Cisco SFP-10G-SR: data sheet
·2 min read·293 words
The Cisco SFP-10G-SR is Cisco's standard short-range 10G multimode SFP+ module for Catalyst 9300/9500, Nexus 9000 and UCS. Reach of 300m over OM3 / 400m over OM4. Complete data sheet with compatibility information and alternatives.
Specifications
- Data rate: 10 Gbps (10GBASE-SR)
- Fiber: OM3 multimode (300m) / OM4 (400m) / OM5 (400m+)
- Wavelength: 850 nm
- Connector: duplex LC
- TX power: -7.3 to -1 dBm
- RX sensitivity: -11.1 dBm
- Optical power budget: 2.6 dB (OM3) / 2.9 dB (OM4)
- DOM: supported
Compatibility
- Catalyst 9300/9500/9600 (SFP+ ports)
- Nexus 9300/9500
- UCS 6200/6300 Fabric Interconnects
- ASR 9000 series
- Meraki MS425/450
- Any 10G switch with an SFP+ slot
Pricing
- Brand-new genuine Cisco SFP-10G-SR: €395 excluding VAT
- Genuine refurbished Cisco SFP-10G-SR: €180 excluding VAT
- 100% compatible OPTINOC alternative: €65 excluding VAT (84% savings)
10G alternatives by requirement
- SFP-10G-LR: 10 km single-mode — €895 excluding VAT (long distance)
- SFP-10G-ER: 40 km single-mode — €2,490 excluding VAT
- SFP-10G-ZR: 80 km single-mode — €3,490 excluding VAT
- SFP-10G-T-X: 30m RJ45 copper (BASE-T) — €790 excluding VAT (not recommended, runs hot)
- SFP-10G-BXD / SFP-10G-BXU: bidirectional, single-fiber, 10 km — €990 excluding VAT
DAC (Direct Attach Copper) cables as an alternative
For distances <10m within a rack, choose DAC:
- SFP-H10GB-CU1M: 1m passive copper — €75 excluding VAT
- SFP-H10GB-CU3M: 3m — €125 excluding VAT
- SFP-H10GB-CU5M: 5m — €195 excluding VAT
- SFP-H10GB-ACU10M: 10m active copper — €395 excluding VAT
- DAC power consumption: <0.15W vs 1W for an optical SFP-10G-SR
Optical power budget sizing
- OM3 300m: 2.6 dB budget — account for patch cords and connections
- Each LC connector: ~0.3 dB loss
- Each fusion splice: 0.05 dB
- Recommended margin: at least -2 dB relative to sensitivity
Order from OPTINOC
Brand-new genuine Cisco SFP-10G-SR or certified 100% compatible OPTINOC alternative. Cisco/Nexus/UCS EEPROM programming guaranteed. 24-hour delivery in France, lifetime warranty.