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StarTech.com SFP100BLXST 100BASE-LX SFP Transceiver Module - 100 Mbps - 10 km - MSA Compliant Fiber SFP
- 100BASE-LX fiber transceiver adds reliable 1Gb over fiber
- Maximum Transfer Distance of 10 km (6.2 mi)
- SFP transceiver module complies with MSA industry standards
- LC fiber SFP has a low power consumption of < 1 W
- Fiber SFP module uses a cost-effective cabling alternative to fiber
- Hot swappable with fiber optic modules
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Overview
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Adds consistently reliable 100 Mbps fiber connections - Lifetime Warranty on all
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech.com SFP100BLXST is an MSA-compliant 100BASE-LX SFP transceiver for network equipment with a compatible SFP slot, providing 100 Mbps over single-mode fiber for distances up to 10 km with a duplex LC connector.
Recommended For
- Network operators maintaining legacy Fast Ethernet equipment—such as industrial controllers or other 100 Mbps endpoints—who need a 100BASE-LX fiber link rather than a gigabit upgrade.
- Teams extending a 100 Mbps Ethernet connection between buildings or network areas over existing single-mode fiber, where a duplex LC link and a reach of up to 10 km suit the installation.
- Administrators replacing or adding an optic in a device that explicitly supports 100BASE-LX SFPs and want a hot-swappable module for a matching single-mode fiber link.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 100 Mbps 100BASE-LX network links over single-mode fiber, with connections reaching up to 10 km through an LC interface |
| Network Standards And Data Rate | IEEE 802.3u 100BASE-LX, supporting data rates up to 100 Mbps and TCP/IP |
| Optical Specifications | 1310 nm wavelength over single-mode optical fiber, with a maximum distance of 10 km (6.2 mi) |
| Connectivity And Features | One duplex LC fiber-optic port; MSA-compliant, hot-pluggable, and equipped with Digital Diagnostics Monitoring (DDM/DOM) |
| Power | Rated at 1 W |
| Environmental Specifications | Operating temperature: 0–70°C (32–158°F); storage temperature: −40–85°C (−40–185°F); humidity: 5–95% RH |
| Physical Specifications | 2.3 × 0.6 × 0.5 in; aluminum construction with a silver finish; item weight 0.03 kg |
| Package Contents And Dimensions | One SFP transceiver; package dimensions 3.6 × 11.2 × 12.7 cm and package weight 0.05 kg |
| Model Identifiers | StarTech.com SFP100BLXST |