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Home » Products » Optical Modules » 40G QSFP+ Module

Key2 Optics 40G QSFP+ (Wiki: What is QSFP+?) optical module series, including 150m/400m SR4, 2km/10km/30km LR4, adopts LC or MPO optical port, compatible with IEEE802.3bm, SFF-8436 and other standards; with low power consumption, long transmission distance, etc features, which applied to 40G Ethernet in data centers.

STANDARD COMPLIANCE

IEEE 802.3ba
SFF-8436 (QSFP+)
SFF-8635 (QSFP+10: QSFP+ 10Gb/s 4X Pluggable Transceiver Solution)
SFF-8663 (QSFP+ 28Gb/s Cage)
SFF-8683 (QSFP+ Cage)

Features

  • Four independently addressable transmit and receive channels
  • Highly compact: savings of 60% on edge and board usage compared to four comparable SFP+ modules
  • Electrically hot-pluggable
  • MTP/MPO optical connector

40g qsfp plus spec

Supported Devices and Brands


Our optical transceivers are compatible with most poplar brands in the market, tell us the brands of devices you will use, we will provide the customized service for you.

SFP/SFP+/SFP28/QSFP/QSFP+/QSFP28/CFP/CFP2/CFP4 module supported brands: Cisco/HP/DELL/FINISAR/INTEL/HUAWEI/JUNIPER/ZTE/TP-LINK/H3C …

Support devices: Server/Switch/NAS/WDM OTN/Fiber to Ethernet Media Converter/Router with SFP/SFP+/SFP28/QSFP/QSFP+/QSFP28/CFP/CFP2/CFP4 interface.

transceiver compatibility

SFP module supported devices

Why Key2Optics


Production & Quality Control

With advanced assemly line, robotic workshop and testing labs, we make our products 100% defective free, and are able to be used in any enviroments and under any circumstance. More…

key2optics QC and Production

We strictly monitor for every step in the production to make sure every piece of product delivered to you are traceable and non-defective.   More…

key2optics production and testing
key2optics production and testing

Our Qualification

Our products are certified with CE, FCC, RoHs, and our production line are ISO9001 certified. We have over tens of patents certificates and software certificates.  More…

key2optics certifcates

Weight 0.2 kg
Category

QSFP+ SR4, QSFP+ LR4

Data Rate

40G

Reach

100M OM3/150M 0M4, 300M OM3/400M OM4, 2KM, 10KM, 30KM

Wavelength

850nm, CWDM

TX Output (dBm)

-7.6~0.5, -7.6~1, -7~1, -7~2.3, -2~2.3

RX Sensitivity (dBm)

-9.5, -9.9, -11.5, -12

Power

<0.7W, <2.5W, <3.5W

Interface

MPO, LC

Application

Commercial Level

Specification

40g qsfp plus spec

Applications

  • High-speed interconnects within and between switches, routers and transport equipment
  • Server-Server Clusters, Super-computing interconnections
  • Proprietary backplanes
  • Interconnects rack-to-rack, shelf-to-shelf, board-to-board, board-to-optical backplane
  • 40GBASE-LR4 Ethernet links
  • 10GBASE-SR applications
  • 40GBASE-SR4 applications
  • 40GBASE-ER4 Ethernet links
  • InfiniBand SDR, DDR and QDR applications

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40G QSFP+ Module

$89.00

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