Cisco · SFP+ · 10G

SFP-10G-SR=

10GBASE-SR SFP+ transceiver, 850 nm, multimode, LC duplex

Genuine Cisco
New, factory sealed

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Tax invoiceIssued by Rabash Technologies Pte. Ltd., Singapore

SFP-10G-SR= at a glance

10GBASE-SR SFP+ transceiver
850 nm over multimode fibre (MMF)
Reach: 300 m on OM3 · 400 m on OM4
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-10G-SR=
Brand	Cisco
Standard	10GBASE-SR
Form factor	SFP+
Data rate	10 Gb/s
Wavelength	850 nm
Media	Multimode fibre (MMF)
Reach	300 m on OM3 · 400 m on OM4
Connector	LC duplex
Digital optical monitoring	Supported
Temperature range	Commercial (COM)
Condition	New, factory sealed

Description

The baseline 10 gigabit short-reach optic, using an 850 nm laser over duplex multimode fibre. It is the common pick for server-to-top-of-rack and in-row switch links, plus short inter-switch runs inside a data hall. Reach varies with the fibre grade: 26 m on older FDDI-grade 62.5 micron up to 400 m on OM4. Connectors are LC with PC or UPC polish. The SFP-10G-SR is a SFP+ form-factor part for SFP+ ports on 10 gigabit switches, routers 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. 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-10G-SR=
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-10G-SR=?

300 m on OM3 · 400 m on OM4.

What fibre does the SFP-10G-SR= use?

It runs over multimode fibre (MMF) with a LC duplex connector at 850 nm.

Is the SFP-10G-SR= 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

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Ships from Singapore. Delivery options are confirmed for your destination.

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Related part numbers

EX-SFP-10GE-ER 10GBASE-ER · 1550 nm · 40 km on SMF Price on request EX-SFP-10GE-LR 10GBASE-LR · 1310 nm · 10 km on SMF Price on request EX-SFP-10GE-SR 10GBASE-SR · 850 nm · 300 m on OM3 · 400 m on OM4 · 82 m on OM2 · 33 m on OM1 Price on request

Product guides & buying advice

DAC vs AOC vs optics: choosing for short linksWhen a direct-attach cable, an active optical cable or a pair of optics fits best.Read guide →How to read a Cisco part number, and what the = meansThe parts of a Cisco optic part number, the common suffixes and why the = matters.Read guide →Refurbished vs new hardwareCompare condition, accessories, inspection evidence and seller coverage before ordering.Read guide →SFP vs SFP+ vs SFP28: what fits whereThe form factors, the data rates they carry, and which modules work in which ports.Read guide →

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