GLGNET｜QSFP Connector System: QSFP28, QSFP-DD, QSFP112, and QSFP+

Meet GLGNET’s QSFP Series Connectors

GLGNET takes pride in offering a diverse range of QSFP connectors, including the high-speed QSFP28, the powerful QSFP-DD, and the ultra-fast QSFP112.

Our product series is designed to cater to a variety of needs from all customers, providing you with the flexibility to choose the right QSFP port configuration or module that suits your requirements perfectly.

Our Products

Let’s discuss your QSFP connectors requirements for your applications!

QSFP 28

The , a type of QSFP optics, is commonly used for super fast 100G networks. Think of it like a superhighway with four lanes, each handling 25G of data. Plus, a QSFP connector can team up with four SFP28 transceivers using a unique QSFP optical cable. When it comes to transmitting data, it uses a digital technique called PAM4.

Datasheet	Product Description
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x1, Press fit, include light pipe 49047-02XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x3, Press fit, include heat sink 49067-00XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x1, Press fit, include heat sink & light pipe 49054-01XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x3, Press fit, include light pipe 160517-00111
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x3, Press fit, include light pipe 49031-00XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x2, Press fit, include light pipe 49021-00XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Top Open, Data Rate(MAX) 28Gbps, 2x2, Press fit, include Integrated Heat Sink 49030-02XXX1
	Stacked QSFP28 Cage Assembly with integrated connector, Top Open, Data Rate(MAX) 28Gbps, 2x1, Press fit, include light pipe 49012-00XXX1
	QSFP28 1x4 Cage Assembly, Press fit, include light pipe & heat sink, Data Rate(MAX) 28Gbps 49007-00N011
	QSFP28 1x3 Cage Assembly, Press fit, include light pipe & heat sink, Data Rate(MAX) 28Gbps 49009-00N011
	QSFP28 1x1 Cage Assembly, Press fit, Data Rate(MAX) 28Gbps 49003-00N011
	QSFP28 1x1 Cage Assembly, Press fit, include heat sink, Data Rate(MAX) 28Gbps 49001-00N011
	QSFP28 connector, Data Rate(MAX) 28Gbps, 38 Circuits, 0.8mm pitch, Surface mount 49091-01M311
	Stacked QSFP28 Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x6, Press fit, include light pipe 49020-00XXX1
	QSFP28 1x1 Cage Assembly, Top Open, Press fit, Data Rate(MAX) 28Gbps 49002-00N011

Find out more about our !

QSFP-DD

The QSFP-DD, where "DD" means Double Density, is like the advanced version of the QSFP28. It's twice as wide, offering more data lanes and connecting more QSFP fibers. This means it's super fast and can deliver data with speed at 400G. It can even team up with older QSFP modules, making it a flexible choice for different network setups. Also, some of our QSFP-DD cages come with a heat sink design.

Datasheet	Product Description
	QSFP-DD connector, Data Rate(MAX) 28Gbps, 76 Circuits, 0.8mm pitch, Surface mount 49023-00M311
	QSFP-DD 1x1 Cage Assembly, Press fit, include heat sink, Data Rate(MAX) 28Gbps 49081-05N011
	Stacked QSFP-DD Cage Assembly with integrated connector, Data Rate(MAX) 28Gbps, 2x2, Press fit, include heat sink 49092-00M311

Check out more information about our !

QSFP 112

The QSFP112 is like the speed king in the QSFP family. It's the latest and greatest version as it is compatible with the newest QSFP 112 MSA specification. It has four channels, kind of like having four lanes on a highway, reaching a total data rate for each channel at 106.25Gbit/s.

Datasheet	Product Description
	QSFP112 connector, 1xN, Data Rate(MAX) 112Gbps, 38 Circuits, 0.8mm pitch, Surface mount 161207-00111
	Stacked QSFP112 Cage Assembly, Data Rate(MAX) 112Gbps, 2x2, Press fit, include heat sink & light pipe 160627-00131
	QSFP112 connector, 2xN, Data Rate(MAX) 112Gbps, 104 Circuits, 0.8mm pitch, Surface mount 160637-00111

Find out more of our collection of !

QSFP+

The QSFP+ is like an upgraded version of the older SFP+ module. It's really efficient and can replace four SFP+ transceivers. So it's like a space-saver in a network, and it's hot-swappable, which means you can plug it in without turning off your system. It is possible to connect a QSFP+ port to four SFP+ ports with the right transceiver module.

Datasheet

Product Description

QSFP+ 1x1 Cage Assembly, Press fit, include light pipe & heat sink, Data Rate(MAX) 14Gbps

48001-01N011

Learn more about our collection of !

Why Choose GLGNET’s QSFP Connectors?

What sets GLGNET apart is our absolute commitment to quality. We have a dedicated team of CAE experts and a state-of-the-art lab that conducts strict signal integrity tests. This ensures that our products meet and exceed industry standards, including SFF and MSA. When you choose GLGNET, you're choosing excellence.

But that's not all. We've embraced fully automated production, allowing us to offer competitive pricing without compromising quality. With advanced equipment and stringent quality control, we maintain the highest standards while delivering your products quickly.

At GLGNET, we don't just offer QSFP connectors; we offer reliable and cutting-edge solutions tailored to your specific needs. Your network deserves the best, and GLGNET is here to deliver it.

	High Quality Control		Fully Automated Production
	Conducting Strict Tests		Competitive Pricing
	Exceeding Industry Standard		Reliable QSFP Series Solutions