MikroTik SFP+ Transceiver 10G 850nm 300m Multi-Mode - Reliable 10G

In this review the MikroTik S+85DLC03D is evaluated as a focused, no-frills 10G SFP+ transceiver aimed at network builders who need reliable short-range multimode fiber links. The bottom line: it delivers a straightforward 10G connection over multimode fiber up to 300m with an LC connector, and it is particularly useful for users who require tested compatibility with MikroTik CCR1036 series routers while remaining usable in many non-MikroTik SFP+ ports. For those who want a simple way to add 10G fiber ports without vendor lock-in, this module is a practical choice.

Key Features

• 10G Data Rate: Provides a full 10 gigabit per second link suitable for aggregation or high-throughput server connections.
• 850nm Multimode: Uses an 850nm wavelength optimized for multimode fiber runs up to 300m, which covers most data center and campus link requirements.
• LC Connector: The standard LC connector ensures easy mating with common multimode patch panels and transceivers.
• Broad Compatibility: Units are tested with CCR1036-8G-2S+ and CCR1036-8G-2S+EM and are also compatible with many non-MikroTik SFP devices, reducing vendor constraints.
• DDMI Support: Diagnostic monitoring is included for link health checks and basic troubleshooting without extra tools.

Who It's For

The S+85DLC03D is best for network administrators, small data centers, and enterprise edge installs that need a cost-effective way to deploy 10G multimode fiber links between switches, servers, or aggregation points. It suits environments where runs are within the 300m multimode envelope and where reliable interoperability with MikroTik CCR hardware is beneficial.

It is not aimed at users who require single-mode longer distance links, optical multiplexing, or specialized vendor-only features. If you need 10G over single-mode fiber for kilometers of reach, look for an appropriate single-mode SFP+ module instead.

Pros & Cons

Pros

• Tested compatibility with MikroTik CCR1036 models ensures predictable operation in those systems.
• Clear specification of 10G, 850nm, and 300m makes planning fiber runs straightforward.
• Works with many non-MikroTik SFP+ ports, offering flexible deployment options.

Cons

• Limited to multimode 300m reach, so it is unsuitable for long-distance or single-mode requirements.

Specifications

Our Verdict

The MikroTik S+85DLC03D is a practical, value-oriented SFP+ transceiver for anyone deploying 10G multimode links up to 300m, especially in networks using MikroTik CCR1036 series hardware. It provides predictable performance, easy integration via an LC connector, and useful DDMI diagnostics, making it a good choice where multimode reach is sufficient and interoperability matters.

Frequently Asked Questions

Will this module work in non-MikroTik switches?
Yes, the unit is noted as compatible with many non-MikroTik SFP devices, though it is recommended to verify the switch vendor's compatibility list for best results.

What is the maximum supported cable distance?
The module supports multimode fiber runs up to 300m at 850nm.

What connector and form factor does it use?
It is an SFP+ form factor with an LC connector designed for multimode fiber.