Draytek DCX10 3m SFP+ to SFP+ 10GbE Direct Attach Cable

Draytek DCX10 | 10Gb SFP+ Direct Attach Cable

The Draytek DCX10 3 Meters SFP+ to SFP+ 10-Gigabit Direct Attach Cable links DrayTek VigorSwitches and Vigor routers using SFP. This DAC is a cost-effective interlink for switches, routers, servers, and storage. It supports speeds up to 10Gb/s and connects directly to SFP module ports. For UK network setups needing reliable 10Gb links without optical transceivers, this cable simplifies deployment. It is a one-piece design with no removable fibre or RJ-45 sections. The USP is straightforward point-to-point 10Gb connectivity at low power.

Draytek DCX10 3 Meters SFP+ to SFP+ 10-Gigabit Direct Attach Cable

Simplified 10Gb connectivity

This DAC connects SFP+ ports directly, similar to an RJ-45 patch lead. It removes the need for two SFP+ optical transceivers and fibre. Because it is one piece, there are no removable cables to manage. So installation is quick and tidy in server racks or comms cabinets. In practice, you plug it in and the link negotiates speed.

Cost-effective server-to-switch linking

By using copper interconnects, you avoid purchasing separate transceivers. This reduces bill-of-materials complexity for small to medium networks. The Draytek DCX10 3 Meters SFP+ to SFP+ 10-Gigabit Direct Attach Cable suits short runs between adjacent racks. For example, connect a server NIC to a core switch without fibre patch panels. Also, it helps utilise SFP+ ports when you want to keep RJ-45 ports free.

Device compatibility and speed negotiation

The cable supports SFP+ MSA and SFF-8431/SFF-8432 specifications. It locks securely into the switch and releases via the pull tab. If one device supports only 1Gb/s, the link runs at that rate. When both ends support 10Gb/s, you get full bandwidth for high-volume traffic. If port trunking is available, use two cables for added throughput.

Operating envelope and reliability

Power draw is up to 0.2W and voltage is supplied by the connected devices. The operating temperature range is 0 ° to 70 ° C. Storage temperature is -40 ° to 85 ° C. Humidity tolerance is 0 to 85% RH non-condensing. These parameters suit typical UK data rooms and office environments.

Box contents

• 1 x DrayTek DAC-CX10 3m SFP+ to SFP+ Direct Attach Cable

Check before you buy

• Confirm both devices have SFP+ ports (not RJ-45 only).
• Verify the switch/router supports 10Gb/s SFP+ for full speed.
• Check that your hardware accepts standard SFP+ DAC cables.
• Confirm the 3m length fits your rack layout and cable management.

Frequently Asked Questions

Q: Does this cable work with non-DrayTek equipment?

A: Yes, if the device uses standard SFP+ ports and accepts MSA-compliant DAC cables.

Q: Do I need optical transceivers with this cable?

A: No, it is a direct copper link between SFP+ ports, so transceivers are not required.

Q: What determines the actual link speed?

A: The speed is limited by the slowest SFP+ port on either connected device.

Q: Is the cable suitable for long distances?

A: It is designed for short links, typically within a rack or adjacent racks.

Q: Can I use two cables for link aggregation?

A: Yes, if both devices support port trunking, you can use two cables for increased bandwidth.

The Consultant’s verdict & warranty

Choose this cable if you need a simple, low-power 10Gb interlink between SFP+ ports in a compact UK network. It is ideal for connecting DrayTek switches and routers, servers, or storage devices over short runs. Avoid it if you require longer distances or fibre-based links. Covered by the standard Manufacturer Warranty.