StarTech.com SFP-H10GB-CU3M 3m 10G SFP+ to SFP+ DAC Twinax Cable

StarTech.com SFP-H10GB-CU3M | 3m Passive 10G SFP+ Twinax Cable

The StarTech.com Cisco SFP-H10GB-CU3M Compatible 3m 10G SFP+ to SFP+ Direct Attach Cable Twinax – 10GbE SFP+ Copper DAC 10 Gbps Low Power Passive Mini GBIC/Transceiver Module DAC… offers a reliable link for short-distance 10GbE connections. This passive Direct Attach Cable (DAC) is designed for high-density server and switch racks. It connects devices using SFP+ ports without needing separate transceivers. The cable supports the InfiniBand protocol, adding flexibility for specific network setups.

3m Copper Link for 10GbE Racks

This cable provides a direct copper connection between network devices. It supports data transfer rates up to 10 Gbps. The 3-meter length is ideal for top-of-rack switching or adjacent rack connections. Because it is a passive Twinax cable, it consumes very low power. This design helps reduce overall energy costs in busy data centres. The cable is also hot-swappable, allowing for maintenance without network downtime.

Product Specifications

Certified Compatibility and Standards

This cable is programmed and tested for compatibility with Cisco brand switches and routers. It complies with Multi-Source Agreement (MSA) industry standards. The product carries CE certification and RoHS compliance certificates. However, we advise confirming specific switch model compatibility in your environment. Always verify that your hardware supports passive SFP+ DAC cables before purchase.

Low-Power, Low-Latency Performance

The passive design ensures minimal latency for short-range connections. It offers a cost-effective alternative to fibre optic setups for in-rack cabling. The cable operates reliably within a temperature range of 0 to 70 °C. It also supports storage temperatures from -40 to 80 °C. This thermal resilience suits demanding UK data centre environments. The black PVC jacket provides standard durability for structured cabling.

Box contents

• 1 x StarTech.com 3m Passive SFP+ to SFP+ Twinax Cable
• 1 x Product colour: Black
• 1 x Quantity per pack: 1 pc(s)

Key points to check

• Confirm your network switches have compatible SFP+ ports.
• Verify the required cable length for your specific rack layout.
• Check if your hardware supports passive Twinax DAC cables.
• Confirm compliance needs (e.g., UKCA) for your installation site.

Common questions

The bottom line

This cable is ideal for UK system builders and network engineers needing reliable 10GbE rack cabling. It suits environments where low power consumption and cost-efficiency are priorities. The passive design simplifies installation for short-range server-to-switch links. Covered by the applicable manufacturer warranty.