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Dell Q28DD-200G-2SR4 Compatible 200GBASE-2SR4 QSFP-DD Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO-24, DOM)

The Dell Q28DD-200G-2SR4 Compatible QSFP-DD transceiver supports up to 100m link lengths over multimode fiber (MMF) via MTP/MPO-24 connectors.
This transceiver is compliant with IEEE 802.3bm and QSFP-DD MSA standards. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 2×100GBASE-SR4 Ethernet, Data Centers and Switch & Router Connections.

Note: The HE-LINK P/N is changed from QSFPDD-2SR4-200G to QDD-SR4-2x100G, but the product is the same. Only the HE-LINK P/N has been changed.

Specifications

Dell Compatible

Q28DD-200G-2SR4

Vendor Name

HE-LINK

Form Factor

QSFP-DD

Max Data Rate

206.24Gbps(8x 25.78Gbps)

Wavelength

850nm

Max Cable Distance

100m

Connector

MTP/MPO-24

Media

MMF

Transmitter Type

VCSEL

Receiver Type

TX Power

-8.4~2.4dBm

Receiver Sensitivity

＜-10.3dBm

Powerbudget

1.9dB

Receiver Overload

3.4dBm

Power Consumption

≤4.5W

Extinction Ratio

＞2dB

DDM/DOM

Supported

Commercial Temperature Range

0 to 70°C (32 to 158°F)

CDR (Clock and Data Recovery)

TX & RX Built-in CDR

Inbuilt FEC

Protocols

IEEE 802.3bm, QSFP-DD MSA Compliant, CMIS 4.0

Warranty

5 Years

*The QDD-SR4-2x100G transceiver needs to be used with 24 Fiber MTP Trunk Cable of special wire sequence, which you can contact your AM to customize.

Quality Testing Program

Optical Transceivers Testing 

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Certifications

To get the detailed certification, please go to the Product Compliance Status for download.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Connectivity Solutions

200G-to-200G Link for Switch-to-Switch

200G-to-two 200G Link for Switch-to-Switch

Features

	QDD-SR4-2x100G	QSFP-SR4-200G	QSFP-FR4-200G	QSFP-LR4-200G
Center Wavelength	850nm	850nm	1271nm, 1291nm, 1311nm, 1331nm	1310nm
Connector	MTP/MPO-24	MTP/MPO-12 UPC	Duplex LC	Duplex LC
Cable Distance (Max.)	100m	70m@OM3/100m@OM4	2km	10km
Cable Type	MMF	MMF	SMF	SMF
Modulation	8x25G NRZ	4x50G PAM4	4x50G PAM4	4x50G PAM4
Transmitter Type	VCSEL	VCSEL	DFB	DFB
Chip	Macom	Inphi	Oclaro	Inphi
Temperature Range	0 to 70°C (32 to 158°F)	0 to 70°C (32 to 158°F)	0 to 70°C (32 to 158°F)	0 to 70°C (32 to 158°F)
Application	2×100GBASE-SR4 Ethernet, Data Centers, Switch & Router Connections	200G Ethernet, Data centers Interconnect, High performance computing	200G Ethernet, Data Center, Cloud Networks	200G Ethernet, Data Center, 5G backhaul