SFP-10/25G-CSR-S=
25GBASE-SR SFP28 transceiver, 850 nm, multimode, LC duplex
- Genuine Cisco
- New, factory sealed
- Pay by card, PayPal or T/T
T/T bank transfer
- Tax invoiceIssued by Rabash Technologies Pte. Ltd., Singapore
SFP-10/25G-CSR-S= at a glance
- 25GBASE-SR SFP28 transceiver
- 850 nm over multimode fibre (MMF)
- Reach: 300 m on OM3 · 400 m on OM4 (fibre-quality dependent)
- Connector: LC duplex
- Digital optical monitoring (DOM) for light levels and temperature
- Commercial temperature rating (typically 0 to 70 °C)
- Genuine Cisco part, new, factory sealed
Specifications
| Part number | SFP-10/25G-CSR-S= |
|---|---|
| Brand | Cisco |
| Standard | 25GBASE-SR |
| Form factor | SFP28 |
| Data rate | 25 Gb/s |
| Wavelength | 850 nm |
| Media | Multimode fibre (MMF) |
| Reach | 300 m on OM3 · 400 m on OM4 (fibre-quality dependent) |
| Connector | LC duplex |
| Digital optical monitoring | Supported |
| Temperature range | Commercial (COM) |
| Condition | New, factory sealed |
Description
A dual-rate 850 nm SFP28 module that runs at either 10G or 25G over multimode fibre, with extended reach on good-quality 50 micron cable. It helps in migration projects, where a switch moves from 10G to 25G server links in stages and one optic part covers both phases. At 10G it spans 82 m on OM2; at 25G, reaches depend on fibre quality and FEC mode, with RS-FEC needed for full distance. Connectors are duplex LC. The SFP-10/25G-CSR-S is a SFP28 form-factor part for SFP28 ports on 25 gigabit leaf switches and server adapters. It runs over a duplex fibre pair and is specified for the commercial temperature range of 0 to 70 degrees Celsius. Its listed reach is 300 m on OM3 · 400 m on OM4 (fibre-quality dependent). Check the link budget against the real fibre plant, including connectors and splices, before relying on the headline distance. Because compatibility is decided per platform and software release, confirm the exact host device in the Cisco compatibility matrix before ordering.
Typical uses
- Server and storage links to a top-of-rack switch
- Switch-to-switch links inside one data hall or comms room
- Building risers that already have OM3/OM4 multimode fibre
Before you order
- Confirm your switch or router model and software release support the SFP-10/25G-CSR-S=
- Use OM3 or OM4 multimode patch cords; reach drops sharply on OM1/OM2
- Prices exclude import duties and taxes in your country (DAP)
FAQ
What is the reach of the SFP-10/25G-CSR-S=?
300 m on OM3 · 400 m on OM4 (fibre-quality dependent).
What fibre does the SFP-10/25G-CSR-S= use?
It runs over multimode fibre (MMF) with a LC duplex connector at 850 nm.
Is the SFP-10/25G-CSR-S= genuine and what condition is it?
It is a genuine Cisco part, new, factory sealed, sold by an independent reseller and invoiced by Rabash Technologies Pte. Ltd., Singapore.
Shipping and returns
Ships from Singapore. Delivery options are confirmed for your destination.
Shipping detailsSee the returns and warranty policy for applicable terms.
Returns and warrantyQuotes are valid for 7 days, payable by card, PayPal or T/T.
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