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Cisco SFP-10G-ER compatible 10GbE single-mode SFP+ transceiver
A Cisco SFP-10G-ER compatible 10GBASE-ER SFP+ optical module for 10GbE over single-mode fibre, using duplex LC at 1550nm with reach up to 40km.

Key capabilities
Cisco SFP-10G-ER compatible
Programmed and tested for compatible Cisco switches and routers.
40km single-mode reach
Supports 10GbE links up to 40km / 24.8mi over suitable single-mode fibre.
1550nm duplex LC
Uses a duplex LC optical interface operating at 1550nm.
DDM and hot-swap support
Digital Diagnostics Monitoring is listed, and the module is hot-swappable.
What to know before buying
Confirm the target switch/router accepts Cisco SFP-10G-ER compatible SFP+ modules and that the fibre plant is suitable single-mode fibre with duplex LC connectivity.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What is the StarTech SFP-10G-ER-ST compatible with?
What network speed does it support?
What fibre type does it use?
What connector and wavelength are used?
What is the maximum transfer distance?
Does it support DDM?
Is it hot-swappable?
What warranty applies in Australia?
(SFP-10G-ER-ST)
Features and highlights
Cisco SFP-10G-ER compatible
Programmed and tested for compatible Cisco switches and routers.
40km single-mode reach
Supports 10GbE links up to 40km / 24.8mi over suitable single-mode fibre.
1550nm duplex LC
Uses a duplex LC optical interface operating at 1550nm.
DDM and hot-swap support
Digital Diagnostics Monitoring is listed, and the module is hot-swappable.
- 10GbE
- Single-mode fibre
- LC / 1550nm / 40km
- Lifetime warranty
Specifications
Verified specifications for StarTech SFP-10G-ER-ST.

General
| Warranty | Lifetime |
|---|---|
| Compatible Brand | Cisco |
| Transceiver Type | SFP+ |
| Ethernet Standard | 10GBASE-ER |
Performance
| Maximum Data Transfer Rate | 10 Gbps |
|---|---|
| Max Transfer Distance | 40 km [24.8 mi] |
| Fiber Type | Single Mode |
| Wavelength | 1550nm |
| DDM | Yes |
| MTBF | 426,514,897 hours |
Connectors
| Optical Connector | Duplex LC |
|---|
Installation
| Hot Swap | Yes |
|---|
| SKU | SFP-10G-ER-ST |
| Barcode # | 65030885898 |
| Brand | Startech |
| Shipping Weight | 0.0500kg |
| Shipping Width | 0.004m |
| Shipping Height | 0.012m |
| Shipping Length | 0.009m |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment. This wording does not promise automatic replacement or guaranteed claim approval.
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