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1490 nm CWDM SFP+ delivers reliable 10G Ethernet with consistent performance.
CWDM-SFP10G-1490
CWDM 1490 nm SFP+ 10 Gigabit Ethernet Transceiver Module
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CWDM-SFP10G-1490
- Description:
- CWDM 1490 nm SFP+ 10 Gigabit Ethernet Transceiver Module
- Rating:
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- Brand:
- Cisco
- GTIN:
- 8515213563614
- Condition:
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CWDM-SFP10G-1490 Overview
CWDM-SFP10G-1490 is a high-performance SFP+ transceiver engineered for 10G data rate applications using CWDM technology at a 1490 nm wavelength. It features an LC connector and supports both Ethernet and Fibre Channel protocols for reliable long-range transmission over single-mode fiber, making it ideal for telecom, enterprise networks, and data center interconnects.
Designed in a compact SFP+ form factor, the CWDM-SFP10G-1490 offers standardized physical dimensions that ensure seamless integration into existing switch and router platforms. This module is optimized for applications that demand robust and efficient connectivity across extended distances while meeting the rigorous performance standards of today's high-speed networks.
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CWDM-SFP10G-1490 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1490 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Ethernet
- Power Consumption
- 1.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- CWDM-SFP10G-1490
- Height
- 0.30 inches
- Width
- 0.87 inches
- Depth
- 1.18 inches
- Weight
- 0.07 lbs
CWDM-SFP10G-1490 Use Case
Data Center Fiber Utilization Maximization with CWDM-SFP10G-1490-CWDM
A global enterprise IT team retrofits its data center spine to leaf fabric by installing CWDM-SFP10G-1490-CWDM modules in SFP+ ports on each Top-of-Rack switch. Leveraging the 1490 nm wavelength, they multiplex a new 10 Gigabit Ethernet channel over existing single-mode fibers without additional cabling. Outcome: immediate 10 GbE bandwidth expansion, optimized fiber asset utilization, lower CapEx and OpEx through plug-and-play deployment and minimized rack space.
Metro ISP CWDM Channel Addition for 10 GbE Services
A regional Internet Service Provider integrates CWDM-SFP10G-1490-CWDM transceivers into its CWDM aggregation platform to deliver new 10 GbE connections to business customers over an existing 40 km metro ring. By assigning the 1490 nm slot, the ISP adds high-speed Ethernet services without overbuilding fiber assets. Outcome: rapid service rollout, increased revenue per fiber pair, simplified inventory management and adherence to EEAT-backed CWDM standards.
Low-Latency Trading Floor Link Using 1490 nm SFP+ Transceivers
A financial trading firm establishes a dedicated 10 Gigabit Ethernet link between its on-site matching engine and a co-located exchange server room across 30 km of single-mode fiber. Deploying CWDM-SFP10G-1490-CWDM modules ensures precise wavelength alignment and sub-microsecond latency. Outcome: maximized trade execution speed, predictable performance under peak loads, and a competitive edge via EEAT-validated optical transceiver reliability.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CWDM-SFP10G-1490 |  DWDM-SFP10G-C |  DWDM-SFP10G-34.25 |  SFP-10G-BXD-I |  SFP-10G-ZR-S | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Depth | 1.18 inches | 0.6 inches | 1.8 in | N/A | 3.40 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP | SFP+ | SFP+ | SFP+ |
| Height | 0.30 inches | 0.3 inches | 0.7 in | N/A | 0.65 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 10 km | 80 km |
| Network Interface | Ethernet | Fiber | 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 |
| Power Consumption | 1.5 W | 2.5W | 1.5W | 1.5W | 1.5 W |
| Product Name | CWDM-SFP10G-1490 | DWDM-SFP10G-C | DWDM-SFP10G-34.25 | SFP-10G-BXD-I | SFP-10G-ZR-S |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Up to 10 km | Long-Range |
| Wavelength | 1490 nm | 1550 nm | 1550 nm | 1270 nm / 1330 nm (BiDi) | 1310nm |
| Weight | 0.07 lbs | 0.2 lbs | 0.07 lbs | N/A | 0.2 lbs |
| Width | 0.87 inches | 0.55 inches | 0.7 in | N/A | 0.87 inches |
Reviews & Ratings
Q
Quinn Frost
4
Industrial-grade module for high-reliability backbone fiber applications.
R
Rhea Vaughn
5
Stable throughput and minimal signal degradation in long-distance deployments.
S
Sebastian Lane
3
Easy to deploy with professional-grade reliability.
T
Talia Rhodes
4
Durable and dependable for enterprise 10G networks.
Questions & Answers
What is the CWDM-SFP10G-1490 transceiver module?
The CWDM-SFP10G-1490 is a 10-Gigabit Ethernet SFP+ transceiver module operating at 1490 nm, designed for CWDM networks to extend data links over single-mode fiber.
What wavelength does CWDM-SFP10G-1490 support?
The CWDM-SFP10G-1490 operates at a central wavelength of 1490 nm, compatible with CWDM grid standards for up to 18 channels.
What data rate does the CWDM-SFP10G-1490 support?
This module supports a nominal data rate of 10 Gbps, ideal for high-bandwidth Ethernet, Fibre Channel and OTN applications.
How far can the CWDM-SFP10G-1490 transmit data?
Over standard single-mode fiber (SMF), the CWDM-SFP10G-1490 reaches up to 40 km at 10 Gbps under typical conditions.