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SFP-XG-LH40-SM1550-D
Original Stock
Ready to Ship
10GBASE-ER SFP+ Module, SMF 1550nm, 40km, DDM.
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
SFP-XG-LH40-SM1550-D
- Description:
- 10GBASE-ER SFP+ Module, SMF 1550nm, 40km, DDM.
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- H3C
- GTIN:
- 7433857081053
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$8,093.00
- Price:
$326.0096% off
Quantity:
1
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SFP-XG-LH40-SM1550-D Overview
SFP-XG-LH40-SM1550-D is a 10G SFP transceiver module engineered for long-range communications over single-mode fiber. It features LC connectors and supports Ethernet protocols, delivering high-speed connectivity over distances up to 40 km. The compact SFP form factor and precise physical dimensions make it an ideal solution for data centers, enterprise networks, and telecom applications.
SFP-XG-LH40-SM1550-D is designed to meet stringent industry standards while offering reliable performance in demanding environments. Its long-range capability and robust construction ensure optimal signal integrity over extended distances, making it a trusted component for modern fiber-based network infrastructures.
SFP-XG-LH40-SM1550-D price is $326.00, a 96% saving from the H3C list price of $8,093.00. SFP-XG-LH40-SM1550-D is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-XG-LH40-SM1550-D for additional pricing. Browse the full H3C Transceivers series or explore all H3C products.
SFP-XG-LH40-SM1550-D Specifications
- Product Type
- Transceiver
- Brand
- H3C
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-XG-LH40-SM1550-D
SFP-XG-LH40-SM1550-D Use Case
Metro Data Center Interconnect with 10GBASE-ER SFP+ over 40 km SMF
Network architects deploy the SFP-XG-LH40-SM1550-D-10GBASE-ER SFP+ Module to link two data centers up to 40 km apart via single-mode fiber (SMF). Leveraging 1550 nm optics and 10GBASE-ER performance with built-in DDM for real-time diagnostics, this solution delivers secure 10 Gbps throughput, low latency and proactive fault detection—ensuring high-capacity replication and 99.99% uptime.
ISP Metro Backbone Extension with 10GBASE-ER SFP+ Module
Telecom operators integrate the SFP-XG-LH40-SM1550-D-10GBASE-ER into metro backbone rings to carry 10 Gbps services across 40 km of SMF. The 1550 nm wavelength minimizes dispersion, while DDM enables continuous link health monitoring. Benefits include elimination of intermediate regenerators, reduced OPEX, scalable bandwidth provisioning and enhanced SLA compliance.
Disaster Recovery Site Replication via 10GBASE-ER SFP+ over 40 km SMF
Enterprises use the SFP-XG-LH40-SM1550-D-10GBASE-ER Module for high-speed data mirroring between primary and disaster recovery sites across 40 km of SMF. With error-free 10 Gbps transmission at 1550 nm and DDM-driven performance metrics, organizations achieve secure, low-latency replication and 99.999% availability—enabling rapid failover and continuous business operations.
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Product Comparison Table 
| SFP-XG-LH40-SM1550-D |  LSWM1STK |  LSPM1AC360 |  SFP-XG-SX-MM850-A |  SFP-XG-SX-MM850-E | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP+ | SFP+ | SFP |
| Data Rate | 10G | 1G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1310nm | 1310 nm | 850 nm | 850 nm |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 40 km | 10 km | 80 km | 300 meters | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| 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-XG-LH40-SM1550-D | LSWM1STK | LSPM1AC360 10G SFP+ Transceiver Module | SFP-XG-SX-MM850-A | SFP-XG-SX-MM850-E |
Compliance & Coverage
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
N
Nathan Price
4
Long range 10G module performed reliably across sites.
S
Sundas Noor
5
Stable optics and accurate diagnostics.
L
Leo Franklin
4
Good choice for long distance 10G links.
S
Shahid Anwar
4
No compatibility issues encountered.
M
Marcus Field
5
Consistent performance under load.