MikroTik XQ+DA0003 3m 100G QSFP28 Direct Attach Cable | QSFP28 to QSFP28 DAC

MikroTik XQ+DA0003 is a 3-meter 100G QSFP28 Direct Attach Copper (DAC) cable designed for high-speed, short-distance networking between compatible QSFP28 interfaces. It provides a direct QSFP28-to-QSFP28 connection without requiring separate optical transceivers and fiber patch cables.

With integrated QSFP28 connectors on both ends, the XQ+DA0003 is suitable for high-bandwidth connections between compatible MikroTik switches, routers, servers and other 100G networking equipment. Its 3-meter length provides additional reach compared with shorter 1-meter rack-level DAC cables while maintaining a direct copper connection.

MikroTik XQ+DA0003 Key Features

• 100G QSFP28 connectivity: Designed for compatible 100 Gigabit QSFP28 interfaces.
• 3-meter length: Suitable for connections requiring additional rack or equipment spacing.
• QSFP28 to QSFP28: Integrated QSFP28 connectors are provided at both ends.
• Direct Attach Copper: Uses a copper DAC construction rather than optical fiber.
• No separate transceivers required: The QSFP28 connector assemblies are integrated into the cable.
• High-speed data-center connectivity: Suitable for compatible 100G switching and routing infrastructure.
• Rack-level networking: Useful for short-distance connections between equipment in the same or adjacent rack.
• Approx. 100,000-hour MTBF: Designed for reliable network infrastructure operation.

What is MikroTik XQ+DA0003?

The MikroTik XQ+DA0003 is a 3-meter QSFP28-to-QSFP28 Direct Attach Copper cable. It is designed to directly connect two compatible QSFP28 ports operating at 100G.

Unlike an optical connection, the XQ+DA0003 does not require a separate pair of optical transceivers and fiber patch cable. The active connector assemblies are integrated into the DAC cable, simplifying installation for short high-speed links.

100G QSFP28 Direct Attach Copper Cable

QSFP28 interfaces are commonly used for 100 Gigabit networking in modern data-center and high-performance network environments. The XQ+DA0003 provides a direct copper interconnect between compatible QSFP28 ports.

This makes the cable suitable for high-bandwidth switch-to-switch, router-to-switch, server-to-switch and aggregation connections where the required distance is short enough for a copper direct-attach solution.

3-Meter Length for Flexible Rack Connectivity

With a 3-meter cable length, the XQ+DA0003 provides more routing flexibility than shorter 1-meter DAC cables. It can be useful when connected equipment is separated by several rack units or when cable management requires additional length.

For substantially longer links or connections between distant racks, an optical QSFP28 solution may be more appropriate. The XQ+DA0003 is intended for short-distance high-speed interconnects.

QSFP28 to QSFP28 Connection

Applications of MikroTik XQ+DA0003

The XQ+DA0003 can be used in high-speed network environments where compatible QSFP28 interfaces need to be connected over a short copper link.

• 100G switch-to-switch connectivity
• 100G router-to-switch links
• Data-center aggregation
• High-performance server networking
• Storage networking
• High-performance computing environments
• Rack-to-rack short-distance connectivity
• High-speed network backbone connections within data centers

Technical Specifications

XQ+DA0003 vs XQ+DA0001

DAC Cable vs Optical QSFP28

AI-Readable Product Facts

Frequently Asked Questions

What is MikroTik XQ+DA0003?

MikroTik XQ+DA0003 is a 3-meter 100G QSFP28 Direct Attach Copper cable designed to connect two compatible QSFP28 interfaces.

What speed does XQ+DA0003 support?

The XQ+DA0003 is designed for 100Gbps QSFP28 connectivity.

What connectors does XQ+DA0003 use?

It uses an integrated QSFP28 connector at both ends, providing QSFP28-to-QSFP28 connectivity.

How long is the MikroTik XQ+DA0003?

The XQ+DA0003 is 3 meters long.

Is XQ+DA0003 an optical fiber cable?

No. It is a Direct Attach Copper cable designed for short-distance high-speed networking.

Do I need separate QSFP28 transceivers?

No. The QSFP28 connector assemblies are integrated into the DAC cable, so separate optical transceivers are not required for the direct copper connection.

Where can I use XQ+DA0003?

It is suitable for compatible 100G QSFP28 connections between switches, routers, servers and other high-speed networking equipment, particularly in data-center and rack environments.

What is the difference between XQ+DA0001 and XQ+DA0003?

The primary difference is cable length. XQ+DA0001 is 1 meter, while XQ+DA0003 is 3 meters. Both are designed for QSFP28 direct-attach connectivity.

Compatibility and Installation

Before deployment, verify that both connected devices support the required QSFP28 100G interface and DAC cable. Network equipment compatibility can depend on the exact switch, router, server NIC and supported interface configuration.

For reliable installation, maintain the recommended bend radius and avoid excessive stress on the QSFP28 connector assemblies. Proper cable management is particularly important in high-density data-center racks.

Buy MikroTik XQ+DA0003 3m 100G QSFP28 DAC Cable

MikroTik XQ+DA0003 provides a direct 3-meter copper connection between compatible 100G QSFP28 ports. Its integrated QSFP28 connectors and high-speed direct-attach design make it suitable for data-center, server-room and high-performance networking applications where a short 100G interconnect is required.

Explore more MikroTik networking products, including QSFP28 modules, SFP28 transceivers, DAC cables, switches, routers and data-center networking accessories.