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SFP-25G-SL – SFP28 – 850nm 30m – Transceiver Module
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New Factory Sealed |
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12/mo Solds | |
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Price: |
Original price was: $845.00.$230.00Current price is: $230.00. |
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Express Shipping 2-6 Days, via DHL, FedEx, UPS, etc. |
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SFP-25G-SL Description
SFP-25G-SL is a Cisco 25GBASE-SL SFP28 optical transceiver designed for ultra-short-reach data center connections. Supporting 25Gbps data rates over multimode fiber, this module reaches up to 20 meters on OM3 and 30 meters on OM4/OM5 fiber. With its compact SFP28 form factor, 850nm wavelength, and standard LC duplex connector, SFP-25G-SL is ideal for server access, short-run switch interconnects, and high-density deployments where cable lengths are minimized. Also referred to as Cisco 25G SL SFP28, it requires RS-FEC for reliable operation and is hot-swappable for maximum network flexibility.
Product Highlights
Data Rate
Wavelength
Max. Distance
Key Features
- Best Use Case:
- Ultra-short server-to-switch or switch-to-switch links within the same rack or neighboring racks in high-density data centers.
- Ideal for cloud service providers or enterprises with blade server chassis, hyper-converged infrastructure, or modular data center pods.
- Frequently used where maximum port density, low power, and simple cable management are critical.
- Functionality:
- Single-rate 25G operation over OM3/OM4 multimode fiber.
- Requires RS-FEC for reliable 25G connectivity.
- Ultra-low latency and minimal insertion loss due to short reach.
- Lowest cost per port for short fiber runs (20m OM3, 30m OM4/OM5).
- Typical Industries:
- Cloud data centers, financial services, high-frequency trading, enterprise private clouds, virtualization clusters.
Applications Scenarios
Ultra-Short-Range 25G Server-to-Switch Links
Perfect for connecting servers and switches within the same rack or adjacent racks in modern data centers, where cable runs are under 30 meters.
High-Density Blade Server Environments
Used in environments with blade server chassis or modular data center pods, where maximum port density and minimal cabling are crucial.
Hyper-Converged & Virtualization Deployments
Suitable for clusters running virtualization, hyper-converged infrastructure, or private cloud where ultra-short, low-latency links are required.
Model comparison
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Parameter |
SFP-25G-SL |
SFP-10/25G-CSR-S | |
|---|---|---|---|
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Form Factor |
SFP28 |
SFP28 |
SFP28 |
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Data Rate |
25 Gbps |
25 Gbps |
10/25 Gbps |
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Wavelength |
850 nm |
850 nm |
850 nm |
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Fiber Type |
MMF |
MMF |
MMF |
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Max. Distance |
20m (OM3)/30m (OM4) |
70m (OM3)/100m(OM4) |
300m (OM3)/400m(OM4) |
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Power Consumption |
1.2 W |
1.2 W |
1.2 W |
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Operating Temp. |
0~70°C |
0~70°C |
0~70°C |
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FEC Requirement |
RS-FEC required |
RS-FEC required |
RS-FEC recommended |
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Hot-swappable |
Yes |
Yes |
Yes |
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Connector |
LC Duplex |
LC Duplex |
LC Duplex |
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Typical Use Case |
Ultra-short links |
Short links |
Extended reach |
Platform Compatibility
SFP-25G-SR-S is compatible with a wide range of Cisco devices equipped with SFP28 ports, including but not limited to:
Safety & Compliance
This product meets the following standards and compliance requirements:
- IEEE Standards:
- IEEE 802.3by (25GBASE Ethernet)
- IEEE 802.3cc (25GBASE over SMF)
- SFP28 MSA:
- SFF-8402: SFP+ 28 Gb/s 1x Pluggable Transceiver Solution
- SFF-8472: Diagnostic Monitoring Interface for Optical Transceivers
- Safety:
- Laser Class 1 (IEC 60825-1)
- Laser Class 1 (21CFR-1040 LN#50 7/2001)
- Environmental:
- RoHS 6 compliant
- Cable jacket of SFP copper modules is UL E116441 Compliant
- ELV (End-of-Life Vehicle) compliant for SFP copper cables
- Product Material Content:
- Conforms to WEEE regulations (electronic waste and recycling)
- Cisco Takeback and Reuse Program supported
Get More Information
Discover unbeatable prices and fast shipping for the SFP-25G-SL Access the detailed SFP-25G-SL datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]Quality Certifications
Specifications
| Parameter | Value |
|---|---|
| Product Model | SFP-25G-SL |
| Form Factor | SFP28 |
| Data Rate | 25 Gbps |
| Wavelength | 850 nm |
| Interface | LC Duplex (PC/UPC) |
| Cable Type | MMF (OM3/OM4/OM5) |
| Max. Distance | 20m (OM3) / 30m (OM4/OM5) |
| Transmit Power (max/min) | +2.4 dBm / -8.4 dBm |
| Receive Power (max/min) | +2.4 dBm / -10.3 dBm |
| Power Consumption | 1.2 W |
| Operating Temperature | 0 to 70°C (32 to 158°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| FEC Requirement | RS-FEC required |
| Connector | Dual LC/PC |
| Compliance | IEEE 802.3by, SFF-8402, SFF-8472, RoHS 6 |
Customer Reviews
Questions & Answers
Warranty
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