StarTech.com JG081CST 5m 10G SFP+ DAC Transceiver

Network upgrades can stall when you need a fast, reliable link between rack-mounted switches or servers and the only thing missing is a short, high-speed connection. The StarTech.com JG081CST 5m 10G SFP+ DAC Transceiver is a passive copper Direct-Attach Cable that plugs into SFP+ ports, delivering 10 Gbps without the cost or complexity of fibre. It lets you extend your data centre fabric quickly and keep downtime to a minimum.

Key Features of a 5m SFP+ DAC

• Cable / Technology: Twinaxial. Provides a low-latency, low-power link for short runs.
• Connector Type (both ends): SFP+. Fits standard SFP+ ports on compatible switches and routers.
• Network Cable Type: 10GBase direct attach cable. Supports native 10 Gbps Ethernet signalling.
• Length: 5 m. Gives enough reach for most in-rack connections while staying within the passive DAC limit.
• Colour: Black. Matches typical data-centre cabling aesthetics and is easy to identify.
• Compliant Standards: FCC, RoHS, MSA. Ensures the cable meets industry safety and emission regulations.
• AWG: 24. Balances durability with the ability to carry high-speed signals over the specified distance.
• Jacket Material: PVC. Offers robust protection against abrasion and environmental stress.
• Features: Passive cable. No active electronics, reducing power consumption and cost.
• Warranty: 2-year warranty. Gives peace of mind with manufacturer support for any defects.

StarTech.com SFP+ DAC

If you manage a server room or a small data centre, you know that finding a cost-effective way to link equipment at 10 Gbps can be a headache. Many solutions either require expensive fibre optics or active transceivers that add power draw and complexity. This StarTech.com SFP+ DAC fits neatly into existing SFP+ slots, works straight out of the box with HPE-compatible gear, and eliminates the need for additional optics, making it ideal for anyone looking to upgrade quickly and affordably.

Benefits of StarTech.com SFP+ DAC

• Easy installation: Hot-swappable design means you can replace or add the cable without shutting down the network.
• Low latency: Passive copper construction keeps signal delay to a minimum for real-time applications.
• Cost-effective: Cheaper than fibre solutions while delivering the same 10 Gbps performance over short distances.
• Energy efficient: No active components, so it draws virtually no power.

Usages of a 5m SFP+ DAC

This 5 m SFP+ DAC is perfect for connecting top-of-rack switches to servers, linking two switches within the same rack, or extending a blade chassis to a parent switch. It works well in any environment where a short, high-speed, reliable copper link is required, such as data-centre racks, network closets, or edge computing nodes.

Specifications