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10Gtek 10GBase-SR SFP+ LC Transceiver, 10G 850nm MMF Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, TP-Link and More
10Gtek

10Gtek 10GBase-SR SFP+ LC Transceiver

Bottom line: The 10Gtek 10GBase-SR SFP+ LC Transceiver ($14.44 on Amazon as of 2026-10-06): Coded for Cisco, Meraki, Ubiquiti, Fortinet, Mikrotik, Netgear, D-Link and TP-Link switches; main trade-off: 850nm multimode only; single-mode runs past 300m need an LR module instead.

$14.44

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Buy on Amazon — $14.44 Compare to similar expansion cards

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Coded for Cisco, Meraki, Ubiquiti, Fortinet, Mikrotik, Netgear, D-Link and TP-Link switches
  • ✓ Reaches 300m over multimode fiber; works with OM1/OM2/OM3/OM4 and 62.5um or 50um cable
  • ✓ Draws under 1.05W, so dense switch chassis stay cooler than with higher-draw modules
  • ✓ DDM diagnostics report optical power and temperature from the switch CLI
  • ✓ 3-year warranty plus lifetime tech support, and every module is 100 percent tested

Cons

  • ✗ 850nm multimode only; single-mode runs past 300m need an LR module instead
  • ✗ Requires duplex LC multimode fiber, not included, so budget for patch cables
  • ✗ 0C to 70C range rules out unheated outdoor cabinets and cold garages
  • ✗ Some switches need vendor-unlock or coding-specific SKUs before a third-party SFP+ links

Manufacturer description

The 10Gtek 10GBase-SR SFP+ transceiver is a 10 Gigabit multimode fiber module built for people who need a 10GbE link without paying vendor-branded prices. It runs at 850nm over duplex LC multimode fiber and reaches up to 300 meters, working with 62.5um and 50um cabling across OM1, OM2, OM3 and OM4 runs. Coding is matched to Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, Netgear, D-Link, Supermicro and TP-Link switches, so you can drop it into a mixed rack and keep your existing gear. It is SFP MSA and IEEE 802.3ae compliant with DDM diagnostics, ESD…

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SpecPicks Verdict

SpecPicks scored 10Gtek 10GBase-SR SFP+ LC Transceiver using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. 10Gtek's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this SFP+ module work in my Cisco or Ubiquiti switch?

10Gtek codes this module for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, Netgear, D-Link, Supermicro, TP-Link and other open switches. Confirm the coding variant on the listing matches your switch brand before ordering.

How far can this transceiver run over fiber?

Up to 300 meters over multimode fiber. It is a 10GBASE-SR module at 850nm and supports both 62.5um and 50um cable, covering OM1, OM2, OM3 and OM4 runs.

What kind of cable do I need with it?

Duplex LC multimode fiber. The module has a duplex LC connector and accepts 62.5um or 50um multimode cable; the fiber patch cable is sold separately.

Does it support DDM monitoring and hot-swapping?

Yes. The module includes DDM digital diagnostics and is fully hot-pluggable with ESD protection, and it is SFP MSA and IEEE 802.3ae compliant.

What warranty and support come with it?

Each module is 100 percent tested and covered by a 3-year warranty with lifetime tech support from 10Gtek, which manufactures its own transceivers and offers custom coding. Check the product listing for current warranty terms in your region.

Key Features

  • 10GBASE-SR SFP+ to LC Optical 10 Gigabit Ethernet Fiber transceiver module, 10GbE Multimode SFP+(compatible with both 62.5um and 50um LC cables; supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 300m.
  • [Wide Compatibility] Compatible with Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, Netgear, D-Link, Supermicro, TP-Link and Other Open Switches.
  • [Easy to Use] Easy installation, plug and play, fully hot-pluggable with ESD protection. Widely used in network switch, server, or NIC with SFP+ to a 10 Gigabit fiber channel network with multimode LC for Network Attached Storage(NAS), Storage Area Network(SAN), and High Performance Computing(HPC) applications.
  • [Durable & Low Power Consumption] Adopt high quality alloy, the shell is strong and wear-resistant; Low power consumption(less than 1.05watt) and low EMI emission design. SFP MSA Compliant, IEEE 802.3ae Compliant. Operating Temperature: 0°C to 70°C.
  • [What you Get] 1x 100% tested 10GBase-SR module, 3-Year warranty and lifetime tech support. 10Gtek is a manufacturer of transceiver, customized service is available.

Full Specifications

Brand10Gtek
Weight10g
CompatibilitySwitch
Full listing title10Gtek 10GBase-SR SFP+ LC Transceiver, 10G 850nm MMF Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, TP-Link and More

Ready to buy?

10Gtek 10GBase-SR SFP+ LC Transceiver, 10G 850nm MMF Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, TP-Link and More is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $14.44

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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10Gtek 10GBase-SR SFP+ LC Transceiver, 10G 850nm MMF Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik, TP-Link and More
$14.44
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