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Ryan Whitaker
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Stable 50G performance over 40km links.
QSFP28-50G-1311nm-40km-SM
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Huawei High Speed Transceiver,QSFP28,1310nm,53.125G,1.5dBm,8...
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Name:
QSFP28-50G-1311nm-40km-SM
- Description:
- Huawei High Speed Transceiver,QSFP28,1310nm,53.125G,1.5dBm,8dBm,-15dBm,Straight LC,SMF,40km
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
- Warranty:
- 3
- List Price:
$46,429.00
- Price:
$19.00100% off
Quantity:
1
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QSFP28-50G-1311nm-40km-SM Overview
QSFP28-50G-1311nm-40km-SM is a high-performance QSFP transceiver that supports a 50G data rate, featuring LC connectors and optimized for long-range connectivity over distances up to 40km. It employs a 1311nm wavelength with single-mode fiber, and supports industry-standard protocols such as Ethernet and Fibre Channel, making it ideal for modern data centers, enterprise networks, and telecom applications.
Designed with a compact form factor and precise physical dimensions, the QSFP28-50G-1311nm-40km-SM transceiver delivers exceptional optical performance and reliability. Its robust design and long-range capability ensure seamless integration into high-speed network infrastructures, providing the connectivity and data integrity required by demanding applications.
QSFP28-50G-1311nm-40km-SM price is $19.00, a 100% saving from the Huawei list price of $46,429.00. QSFP28-50G-1311nm-40km-SM is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for QSFP28-50G-1311nm-40km-SM for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
QSFP28-50G-1311nm-40km-SM Specifications
- Product Type
- Transceiver
- Form Factor
- QSFP
- Data Rate
- 50G
- Connector Type
- LC
- Wavelength
- 1311nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- QSFP28-50G-1311nm-40km-SM
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| QSFP28-50G-1311nm-40km-SM |  DWDM-SFPGE-1552-52 |  DWDM-SFPGE-1557-36 |  DWDM-SFPGE-1535-82 |  DWDM-SFPGE-1537-40 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | QSFP | SFP | SFP | SFP | SFP |
| Data Rate | 50G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1311nm | 1552nm | 1557 nm | 1535 nm | 1537nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40km | 80km | 80 km | 80 km | 40 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | N/A | 1.5W | 1.5W | N/A | N/A |
| 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 |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | QSFP28-50G-1311nm-40km-SM | DWDM-SFPGE-1552-52 DWDM SFP Gigabit Ethernet Transceiver | DWDM-SFPGE-1557-36 | DWDM-SFPGE-1535-82 | DWDM-SFPGE-1537-40 |
| Height | N/A | 0.23 inches | 0.3 inches | 0.33 inches | N/A |
| Width | N/A | 0.62 inches | 0.65 inches | 0.83 inches | N/A |
| Depth | N/A | 0.30 inches | 1.0 inches | 1.65 inches | N/A |
| Weight | N/A | 0.1 lbs | 0.1 lbs | 0.05 lbs | N/A |
Reviews & Ratings
L
Luke Sanderson
4
Reliable two fiber connectivity.
P
Paul Merrick
5
Clean signal and predictable operation.
G
Gavin Price
5
Easy deployment in carrier networks.
S
Scott Langley
5
No issues under continuous load.
O
Oliver Finch
5
Solid 50G Huawei transceiver.
Questions & Answers
What is the data transmission rate of QSFP28-50G-1311nm-40km-SM?
The QSFP28-50G-1311nm-40km-SM delivers an aggregate line rate of 53.125 Gbps (4×25 Gbps) for high-speed data center or metro applications.
What wavelength does the Huawei QSFP28-50G-1311nm-40km-SM operate at?
This transceiver operates at a nominal wavelength of 1310 nm, optimized for single-mode fiber transmission up to 40 km.
What is the maximum link distance supported by this QSFP28 module?
With single-mode fiber (SMF) and standard straight LC connectors, the module supports links up to 40 km without optical amplification.
Which fiber connector type does the QSFP28-50G-1311nm-40km-SM use?
It uses a duplex straight LC connector interface, ensuring broad compatibility with existing SMF infrastructure.