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TRENDnet 10G SFP+ Single Mode LC Module, TEG-10GBS40, Up to 40km (24.9 Miles), NDAA & TAA Compliant, Hot Pluggable 10GBase-ER Fiber Transceiver, 1550nm Wavelength, Lifetime Protection
TRENDnet

TRENDnet 10G SFP+ Single Mode LC Module

Bottom line: The TRENDnet 10G SFP+ Single Mode LC Module is a specs-and-price decision rather than a crowd-consensus one in the retro networking cards category, priced around $209.99 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$209.99

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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

  • ✓ HOT-PLUGGABLE SFP+: Hot-pluggable SFP+ transceiver works with a MSA compliant SFP+ slot
  • ✓ Backed by TRENDnet's warranty and support channels

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

TRENDnet's hot-pluggable TEG-10GBS40, 10GBASE-ER SFP+ Single Mode LC Module, works with a MSA compliant SFP+ slot. This Single Mode transceiver spans distances up to 40 km (24.9 miles), comes with a LC duplex connector, and supports up to 10.3 Gbps networking throughput speeds. Digital Diagnostics Monitoring (DDM) captures critical device parameters such as transmit/receive power, temperature, and voltage.PACKAGE CONTENTSTEG-10GBS40

SpecPicks Verdict

SpecPicks scored TRENDnet 10G SFP+ Single Mode LC Module using a rating × review-volume × price-fit model applied to published specs and reviews across the retro networking cards category. TRENDnet's retro networking 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 retro networking 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.

Key Features

  • HOT-PLUGGABLE SFP+: Hot-pluggable SFP+ transceiver works with a MSA compliant SFP+ slot
  • MANUFACTURER PROTECTION: We stand by the quality of our products.The TEG-10GBS40 10GBASE-ER SFP+ Single Mode LC Module 40 km (24.9 miles) with DDM is backed and supported with 1 year of TRENDnet Manufacturer Protection.
  • NDAA + TAA COMPLIANT: With our NDAA and TAA compliant Modules, you can plan and install networking solutions that Government customers demand today (U.S. and Canada Only)
  • RELIABLE TECH SUPPORT: Our team of advisors, support and tech experts are English speaking, and available for all your needs during normal business hours. We take pride in being there for our customers.
  • FIBER WAVELENGTH: Compatible with Single Mode 1550 nm transmissions
  • FIBER DISTANCE: Supports networking for distances up to 40 km (24.9 miles)

Full Specifications

BrandTRENDnet
ColorSilver
ModelTEG-10GBS40
Weight10g
MaterialMetal
TerminalScrew
FIBER PORTLC-type duplex connector
Unit Count1 Count
DDM SUPPORTDigital Diagnostics Monitoring (DDM) captures critical device parameters such as transmit/receive power, temperature, and voltage
Part NumberTEG-10GBS40
Switch TypeTemperature Switch
Circuit Type1-way
Contact TypeLc
Control TypeManual
POWER SUPPLYSingle 3.3 volt power supply
Material TypeMetal
Mounting TypeDIN Rail Mount
Connector TypePlug In
Control MethodTouch
FIBER DISTANCESupports networking for distances up to 40 km (24.9 miles)
Full listing titleTRENDnet 10G SFP+ Single Mode LC Module, TEG-10GBS40, Up to 40km (24.9 Miles), NDAA & TAA Compliant, Hot Pluggable 10GBase-ER Fiber Transceiver, 1550nm Wavelength, Lifetime Protection

Ready to buy?

TRENDnet 10G SFP+ Single Mode LC Module, TEG-10GBS40, Up to 40km (24.9 Miles), NDAA & TAA Compliant, Hot Pluggable 10GBase-ER Fiber Transceiver, 1550nm Wavelength, Lifetime Protection 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 — $209.99

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

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