• 10G SFP+ / XFP / X2 / XENPAK Transceivers

ST-10G-SFP-SR

ST-10G-SFP-SR
Email: sales@sateoptics.com

3-year warranty · Standard lead time 3–7 days

10G SFP+ SR Optical Transceiver — 300m Multimode for 10GbE Access

The Sate Optics ST-10G-SFP-SR is a 10G SFP+ optical transceiver for short-reach multimode links up to 300m. It runs at 850nm over OM3/OM4 multimode fiber with duplex LC connectors — the standard server-access optic for 10GbE top-of-rack designs.

Why This Module

  • 300m at 850nm: 10G over multimode fiber with duplex LC connectivity
  • The 10GbE access standard: the highest-volume 10G optic in data centers worldwide
  • DDM monitoring: real-time optical power, temperature and voltage readings, 0~70℃ commercial range
  • Compatible with your platform — coded for major networking platforms, including Cisco, Juniper, Arista, Huawei, Nokia, H3C and ZTE; 100% tested before shipment.

Key Specifications

ParameterSpecification
Form FactorSFP+
Data Rate10Gbps
Wavelength850nm
Fiber TypeMultimode Fiber (MMF)
Transmission DistanceUp to 300m
TX Power-6 ~ -0.5 dBm
RX Sensitivity-10 dBm
Operating Temperature0~70℃

Used In

  • 10G top-of-rack and aggregation switches in data centers and enterprise networks
  • Server NICs and converged adapters running 10GbE
  • Leaf switches and smart NICs in 10G server fabrics
  • Typical platforms: Cisco Nexus 9300 / 9200 series and Catalyst 9300 / 9500, Arista 7050X / 7060X series, Juniper EX4600 / QFX5100, NVIDIA Spectrum SN2000 / SN3000 series and ConnectX NICs, Huawei CloudEngine 6857 / 5855, Nokia 7250 IXR, H3C S6520X / S12500 and ZTE ZXR10 5960 series.

Not sure it fits your equipment? Request a Quote and tell us your switch model — we confirm compatibility before you order.

Where It Fits

  • Server access links in 10GbE top-of-rack designs
  • Storage and HPC fabrics running 10G Ethernet
  • Intra-building uplinks over existing multimode cabling

Every module is covered by a 3-year warranty with lifetime maintenance. Standard lead time is 3–7 days for most products, and samples are available for evaluation.

More in 10G SFP+ Optical Transceivers

Part Number Model No. Picture Data Rate(Mbps) Wavelength Media Type Reach TX Power(dBm) RX Sens.(dBm) Temp.(℃) Note Datasheet
ST-10G-SFP-SR 10G SFP+ SR Compatible ST-10G-SFP-SR 10Gbps 850nm Multimode Fiber (MMF) 300m -6 ~ -0.5 dBm -10 dBm 0~70℃ Compatible 10G SFP+ SR Optical Transceiver
ST-10G-SFP-LRM 10G SFP+ LRM Compatible ST-10G-SFP-LRM 10Gbps 1310nm MMF / SMF 220m -6.5 ~ -0.5 dBm -8.4 dBm 0~70℃ Compatible 10G SFP+ LRM Optical Transceiver
ST-10G-SFP-LR 10G SFP+ LR Compatible ST-10G-SFP-LR 10Gbps 1310nm Single Mode Fiber (SMF) 10km -6 ~ -0.5 dBm -14.4 dBm 0~70℃ Compatible 10G SFP+ LR Optical Transceiver
ST-10G-SFP-LR20 10G SFP+ LR20 Compatible ST-10G-SFP-LR20 10Gbps 1310nm Single Mode Fiber (SMF) 20km -1 ~ +4 dBm -14.4 dBm 0~70℃ Compatible 10G SFP+ LR20 Optical Transceiver
ST-10G-SFP-LR40 10G SFP+ LR40 Compatible ST-10G-SFP-LR40 10Gbps 1310nm Single Mode Fiber (SMF) 40km 0 ~ +5 dBm -15 dBm 0~70℃ Compatible 10G SFP+ LR40 Optical Transceiver
ST-10G-SFP-ER 10G SFP+ ER Compatible ST-10G-SFP-ER 10Gbps 1550nm Single Mode Fiber (SMF) 40km -1 ~ +4 dBm -16 dBm 0~70℃ Compatible 10G SFP+ ER Optical Transceiver
ST-10G-SFP-ZR 10G SFP+ ZR Compatible ST-10G-SFP-ZR 10Gbps 1550nm Single Mode Fiber (SMF) 80km -1 ~ +5 dBm -23 dBm 0~70℃ Compatible 10G SFP+ ZR Optical Transceiver
ST-10G-SFP-ZR+ 10G SFP+ ZR+ Compatible ST-10G-SFP-ZR+ 10Gbps 1550nm Single Mode Fiber (SMF) 100km +1 ~ +5 dBm -25 dBm 0~70℃ Compatible 10G SFP+ ZR+ Optical Transceiver
ST-10G-SFP-EZR+ 10G SFP+ EZR+ Compatible ST-10G-SFP-EZR+ 10Gbps 1550nm Single Mode Fiber (SMF) 120km +2 ~ +6 dBm -26 dBm 0~70℃ Compatible 10G SFP+ EZR+ Optical Transceiver