10 Gigabit SFP+ DAC Cable - Passive Copper Twinax for Adjacent Racks - 2m

This Direct Attach Copper (DAC) cable provides a highly reliable cost-effective and low-power solution for high-speed connectivity. Designed with SFP+ connectors on both ends this cable allows you to connect network switches servers or storage devices (NAS/SAN) at 10 Gigabit Ethernet (10GbE) speeds over short distances.

As a Passive Copper cable it consumes zero power itself and offers incredibly low latency making it the preferred choice for linking equipment across the span of two adjacent racks. The 2m length provides the extra flexibility required for routing around rack posts and through cable management arms minimizing cable clutter while maintaining a full 10Gbps link.

Key Features

• High Speed: Supports 10 Gigabit Ethernet (10GbE) data transfer rates (SFF-8431 compliant).
• Connectors: SFP+ to SFP+ (Small Form-factor Pluggable Plus).
• Type: Passive Copper Twinax Cable requiring no power consumption from the equipment ports.
• Low Latency: Copper construction ensures minimal signal delay which is critical for high-speed storage and server applications.
• Cost-Effective: Provides a significantly cheaper solution than using two SFP+ transceivers and a separate fibre patch cable.
• Extended In-Row Link: Ideal length for connecting devices across adjacent racks or for long vertical runs with clean routing.
• Reliability: Offers excellent signal integrity and reduced complexity compared to active components.
• Durable Jacket: Robust jacket protects the copper conductors suitable for demanding data centre environments.

Applications

Home Use

• Connecting a high-speed server in one rack to a core switch in a second adjacent rack.
• Linking a high-performance NAS (Network Attached Storage) unit across a short distance in a room.
• Providing necessary slack for organized vertical cable routing within a large cabinet.
• Perfect for low-latency links required for high-speed data backups and gaming.

Office and Professional Use

• **Adjacent Rack Linking:** The standard solution for connecting devices located in neighbouring server racks.
• **Inter-Switch Link:** Connecting two separate Top-of-Rack (ToR) switches for redundancy and aggregation.
• **SAN/Storage:** Connecting remote storage arrays where a small amount of extra slack is needed.
• **Data Centres:** Maximizing link distance while maintaining the power and cost benefits of DAC.

Educational Use

• Connecting servers and switches across adjacent racks in lab environments.
• Teaching networking students about medium-haul data centre cabling solutions.
• Providing high-bandwidth links for campus network backbones.
• Cost-effective solution for linking networking gear in training rooms.

Dimensions

• Cable Length: 2 metres (200 cm)

Summary

A 2-metre Passive DAC Cable offering a cost-effective low-latency solution for 10 Gigabit Ethernet connectivity. This SFP+ to SFP+ copper link is ideal for connecting devices located across adjacent racks or requiring complex routing within a single cabinet.

Keywords

DAC Cable SFP+ to SFP+ 10 Gigabit 10GbE Passive Copper Twinax Server Link Data Center Low Latency SFP+ Cable 2m 10G