• Home
    • StarTech.com MSA Uncoded Compatible 7m 40G QSFP+ to QSFP+ Direct Attach Breakout Cable Twinax - 40 GbE QSFP+ Copper DAC 40 Gbps Low Power Active Transceiver Module DAC

    StarTech.com MSA Uncoded Compatible 7m 40G QSFP+ to QSFP+ Direct Attach Breakout Cable Twinax - 40 GbE QSFP+ Copper DAC 40 Gbps Low Power Active Transceiver Module DAC

    SKU: QSFP40GAC7M
    £101.53 ex VAT
    £121.84 inc VAT
    Product out of stockOut of stock
    • Copper QSFP+ Cable | 40 Gbps | Active DAC | Lifetime Warranty

      The QSFP40GAC7M 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 active 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 7 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
      Show more
    • Features
      Jacket materialPolyvinyl chloride (PVC)
      Connector 1QSFP+
      Connector 2QSFP+
      Cable length7 m
      Product colourBlack
      Connector 2 genderMale
      Connector 1 genderMale
      Plug and PlayYes
      Data transfer rate40000 Mbit/s
      InfiniBand protocolYes
      Operating temperature (T-T)0 - 70 °C
      Storage temperature (T-T)-40 - 80 °C
      CertificationCE, FCC, REACH
      Harmonized System (HS) code84733080
      Certificates
      CertificationCE, FCC, REACH
      Compliance certificatesRoHS
      Operational conditions
      Operating temperature (T-T)0 - 70 °C
      Storage temperature (T-T)-40 - 80 °C
      Weight & dimensions
      Weight490 g
      Cable length7 m
      Package width280 mm
      Package depth335 mm
      Package height30 mm
      Package weight504 g
      Packaging data
      Package width280 mm
      Package depth335 mm
      Package height30 mm
      Package weight504 g
      Quantity per pack1 pc(s)
      Packaging content
      Quantity per pack1 pc(s)
      Technical details
      Jacket materialPolyvinyl chloride (PVC)
      Connector 1QSFP+
      Connector 2QSFP+
      Cable length7 m
      Compliance certificatesRoHS
      Logistics data
      Quantity per pack1 pc(s)
      Master (outer) case width334 mm
      Master (outer) case length683 mm
      Master (outer) case height282 mm
      Products per master (outer) case10 pc(s)
      Harmonized System (HS) code84733080

    • Your parcel will arrive within 5 business days (excluding weekends and public holidays) after you place your order. Items are shipped in working days only, your order may arrive anytime between 7am and 9pm. Deliveries are not made on public holidays, so you can expect your order to arrive the next working day.


      Items must be returned in an unused and saleable condition within 16 days of the receipt of goods. Please read our delivery and returns policy for further information.