MikroTik SFP+ 5m Active Optics Direct Attach Cable - Reliable 10Gbps

In this review the MikroTik SFP+ 5m Active Optics Direct Attach Cable is judged on practicality and value for short, high-speed links. It is aimed at network engineers and small datacenter operators who need a straightforward, cost-conscious way to connect two SFP or SFP+ ports over very short distances. The single biggest reason to buy is its combination of 10Gbps performance and a 5m length that covers within-rack and adjacent-rack connections without the cost and complexity of separate transceivers and fiber runs.

Key Features

• SFP+ Active Optics: Provides a native 10Gbps optical connection that eliminates the need for separate SFP+ transceivers and patch cords, simplifying deployment.
• 5m Length: Sized specifically for within-rack and adjacent-rack links, making cable management easier for short-distance infrastructure.
• Cost-effective: Offers a lower total cost than buying transceivers and fiber for short runs, which is helpful when deploying multiple direct links.
• Device compatibility: Works with all MikroTik products that have SFP/SFP+ ports, allowing straightforward integration into existing MikroTik-based networks.
• Passive cable alternative: Unlike passive direct attach options, this active optics cable is compatible with devices such as the RB4011 series that do not support passive DACs.

Who It's For

The cable is ideal for IT staff, rack installers, and small datacenter teams who need a reliable 10Gbps connection between switches, routers, or NICs inside a rack or to an adjacent rack. Those running MikroTik equipment will appreciate the stated compatibility across the brand's SFP and SFP+ ports.

It is less relevant for longer campus links, fiber backbone replacements, or environments where modular transceivers are required for future upgrades. Buyers who need multi-mode fiber transceivers, extended reach, or non-MikroTik certified parts should consider alternative cabling or optics.

Pros & Cons

Pros

• Simple 10Gbps connectivity without separate transceivers reduces parts and assembly time.
• Optimized 5m length fits common within-rack and adjacent-rack use cases and helps keep cable runs tidy.
• Compatible with all MikroTik SFP/SFP+ ports including RB4011 series, avoiding passive DAC compatibility issues.

Cons

• Limited to very short distances and not suitable for longer runs or standard fiber infrastructure.

Specifications

Product type	SFP+ Active Optics Direct Attach Cable
Length	5m
Data rate	10Gbps
Connector type	SFP/SFP+
Compatibility	Works with all MikroTik products with SFP/SFP+ ports, including RB4011 series
Use case	Within racks and across adjacent racks for very short distances

Our Verdict

The MikroTik SFP+ 5m Active Optics Direct Attach Cable is a practical, affordable choice for short 10Gbps links where simplicity and compatibility matter. Network teams using MikroTik hardware will find it saves time and cost versus separate optics and patching for within-rack or adjacent-rack connections, though it is not intended for longer-distance or modular-optics deployments.

Frequently Asked Questions

Will this cable work with non-MikroTik SFP+ ports?
It is designed to work with MikroTik SFP/SFP+ ports; interoperability with other vendors can vary and should be tested or confirmed with the other vendor.

Can this replace passive direct attach cables?
Yes for devices that do not accept passive DACs; the active optics cable provides compatibility for models like the RB4011 series that reject passive options.

Is the 5m length suitable for rack-to-rack runs?
It is suitable for within-rack and adjacent-rack connections but not for longer rack-to-rack runs across a data hall; choose fiber transceivers for longer distances.