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D-Link DEM-311GT 1000BASE-SX Multi-Mode SFP Transceiver
KSh 6,000.00
D-Link DEM-311GT Technical Specifications Table
- Model Number DEM-311GT
- Standard IEEE 802.3z 1000BASE-SX
- Fiber Type Multi-Mode Fiber (MMF) 50/125µm or 62.5/125µm
- Connector Type Duplex LC Connector
- Maximum Distance 550 Meters (on 50/125µm MMF)
- Wavelength 850 nm
D-Link DEM-311GT 1-Port SFP SX Multi-Mode Fiber Transceiver
The D-Link DEM-311GT is a high-performance, hot-swappable networking module designed for short-distance Gigabit Ethernet connectivity. This 1000BASE-SX SFP transceiver is technically engineered to transmit data over Multi-Mode Fiber (MMF) at distances up to 550 meters, making it an essential component for high-speed server-to-switch links or interconnecting networking equipment within a single building or data center. Operating at an 850nm wavelength, it provides a low-latency, high-bandwidth interface for reliable networking infrastructures in Nairobi.
D-Link DEM-311GT Technical Specifications Table
| Feature | Detailed Specification |
| Model Number | DEM-311GT |
| Standard | IEEE 802.3z 1000BASE-SX |
| Fiber Type | Multi-Mode Fiber (MMF) 50/125µm or 62.5/125µm |
| Connector Type | Duplex LC Connector |
| Maximum Distance | 550 Meters (on 50/125µm MMF) |
| Wavelength | 850 nm |
| Data Rate | 1.25 Gbps (Gigabit Ethernet) |
| Interface | SFP (Small Form-factor Pluggable) |
| Supply Voltage | 3.3V |
| Hot Swappable | Yes |
| Compliance | MSA (Multi-Source Agreement) Compliant |
Pros & Cons
Pros
- High-Speed Short Link: Delivers full Gigabit networking speeds over Multi-Mode fiber, far outpacing copper for intra-building backbones.
- Hot-Swappable: Allows for easy installation or replacement without the need to reboot your networking switch.
- Cost-Effective: SX Multi-Mode optics are generally more affordable than LX Single-Mode modules for short-range networking.
- Universal Compatibility: MSA compliance ensures the module works with a wide variety of SFP-capable networking hardware.
- Compact Reliability: The SFP form factor allows for high port density in modern networking racks.
Cons
- Distance Limitation: Capped at 550m; not suitable for long-haul networking between distant sites.
- Fiber Specific: Requires Multi-Mode fiber; it will not function over Single-Mode networking cables.
- Fiber Quality Dependent: Achieving the full 550m distance requires high-quality 50/125µm fiber.
D-Link DEM-311GT Variation Price Table
| Retailer Segment | Estimated Price (KES) | Status |
| Authorized D-Link Retailers | KSh 4,500 – KSh 6,500 | In Stock |
| Wholesale Tech Hubs (Nairobi CBD) | KSh 3,200 – KSh 4,200 | Available |
| Nairobi Online Marketplaces | KSh 3,800 – KSh 5,000 | In Stock |
Suitable Users
- Data Center Admins: Ideal for high-speed networking links between racks and core switches.
- IT Infrastructure Managers: Perfect for interconnecting switches within the same floor or building networking closets.
- Enterprise Corporations: A reliable choice for connecting high-bandwidth servers to the corporate networking backbone.
- Server Room Technicians: A must-have component for optimizing networking performance in specialized storage areas.
D-Link DEM-311GT Requirements
- D-Link DEM-311GT SFP SX MM Fiber Transceiver | Price in Kenya
- D-Link DEM-311GT 1000BASE-SX Multi-Mode SFP Transceiver
- Buy the D-Link DEM-311GT in Kenya. High-performance 1000BASE-SX SFP transceiver, supports 550m over multi-mode fiber, hot-swappable with duplex LC connectors.
- D-Link DEM-311GT Kenya, SFP SX Transceiver Price Nairobi, 550m Fiber SFP Specs, Multi-Mode Fiber Module, D-Link Networking Kenya.
Conclusion
The D-Link DEM-311GT is an essential technical module for high-efficiency, short-range networking. By providing Gigabit speeds over 550 meters of Multi-Mode fiber, it offers a stable and cost-effective solution for intra-building connectivity. Its hot-swappable flexibility and MSA compliance make it a versatile asset for any Nairobi business looking to optimize its networking rack for maximum data throughput. For reliable, low-latency links within your local infrastructure, the DEM-311GT remains a top-tier industrial choice.







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