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StarTech.com Extreme Networks 10051 Compatible SFP Module - 1000BASE-SX - 1GE SFP 1GbE Multimode Fiber MMF Optic Transceiver - 550m DDM
- With 1000Base-SX technology, enjoy up to 1000Mbps data transfer rate over optical fiber cable
- Gigabit Ethernet port for ultra-fast network speeds
- Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components
- Typically used for short distance, multi-mode fiber optic is ideal to carry data and transmit audio/video applications within a building
- SFP (mini-GBIC) offers better usage with maximum efficiency and convenience
- SFP (mini-GBIC) with optical network application/usage for maximum dependability and convenience
- Hot-swappable form factor allows hassle-free and easy usage with increased efficiency
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): Lifetime
- Limited Warranty period (labor): Lifetime
- 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 10051-ST is an Extreme Networks 10051-compatible 1GbE SFP transceiver for connecting compatible switches or routers over multimode fiber. It supports 1000BASE-SX at 850nm, uses an LC port, and is suited to links up to 550m.
Recommended For
- Network administrators replacing or adding an optic in an Extreme Networks switch or router that supports the 10051-compatible module.
- IT teams connecting switches or servers across an office or campus building over existing multimode fiber with LC connections, when a 1GbE link is sufficient.
- Network technicians maintaining a short-range Gigabit Ethernet fiber link who want a hot-swappable optic with digital diagnostics for monitoring.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 1 Gbps fiber connectivity between Extreme Networks switches or routers over multimode fiber links up to 550 m |
| Network Compatibility | Designed for Extreme Networks switches and routers; supports 1000Base-SX networks |
| Optical Interface | 850 nm wavelength, multimode optical fiber, LC connector |
| Speed And Reach | 1 Gbps transfer rate over distances up to 550 m (1,804 ft.) |
| Model Identifiers | StarTech.com model 10051-ST |
| Physical Specifications | 0.49 × 0.54 × 2.23 in; 0.04 lb |






