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Price Drop Alert Startech.com Msa Uncoded Compatible 0.5m 40g Qsfp+ To Qsfp+ Direct Attach Breakout Cable Twinax - 40 Gbe Qsfp+ Copper Dac 40 Gbps Low Power Passive Transceiver Module Dac In Multiple Colors [qcTjyQEl]

$20.99 $67.99 -69%

Price Drop Alert Startech.com Msa Uncoded Compatible 0.5m 40g Qsfp+ To Qsfp+ Direct Attach Breakout Cable Twinax - 40 Gbe Qsfp+ Copper Dac 40 Gbps Low Power Passive Transceiver Module Dac In Multiple Colors [qcTjyQEl] (QSFP40GPC05M), Copper QSFP+ Cable | 40 Gbps | Passive DAC | Lifetime WarrantyT

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Price Drop Alert Startech.com Msa Uncoded Compatible 0.5m 40g Qsfp+ To Qsfp+ Direct Attach Breakout Cable Twinax - 40 Gbe Qsfp+ Copper Dac 40 Gbps Low Power Passive Transceiver Module Dac In Multiple Colors [qcTjyQEl]

Price Drop Alert Startech.com Msa Uncoded Compatible 0.5m 40g Qsfp+ To Qsfp+ Direct Attach Breakout Cable Twinax - 40 Gbe Qsfp+ Copper Dac 40 Gbps Low Power Passive Transceiver Module Dac In Multiple Colors [qcTjyQEl] (QSFP40GPC05M), Copper QSFP+ Cable | 40 Gbps | Passive DAC | Lifetime Warranty

The QSFP40GPC05M is an MSA compliant direct-attach copper QSFP+ cable that’s designed, programmed and tested to work in 40G network deployments. It delivers dependable 40 GbE connectivity over copper cabling, which is a cost-effective alternative to fiber-optic cable setups.

This passive Twinax cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. The cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

At 0.5 meters long and designed for high-speed performance, this copper QSFP+ cable is ideal for medium-distance applications such as across-rack network switch or server connections.

StarTech.com SFP Cables

All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP Cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.

The StarTech.com Advantage
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What Our Customers Say

January 16, 2026

Absolutely no complaints!

The performance has been steadfast and strong.

- Ivor D..

January 16, 2026

Absolutely no complaints!

A very sensible and a truly smart purchase.

- Caswallon S..

January 16, 2026

Absolutely no complaints!

A wonderful tool that is so very, very, very easy to use.

- Aelwen N..

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