We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small rectangular metal module with LC optical ports, matte silver finish, Cisco label visible

Cisco Systems, Inc.

Cisco Systems, Inc. SFP-10G-SR SFP+ Transceiver 10GBase-SR 850nm 300m

SKU CH-S17F-348TH MPN SFP-10G-SR

An SFP+ transceiver module for 10 Gbps optical networking at 850 nm wavelength with LC/PC multi-mode interface supporting up to 300 m on OM3 fiber

  • Cable interface10GBase-SR
  • Measurements0.5 in × 2.2 in × 0.4 in
  • Product typeSFP+ transceiver module - LC/PC multi-mode
  • Product weight2.65 oz
  • 10 Gbps data rate for high-speed networking
  • 850 nm wavelength optimised for short-range multimode links
  • 300 m reach on OM3 fibre for extended runs
  • 26 m reach on standard FDDI-grade MMF for legacy cabling
  • TAA compliant for government procurement eligibility

10G SFP+ transceiver for multimode links

This Cisco SFP-10G-SR module delivers 10 Gbps connectivity over LC duplex multimode fibre at 850 nm wavelength. It is built for data-centre and campus switches that need short-reach optical uplinks. The plug-in form factor fits standard SFP+ cages without additional cabling. TAA compliance supports procurement requirements for government and regulated projects.

Upgrading from 1 GbE or copper uplinks

Replacing 1 GbE SFP modules or copper SFP+ DAC cables with this optic adds 10 Gbps bandwidth while keeping the same switch port density. The jump is worth it when aggregate traffic exceeds gigabit capacity or when runs exceed copper reach limits. On standard FDDI-grade MMF the module reaches 26 m; on OM3 2000 MHz*km fibre it extends to 300 m.

Build integration: LC multimode patching

The transceiver plugs directly into any SFP+ slot that supports 10GBase-SR optics. It requires LC/PC multimode patch cables matched to the installed fibre grade — OM1, OM2 or OM3 — to achieve the rated distances. No external power adapter or configuration utility is needed; the module draws power from the host port. Hot-plug capability allows installation without switch downtime.

How it compares

Measured against everything we stock in Cable Modems & Gateway Routers, at today’s prices. Recalculated every night.

Price $720.99
Pricier than about 94% of the 122 comparable items (median $120.99).

Specifications

Product
Model nameSFP-10G-SR++=
Product typeSFP+ transceiver module - LC/PC multi-mode
Ports & slots
Cable interface10GBase-SR
Size & build
Measurements0.5 in × 2.2 in × 0.4 in
Product weight2.65 oz

Questions about this item

What size SFP+ slot and LC duplex patch cord does this transceiver require?

It fits a standard SFP+ cage measuring 0.5 in high, 2.2 in deep and 0.4 in wide and connects through an LC/PC multi-mode duplex receptacle.

Which insertion step do installers most often skip when seating this module?

Removing the dust plugs from both the module and the patch cord before pushing the transceiver in until the latch clicks.

When should the patch cord be replaced to keep a 300 m link on OM3 fibre?

Replace the cord if inspection shows end-face contamination or damage that pushes insertion loss above the 2.5 dB budget allowed for 300 m at 850 nm.

More in Cable Modems & Gateway Routers

Similar items