Network cabling that keeps short-range 10GbE links reliable and low-latency. Confidence for sysadmins and engineers running rack-mounted storage and compute clusters. But does the 10Gtek 10G SFP+ DAC Cable match enterprise reliability expectations?
⚡ At a Glance
- • Data Rate: 10GbE throughput with low-latency twinax copper
- • Best for: Short-range rack, NAS and server interconnects
- • Not ideal for: Long-distance fibre connections or SFP28 ports
Passive twinax copper supports reliable 10 Gigabit Ethernet over short links. Flexible construction suits rack and server connections.
Stable 10GbE Links – thanks to passive twinax construction
Twinax copper with SFP+ terminations carries differential pairs directly between ports, avoiding transceiver conversion. The 30AWG construction keeps conductor spacing and impedance consistent, maintaining low insertion loss at short distances.
Consistent, low-latency connections for server clusters and NAS, reducing packet loss and retransmits. Ideal where short, high-bandwidth links are needed.
Broad compatibility – with SFP+ form-factor support
SFP+ connectors follow a standard mechanical and electrical form factor, enabling interoperability across many vendors listed by the manufacturer. The cable is designed for direct attach use with SFP+ ports on switches, NICs and servers.
Plug-and-play connections with Cisco, Ubiquiti, Netgear and other compatible switches, simplifying upgrades and replacements.
Quality assurance – thanks to lab and switch testing
Each cable undergoes time-domain reflectometry and vector network analyser checks in 10Gtek's signal integrity lab and is individually tested on switches prior to shipment. Technical support is available from engineers for compatibility questions within 24 hours.
High confidence in out-of-the-box performance, with fewer DOA units and quicker fault isolation during deployment.
✨ The 4 Key Reasons for 10Gtek 10G SFP+ DAC Cable
- 30AWG Twinax – Consistent signal integrity across 2-metre 10GbE connections in racks
- Passive Design – Low latency and zero additional power for direct attach links
- Vendor Compatibility – Works with Cisco, Ubiquiti, Netgear and many switches
- Individual Testing – Each cable passes lab checks and switch verification before dispatch
📋 Technical Details at a Glance
- Category: Network cable
- Cable Type: SFP+ DAC Twinax
- Speed: 10GbE
- Connector Type: SFP+ to SFP+
- Length: 2 metres
❓ Frequently Asked Questions
Q: Will this cable work with Cisco and other major switch vendors?
A: Yes. The manufacturer lists compatibility with Cisco, Ubiquiti, Netgear, D-link and many other vendors, and offers engineering support for additional compatibility questions.
Q: Is the cable passive or active?
A: The cable is a passive SFP+ direct attach twinax cable, specified as 30AWG and suitable for short-range 10GbE links.
Q: How does 10Gtek ensure quality and compatibility?
A: Each cable is tested with TDR and VNA in the signal integrity lab and is individually tested on switches before delivery, with engineers available to answer compatibility queries within 24 hours.
🏆 Our Verdict
The 10Gtek 10G SFP+ DAC Cable suits sysadmins and engineers who need dependable short-range 10GbE links. Pre-tested twinax construction and broad vendor compatibility make installations straightforward and reduce downtime. Robust lab testing and individual switch verification deliver long-term reliability and predictable network behaviour.
