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Reliable 4G Fibre Channel SFP pack. Stable SAN connectivity.
DS-SFP-4G-SW-4
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4GBPS FIBRE CHANNEL-SW SFP LC 4 PACK SPARE
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Name:
DS-SFP-4G-SW-4
- Description:
- 4GBPS FIBRE CHANNEL-SW SFP LC 4 PACK SPARE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 841280166013
- Condition:
- Warranty:
- 3
- List Price:
$612.00
- Price:
$289.0052.8% off
Quantity:
1
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DS-SFP-4G-SW-4 Overview
DS-SFP-4G-SW-4= is an SFP optical transceiver engineered to deliver a 4G data rate over short-range multimode fiber links. It features an LC connector interface and is designed specifically for Ethernet and Fibre Channel protocols, making it well suited for data center, enterprise network, and telecom applications.
Built in a compact SFP form factor, the DS-SFP-4G-SW-4= module meets industry standards with physical dimensions that allow seamless integration into existing optical systems. Its design emphasizes reliability, power efficiency, and compatibility with major networking equipment vendors including Cisco, Juniper, Huawei, and Arista.
DS-SFP-4G-SW-4 price is $289.00, a 52.8% saving from the Cisco list price of $612.00. DS-SFP-4G-SW-4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DS-SFP-4G-SW-4 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DS-SFP-4G-SW-4 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 4G
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 meters
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 3.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DS-SFP-4G-SW-4=
- Height
- 0.33 inches
- Width
- 2.22 inches
- Depth
- 0.55 inches
- Weight
- 0.05 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DS-SFP-4G-SW-4 |  DWDM-SFP-4294 |  DWDM-SFP-3819 |  DWDM-SFP-3898 | |
|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP |
| Data Rate | 4G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC |
| Wavelength | 850 nm | 1528 nm to 1565 nm | 1550 nm | 1550 nm |
| Transmission Distance | Short-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 300 meters | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5 W | 1.5W | 1.5W | 3.6W |
| Operating Temperature | 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 |
| Input Voltage | 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 |
| Product Name | DS-SFP-4G-SW-4= | DWDM-SFP-4294 | DWDM-SFP-3819 | DWDM-SFP-3898 |
| Height | 0.33 inches | 0.65 inches | 0.33 inches | 0.24 inches |
| Width | 2.22 inches | 0.55 inches | 0.53 inches | 0.66 inches |
| Depth | 0.55 inches | 1.80 inches | 2.22 inches | 0.67 inches |
| Weight | 0.05 lbs | 0.2 lbs | 0.1 lbs | 0.2 lbs |
Reviews & Ratings
H
Howard Lamberton
5
Consistent performance across our storage network.
F
Frank Donovan
4
Easy installation and dependable signal levels.
L
Louis Pritchard
4
Stable shortwave Fibre Channel throughput.
B
Bernard Fletcher
4
Excellent spare pack for SAN redundancy.
G
Gerald Whitcomb
5
Delivered reliable 4Gbps performance in production.
R
Raymond Talbot
5
Strong compatibility with existing FC infrastructure.
Questions & Answers
What is the DS-SFP-4G-SW-4= module?
The DS-SFP-4G-SW-4= is a 4 Gbps Fibre Channel short-wave SFP LC transceiver sold as a 4-pack spare for SAN and switch deployments.
What data transfer rate does the DS-SFP-4G-SW-4= support?
It supports a 4 Gbps Fibre Channel data rate, ideal for medium-distance SAN connectivity.
Which connector type does the DS-SFP-4G-SW-4= use?
It uses a standard LC duplex connector for quick and secure fiber termination.
What is the maximum reach of the DS-SFP-4G-SW-4=?
This SFP module provides up to 2 kilometers of reach over single-mode fiber at 1310 nm wavelength.
Is the DS-SFP-4G-SW-4= hot-swappable?
Yes, it is hot-swappable, allowing insertion or removal without powering down the switch or server.
Which fiber type is compatible with the DS-SFP-4G-SW-4=?
It is compatible with single-mode fiber (SMF), ensuring reliable long-haul connectivity.
Does the DS-SFP-4G-SW-4= support digital diagnostics?
Yes, it supports Digital Diagnostic Monitoring (DDM) for real-time performance metrics.
Is the DS-SFP-4G-SW-4= compatible with leading switch brands?
It is vendor-agnostic and fully interoperable with major Fibre Channel switches and host bus adapters.
How many transceivers are included in the DS-SFP-4G-SW-4= pack?
Each spare pack contains four identical 4 Gbps SFP LC transceivers.
What operating wavelength does the DS-SFP-4G-SW-4= use?
The module operates at a 1310 nm wavelength, optimized for short-wave single-mode links.
Can I use the DS-SFP-4G-SW-4= in a Storage Area Network (SAN)?
Yes, it is specifically designed for SAN deployments, offering reliable Fibre Channel connectivity.
What is the operating temperature range for the DS-SFP-4G-SW-4=?
The module operates between 0°C and 70°C (32°F to 158°F) ambient temperature.
How do I install the DS-SFP-4G-SW-4= transceiver?
Power down is not required; simply align the LC connector, insert into the SFP slot until it clicks, and secure the latch.
Can I use the DS-SFP-4G-SW-4= pack to replace a failed module?
Yes, this 4-pack spare is ideal for on-site replacement of failed or outdated SFP transceivers.
What warranty coverage does the DS-SFP-4G-SW-4= include?
It comes with a one-year limited warranty covering manufacturing defects and early failures.
How can I verify the authenticity of the DS-SFP-4G-SW-4=?
Check the holographic label, SKU match, and test within your switch’s diagnostics interface for genuine readings.