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SFP-GE-LH40-SM1310-D
Optical Transceiver - SFP-GE - Single Mode Module - (1310nm,...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
SFP-GE-LH40-SM1310-D is a SFP transceiver module designed for 1G Ethernet networks, featuring an LC connector and engineered for long-range optical transmission over single-mode fiber with a maximum reach of up to 40 km. It supports standardized Ethernet protocols and is ideally suited for applications in data centers, enterprise networks, and telecom infrastructures.
Built with a compact form factor that meets industry-standard physical dimensions, this transceiver ensures reliable, high-performance connectivity while minimizing space requirements. Its robust design and adherence to essential specs make it a dependable solution for establishing long-haul fiber links in various network environments.
SFP-GE-LH40-SM1310-D price is $127.00, a 93.4% saving from the H3C list price of $1,932.00. SFP-GE-LH40-SM1310-D is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-GE-LH40-SM1310-D for additional pricing. Browse the full H3C Transceivers series or explore all H3C products.
Scenario: A multi-building corporate campus spans over 25 km of single-mode fiber, requiring a reliable 1 Gbps link between headquarters and satellite offices. By deploying the SFP-GE-LH40-SM1310-D transceiver in existing switches, IT teams establish a high-performance, low-latency backbone over distances up to 40 km. Benefit: Delivers seamless, carrier-grade connectivity with minimal signal loss, reducing infrastructure costs and ensuring secure, scalable campus-wide network access.
Scenario: A global enterprise operates primary and backup data centers located 30 km apart. Continuous real-time replication demands a stable 1 Gbps fiber link with error-free performance. Integrating the SFP-GE-LH40-SM1310-D single-mode module into edge switches provides proven 1310 nm wavelength transmission over existing single-mode fiber. Benefit: Enables uninterrupted data synchronization and rapid failover, enhancing business continuity and meeting stringent RPO/RTO requirements.
Scenario: A telecom provider offers competitive Metro Ethernet services to business customers within a 40 km radius. To deliver guaranteed 1 Gbps bandwidth, the provider equips aggregation switches with SFP-GE-LH40-SM1310-D transceivers, leveraging LC connectors for easy deployment on long-haul fiber links. Benefit: Achieves superior signal integrity and low bit-error rates, supporting premium SLAs, reducing OPEX through hot-swappable modules, and accelerating time-to-market for new service offerings.
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| SFP-GE-LH40-SM1310-D |  SFP-GE-LX-SM1310-A |  QSFP-40G-SR4-MM850 |  SFP-XG-LX-SM1310-E |  LSWM1STK | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | QSFP | SFP | SFP |
| Data Rate | 1G | 1G | 40G | 10G | 1G |
| Connector Type | LC | LC | MPO | LC | LC |
| Wavelength | 1310 nm | 1310nm | 850 nm | 1310 nm | 1310nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 10 km | 100 to 150 meters | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | SFP-GE-LH40-SM1310-D | SFP-GE-LX-SM1310-A | QSFP-40G-SR4-MM850 | SFP-XG-LX-SM1310-E | LSWM1STK |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Long haul SFP delivered stable 40km connectivity.
Signal remains strong over distance.
Good optics for long range deployments.
No link drops or errors.
Reliable enterprise grade transceiver.
The SFP-GE-LH40-SM1310-D is a hot-swappable Gigabit Ethernet SFP transceiver module designed for single-mode links up to 40 km over LC-terminated 9/125 µm fiber at 1310 nm.
It supports a line rate of 1.25 Gbps, fully compliant with IEEE 802.3 z Gigabit Ethernet specifications.
The module delivers reliable links up to 40 kilometers over standard single-mode fiber (9/125 µm) at 1310 nm.
This transceiver operates at a nominal wavelength of 1310 nm for optimal performance on long-haul single-mode fiber.
It features a duplex LC connector interface, providing low insertion loss and high density in rack-mounted equipment.
Yes, the module supports hot-swap capability, allowing insertion or removal without powering down the host device.
It is compatible with any MSA-compliant SFP port on switches, routers and media converters supporting Gigabit Ethernet.
Yes, it fully adheres to the SFP Multi-Source Agreement (MSA) for electrical, mechanical and digital diagnostic interfaces.
Yes, it provides digital diagnostic functions including real-time monitoring of optical power, temperature, Vcc and laser bias current.
Align the module with the port, slide it in until the latch clicks, then connect the LC fiber patch-cord to the TX and RX ports.
Use single-mode fiber optic cable with a 9/125 µm core/cladding and LC-LC duplex connectors for optimal performance.
This module is rated for commercial operation from 0 °C to 70 °C ambient; an industrial variant is available for –40 °C to 85 °C.
Verify fiber polarity, clean connectors, check DDM readings for optical power and temperature, and confirm port configuration.
Power consumption is under 1 W (typically 0.8 W), minimizing heat generation and conserving energy in dense deployments.
Use your switch or router’s SNMP/CLI DDM commands or third-party fiber diagnostic tools to read optical power, bias and temperature.
The module includes a standard one-year warranty with options for extended coverage and 24/7 technical support.
United States
