Compatible with MikroTik XS+DA0003 25G 3m Twinax DAC - Reliable 25Gbps

In this review the reviewer examines the Compatible with MikroTik XS+DA0003 25G 3m Twinax Direct-Attach Cable from HPC Optics and concludes it is a straightforward, no-nonsense connection solution for short-range 25GbE links. The bottom line: network engineers and IT pros who need a low-latency, connectorized copper option for top-of-rack or switch-to-server patching will appreciate the simplicity and compatibility. Our review found the cable delivers the advertised 25Gbps data rate, uses standard SFP28 connectors, and arrives backed by a lifetime warranty that makes it easy to justify for production racks.

Key Features

• Compatibility: Fully compatible with MikroTik XS+DA0003 means it plugs into existing SFP28 ports without firmware workarounds.
• 25Gbps performance: The cable supports a 25GBASE-CU copper link, providing the bandwidth needed for server uplinks and switch interconnects.
• Passive twinax design: Passive construction keeps power draw and heat minimal, suitable for dense rack deployments.
• 3 meter length: The 3m reach is long enough for typical rack cable runs between adjacent racks or devices within a cabinet.
• SFP28 to SFP28 connectors: Standard SFP28 terminations simplify installation and make the cable interchangeable with other SFP28 ports.
• Lifetime warranty: A manufacturer lifetime warranty reduces replacement risk for long-term installations.

Who It's For

The cable is aimed at system administrators, data center technicians, and small to medium business IT teams who need a plug-and-play 25GbE direct-attach option for short-distance links. It is ideal where fiber is unnecessary or when lower-latency copper is preferred for switch-to-server or switch-to-switch connections inside a rack or between neighboring racks.

Those who require long-distance runs, optical links, or active signal conditioning should look elsewhere, since this is a passive twinax copper DAC limited to short, wired copper use. Enterprises needing audited, multi-vendor certification beyond stated compatibility should verify interoperability in their lab before large rollouts.

Pros & Cons

Pros

• Native SFP28 to SFP28 connectivity simplifies installs in existing 25GbE environments.
• Passive twinax construction offers low latency and minimal power overhead compared with active modules.
• The 3m length fits common rack layouts without excess cable bulk.
• Lifetime warranty provides long-term assurance for production deployments.

Cons

• As a passive DAC, it is restricted to short-range copper use and cannot replace fiber for longer distances.
• Compatibility is stated for MikroTik XS+DA0003; mixed vendor environments should validate interoperability before purchase.

Specifications

Product Type	Direct-Attach Cable (DAC)
Connector Type	SFP28 to SFP28
Data Rate	25Gbps
Standard	25GBASE-CU Twinax
Length	3 meters
Design	Passive twinax copper
Warranty	Lifetime warranty

Our Verdict

The Compatible with MikroTik XS+DA0003 25G 3m Twinax DAC is a practical, cost-effective choice for short-range 25GbE links where low latency and simple plug-and-play operation matter. It delivers the expected 25Gbps performance with standard SFP28 connectors and a lifetime warranty, making it good value for data center patching and adjacent-rack connections, while those needing long-distance optical runs should choose fiber alternatives.

Frequently Asked Questions

Does this DAC work with MikroTik XS+DA0003?
Yes, the cable is described as fully compatible with MikroTik XS+DA0003 and uses standard SFP28 terminations for direct plug-in.

How far can the passive twinax cable run?
As a 25GBASE-CU passive twinax cable it is intended for short runs; this model is 3 meters, suitable for within-rack and adjacent-rack connections.

Is this an active or passive cable?
It is a passive DAC, which keeps power requirements low but limits use to short copper connections rather than longer optical links.