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CWDM 1490nm SFP delivers consistent gigabit Ethernet and FC performance over short and medium distances.
CWDM-SFP-1490=
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CWDM 1490 NM SFP GIGABIT ENET AND 1G/2G FC VIOLET
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CWDM-SFP-1490=
- Description:
- CWDM 1490 NM SFP GIGABIT ENET AND 1G/2G FC VIOLET
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- Brand:
- Cisco
- GTIN:
- 691852453467
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- Warranty:
- 3
- List Price:
$5,977.34
- Price:
$2,151.8564% off
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CWDM-SFP-1490= Overview
CWDM-SFP-1490= is an SFP optical transceiver module engineered for 1G Ethernet transmission. It features LC connectors, operates at a 1490 nm wavelength over single-mode fiber, and is designed to deliver extended-range performance for reliable connectivity in data centers, enterprise networks, and telecom infrastructures.
This compact module meets industry specifications with defined physical dimensions and robust thermal performance, ensuring optimal operation in diverse network environments. It supports standardized Ethernet protocols and is compatible with major vendor platforms, making it a versatile choice for modern optical network deployments.
CWDM-SFP-1490= price is $2,151.85, a 64% saving from the Cisco list price of $5,977.34. CWDM-SFP-1490= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-SFP-1490= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
CWDM-SFP-1490= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1490 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 2.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- CWDM-SFP-1490=
- Height
- 0.3 inches
- Width
- 0.7 inches
- Depth
- 0.8 inches
- Weight
- 0.06 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CWDM-SFP-1490= |  DWDM-SFP-4214= |  DWDM-SFP-4612= |  DWDM-SFP-5494= |  DWDM-SFP-3661= | |
|---|---|---|---|---|---|
| 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 | 1G | 1G | 10G | 1G | 1G |
| Depth | 0.8 inches | 1.00 inches | 1.8 inches | N/A | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.3 inches | 0.30 inches | 0.3 inches | 0.12 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 40 km | 80 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Fiber | Ethernet | 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 | 2.5W | 3.5 W | 2.5 W | 1W | 3.5W |
| Product Name | CWDM-SFP-1490= | DWDM-SFP-4214= | DWDM-SFP-4612= | DWDM-SFP-5494= | DWDM-SFP-3661= |
| 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 | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1490 nm | 1550 nm | 1550 nm | 1550 nm | 1610 nm |
| Weight | 0.06 lbs | 0.03 lbs | 0.2 lbs | N/A | N/A |
| Width | 0.7 inches | 1.00 inches | 0.5 inches | N/A | N/A |
Reviews & Ratings
V
Vera Barrett
5
Reliable module with low latency, ideal for enterprise CWDM networks.
W
Wyatt Frost
5
Easy to deploy with stable throughput across metro networks.
X
Xena Hayes
4
Professional-grade SFP for high-density CWDM applications.
Y
Yosef Steele
4
Durable module, consistent signal quality under full network load.
Questions & Answers
What is the CWDM-SFP-1490= module?
The CWDM-SFP-1490= is a coarse wavelength division multiplexing (CWDM) SFP transceiver operating at 1490 nm, designed for Gigabit Ethernet and 1G/2G Fibre Channel over single-mode fiber.
Which data rates and protocols does CWDM-SFP-1490= support?
This module supports 1.25 Gbps Gigabit Ethernet and 1 Gbps/2 Gbps Fibre Channel protocols in a single device.
What is the maximum transmission distance of the CWDM-SFP-1490=?
The CWDM-SFP-1490= transceiver supports link distances up to 80 km over ITU-T G.652 single-mode fiber.
Which fiber type is required for CWDM-SFP-1490=?
It requires standard ITU-T G.652 single-mode fiber with a core diameter of 8–10 µm.