40G QSFP Transceiver Module

Short Description:

Item: 10G CWDM SFP+ Transceiver Module
Wavelength: 850nm, 1310nm
Max Distance: 100m~30km
Compatible:  Cisco, Juniper Networks, Arista Networks, Brocade, HP, Dell, Extreme Networks, H3C, Huawei, or custom.
Model: Commericial grade: 0 to 70 degree; Industry grade: -40 to +85 degree.

  • Brand Name: Rollball
  • Min.Order Quantity: 1 Piece
  • Place of Origin: Shenzhen, China
  • Payment Terms: Paypal, Western Union, T/T
  • Certification: FCC, CE, RoHS

40G QSFP Transceiver modules



  • 40G QSFP + optical modules with high stability, large data traffic, large data is independently researched and developed  by Rollball. 850nm / 1310nm / CWDM multiple wave optional; support hot pluggable QSFP + package; fiber transceiver modules, active optical cables, Passive attach cables,etc and so on. The 40G QSFP+ modules are widely used in network operators, Large/medium/small Enterprises, Aerospace, Electric power, Railway, Medical, transportation, communications and other major areas of data centers and communication network.



  • Support Hot Pluggable QSFP + package
  • Transmission distance 0 ~ 40km optional
  • CWDM multiple wave optional
  • XLPPI electrical interface
  • MPO / LC optical interface Optional
  • Single 3.3V power supply
  • Support 12C communication interface and digital diagnostic functions
  • Support real-time monitoring of TX optical power
  • Operating case temperature

                       Standard : 0 to +70°C

                       Industrial : -40 to +85°C

  • RoHS 6 compliant



  •  Infiniband Connectivity SDR/DDR/QDR
  • 10/40 Gigabit Ethernet
  • 2/4/8 Gbps Fiber Channel
  • Data Centers and Storage Arrays


Order Information

P/N Parameters


40G-SR4 QSFP+ 850nm 100m;DDM;0ºC ~ +70ºC/-40ºC ~ +85ºC 


40G-lR4 lite QSFP+ 1310nm 2km;DDM;0ºC ~ +70ºC/-40ºC ~ +85ºC 


40G-lR4 QSFP+ 1310nm 10km;DDM;0ºC ~ +70ºC/-40ºC ~ +85ºC 


40G-ER4 QSFP+ 1310nm 30km;DDM;0ºC ~ +70ºC/-40ºC ~ +85ºC