• Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
  • Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
  • Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
  • Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
  • Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX

Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX

Product Details:

Place of Origin: China
Brand Name: OEM
Certification: ISO, CE RoHS
Model Number: TKQSFP-40G-SR4

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD21.43-26.58/pc
Packaging Details: Carton
Delivery Time: 5-8 working days
Payment Terms: T/T, Western Union
Supply Ability: 50000pcs per month
Get Best Price Contact Now

Detail Information

Highlight:

40GBASE SR4 QSFP+ transceiver module

,

850nm optical transceiver for data center

,

QSFP+ transceiver module for FTTH FTTX

Product Description

Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX
Product Overview

Takfly Group QSFP28+ SR4 is a 4-channel, pluggable, parallel, fiber-optic QSFP+ transceiver designed for 40 Gigabit Ethernet, short-range multi-lane data communication and interconnect applications. This module integrates 4 data lanes in each direction, with each lane capable of running at 10.3125 Gbps up to 100 m with OM3 fiber or 150m with OM4 fiber, delivering 40 Gbps total bandwidth.

Operating at a nominal wavelength of 850nm, this transceiver is optimized for multi-mode fiber systems. It features a 38-edge type connector at its electrical interface and a 12-fiber MTP/MPO connector at its optical interface. Utilizing Takfly Group's advanced circuit and Vertical-Cavity Surface-Emitting Laser (VCSEL) technology, this module ensures long life, high performance, and consistent service reliability.

Key Features
  • Four-channel full-duplex transceiver modules
  • Transmission data rate up to 10.3Gbit/s per channel
  • 4 channels 850nm VCSEL array
  • 4 channels PIN photo detector array
  • Low power consumption <1.5W
  • Housing isolated from connector ground
  • Operating case temperature 0°C to +70°C
  • 3V power supply voltage
  • RoHS 6 compliant
  • Hot Pluggable QSFP form factor
  • Maximum link length of 100m on OM3 Multi-mode Fiber (MMF) and 150m on OM4 MMF
  • Single MPO connector receptacle
  • Built-in digital diagnostic functions
Applications
  • 40GBASE-SR4 40G Ethernet
  • Datacom/Telecom switch & router connections
  • Data Aggregation and Backplane Applications
  • Proprietary Protocol and Density Applications
Product Images
Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 0 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 1 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 2 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 3 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 4 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 5 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 6 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 7 Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX 8

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

Z
z*f
Poland Nov 9.2025
Fit well in our data center, service plus+
S
s*a
Spain Nov 7.2025
Super!
J
John
United Kingdom Nov 6.2025
Good quality and good service, working well, thank you!

Want to Know more details about this product
I am interested in Optical Transceiver Module 40GBASE SR4 850NM QSFP+ for Data Center FTTH FTTX could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.