-VDX6740T-24-F Brocade Switch, Front-to-Back, Refurbished, 24x 1/10GbE RJ45

BR-VDX6740T-24-F

BR-VDX6740T-24-F Brocade Switch, Front-to-Back, Refurbished, 24x 1/10GbE RJ45

In stock

$745Ships same day
BR-VDX6740T-56-1G-F Brocade Switch, Refurbished, 48x 1GbE RJ45 and 2x 40GbE QSFP+

BR-VDX6740T-56-1G-F

BR-VDX6740T-56-1G-F Brocade Switch, Refurbished, 48x 1GbE RJ45 and 2x 40GbE QSFP+

In stock

$650Ships same day
BR-VDX6740T-64-R Brocade Switch, Back-to-Front, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

BR-VDX6740T-64-R

BR-VDX6740T-64-R Brocade Switch, Back-to-Front, Refurbished, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

In stock

$390Ships same day
BR-VDX6740T-56-1G-R Brocade Switch, Refurbished, 48x 1GbE RJ45 and 2x 40GbE QSFP+

BR-VDX6740T-56-1G-R

BR-VDX6740T-56-1G-R Brocade Switch, Refurbished, 48x 1GbE RJ45 and 2x 40GbE QSFP+

In stock

$275Ships same day
BR-VDX6740T-64-F Brocade Switch, Front-to-Back, Used, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

BR-VDX6740T-64-F

BR-VDX6740T-64-F Brocade Switch, Front-to-Back, Used, 48x 1/10GbE RJ45 and 4x 40GbE QSFP+

In stock

$4,995Ships same day
BR-VDX6740T-24-R Brocade Switch, Back-to-Front, Used, 24x 1/10GbE RJ45

BR-VDX6740T-24-R

BR-VDX6740T-24-R Brocade Switch, Back-to-Front, Used, 24x 1/10GbE RJ45

In stock

$2,995Ships same day

Brocade VDX 6740T part numbers

Part numberPortsAirflowPowerConditionEnd of salePriceStock
BR-VDX6740T-48-R48 × 1/10GbEBack-to-front: air in at the non-port side, out at the port sideDual hot-swappable 500 W AC supplies; 5 separate hot-swap fansRefurbished, tested & guaranteed$3,995In stock
BR-VDX6740T-48-F48 × 1/10GbEFront-to-back: air in at the port side, out at the non-port sideDual hot-swappable 500 W AC supplies; 5 separate hot-swap fansRefurbished, tested & guaranteed$3,995In stock
BR-VDX6740T-24-F24 × 1/10GbEFront-to-backTwo internal, redundant, field-replaceable, load-sharing AC or DC suppliesRefurbished, tested & guaranteed$745In stock
BR-VDX6740T-56-1G-F48 × 1GbEFront-to-backRefurbished, tested & guaranteed$650In stock
BR-VDX6740T-64-R48 × 1/10GbEBack-to-frontRefurbished, tested & guaranteed$390In stock
BR-VDX6740T-56-1G-R48 × 1GbEBack-to-frontRefurbished, tested & guaranteed$275In stock
BR-VDX6740T-64-F48 × 1/10GbEFront-to-backTwo internal, redundant, field-replaceable, load-sharing AC or DC suppliesUsed, tested & guaranteed$4,995In stock
BR-VDX6740T-24-R24 × 1/10GbEBack-to-frontTwo internal, redundant, field-replaceable, load-sharing AC or DC suppliesUsed, tested & guaranteed$2,995In stock

End of sale and support

ModelAnnouncedEnd of saleEnd of supportReplacementNotice
Brocade VDX 6740 / 6740TExtreme 8520Brocade notice

Questions about the Brocade VDX 6740T family

What do F and R mean at the end of a VDX 6740T part number?
They name the airflow. F models take air in at the port side and exhaust at the non-port side; R models take air in at the non-port side and exhaust at the port side. A replacement fan or power supply must carry the same letter.Source: ExtremeSwitching VDX 6740 Hardware Installation Guide
What is the VDX 6740T-1G?
The VDX 6740T variant whose 48 Base-T ports run at 100 Mbps or 1 Gbps; a 10G Port Upgrade license enables 10 Gbps in steps of 16, 32 and 48 ports.Source: ExtremeSwitching VDX 6740 Hardware Installation Guide
What is the latency of the VDX 6740T?
3 microseconds port to port.Source: Network OS 7.2.0a for VDX Release Notes

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