PSM4 100G QSFP28 Transceiver SMF 1310nm 2km MPO DOM For Date Center HPC

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTQ-M13B4-02DC
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Static bag, Plastic PVC Pack, Retail box
Delivery Time: 1-5 work days
Payment Terms: T/T, L/C, Western Union
Supply Ability: 5,000pcs/month
Detail Information
Product Name: QSFP28-PSM4-100G Speed(Gb/s): 100Gb/s
Transmitter Type: 4x DFB Laser Wavelength: 1310nm
Connector Type: MTP/MPO Cable Type: SMF MPO-12 | MPO-8 For Breakout
Max Cable Length: 2 Kilometers (1.24 Miles) DDM/DOM: Supported
Keywords: 100G PSM4, QSFP28 100GBASE PSM4 2km
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PSM4 100G QSFP28 Transceiver


100G QSFP28 Transceiver 2km



Product Description

100GBASE-PSM4 QSFP28 SMF 1310nm 2km Optical Transceiver Module MPO DOM for Date Center HPC





The QSFP28 PSM4 optical transceiver is a monolithic electronic and photonic module assembly containing four independent parallel 1310nm optical channels, each capable of 25Gb/s operation for an aggregate data rate of 100Gb/s up to 2km over standard single mode fiber.

The optical interface of the module is a 12-fiber MTP/MPO receptacle compliant to 100G PSM4 MSA, it provides an excellent solution for 100G applications where cost-effective high port density is needed.

This 100Gbps PSM4 module incorporates Gigaopto's proven circuit and Optical technology to provide reliable long life, high performance, and consistent service, each transceiver is fully compatible with mainstream devices and 3 years warranty.

DDM functionality(alarm and warning features) is integrated into the design via an I2C serial interface per the Multi-Source Agreement (MSA) SFF8636, Rev. 2.5.

In additionally, this optical transceiver supports FEC (Forward Error Correction) function which will help receiving side detect and correct bit errors and improve the overall quality of the link.

The optical transceiver is compliant per the RoHS Directive 2011/65/EU.





Form Factor QSFP28 100G PSM4 Max Data Rate 103.125Gbps (4x 25.78Gbps)
Wavelength 1310nm Max Cable Distance 2km
Connector MTP/MPO-12 Media SMF
Transmitter Type 4x DFB Receiver Type PIN
TX Power -6.0~2dBm Receiver Sensitivity <-10.5dBm
Power-budget 4.5dB Receiver Overload >2dBm
Power Consumption ≤3.5W Extinction Ratio >3.5dB
DDM/DOM Supported Temperature Range 0 to 70°C (32 to 158°F)
CDR (Clock and Data Recovery) TX & RX Built-in CDR FEC Function Supported
OEM/ODM Supported Warranty Time 3 years
Protocols 100G Ethernet, QSFP28 MSA Compliant, IEEE 802.3





  • 4 channels full-duplex transceiver modules
  • Supports 4X25Gb/s bit rate,
  • Uncooled DFB Laser (4 x1310nm),PIN Photo Detector
  • 2km reach over G.652 single mode fiber (SMF)
  • Hot-pluggable QSFP28 footprint
  • Parallel MPO receptacle
  • Support CDR bypass
  • Single 3.3V power supply
  • Maximum power dissipation < 3.5W
  • RoHS-6 compliant and lead-free
  • I2C management interface
  • Case operating temperature: Commercial: 0°C to +70°C




  • Data Center 100GE 2km Parallel Links
  • Enterprise LAN




  • SFF-8636



Optical Specification


Parameter Symbol Unit Min Typ Max Notes
Transmitter (per Lane)
Signaling rate per lane   Gbps   25.78125    
Center wavelength λc nm 1295 1310 1325  
Spectral Width(-20dB) SW nm     1  
Transmit OMA per Lane TxOMA dBm -5.0   2.2  

Average Launch Power per


TXPx dBm -6.0   2.0  
Optical Extinction Ratio ER dB 3.5      
Transmitter and Dispersion Penalty per lane TDP dB     3  
Side-Mode Suppression Ratio SMSR dB 30      
Relative Intensity Noise RIN dB/Hz     -128  
Optical Return Loss Tolerance   dB     20  
Transmitter Reflectance   dB     -12  

Average launch power of OFF

Transmitter, each lane

  dBm     -30  

Transmitter Eye mask definition

{X1,X2,X3, Y1,Y2,Y3}

    {0.31,0.4,0.45,0.34,0.38,0.4} Hit ratio 5x10-5
Receiver(per Lane)
Signaling rate per lane   Gbps   25.78125    
Center wavelength λIN nm 1295 1310 1325  
Damage Threshold Per Lane DT dBm 3.5      

Average receive Power per


RXPx dBm -   2.5  
RX Sensitivity (OMA) per Lane Rsens dBm -   -10.5 5x10-5 BER
Receiver reflectance Rfl dB     -26  
LOS De-Assert LOSD dBm     -12  
LOS Assert LOSA dBm -18      
LOS Hysteresis   dB 0.5 1.5 5  


Electrical Specification


Parameter Symbol Unit Min Typ Max Notes
Supply Voltage VCC V 3.135 3.3 3.465  
Supply Current ICC A   1.06    
Power Consumption Pc W     3.5  
Signaling rate per lane   Gbps   25.7812    
Input Differential Impedance RIN Ω 90 100 110  
Differential data input swing VIN mVp-p 180   900  
Signaling rate per lane   Gbps   25.7812    
Output Differential Impedance ROUT Ω 90 100 110  
Differential data output swing VOUT mVp-p 400   800  
IIC communication
IIC Clock frequency - KHz 100   400  





Gigaopto's optical transceivers are 100% compatible with all major switch brands and will not cause damage to OEM devices.

In order to ensure the quality and compatibility of our products, each product is carefully tested on the corresponding equipment before delivery to customers.

For this 100G PSM4 2km GTQ-M13B4-02DC compatibility, please refer to the P/N correspondence table. If the brand and part number you are looking for is not listed below, please let us know and we will be delighted to provide you with more details.


Corresponding Compatible Brand/Part Number
Brand Part Number Brand Part Number
Gigaopto GTQ-M13B4-02DC Arista QSFP28-PSM4-100G
Cisco QSFP28-PSM4-100G HW QSFP28-PSM4-100G
Extreme QSFP28-PSM4-100G Juniper QSFP28-PSM4-100G
Dell QSFP28-PSM4-100G Mellanox QSFP28-PSM4-100G
H3C QSFP28-PSM4-100G    



Package Dimensions


PSM4 100G QSFP28 Transceiver SMF 1310nm 2km MPO DOM For Date Center HPC 0



For More of our QSFP28 100GBASE Transceiver Series, please refer to the following form


Part Number Description Wave Length Length Media TX Power (dBm) Rx Sens. (dBm)
GTQ-M08B4-01DC QSFP28 100G SR4 850nm 100m MMF -8.4~2.4 <-10.3
GTQ-M08B4-02DC QSFP28 SR BD 850/900nm 100m MMF -5.5 - 3 <-9.5
GTQ-M08B4-03DC 100GBASE eSR4 850nm 300m MMF -8.4~2.4 <-10.3
GTQ-M13B4-P5DC QSFP28 PSM4-S 1310nm 500m SMF -9.4~2 <-12.66
GTQ-M13B4-02DC QSFP28 PSM4-S 1310nm 2km SMF -6.0~2 <-10.5
GTQ-L27B4-02DC 100G CWDM4 1311nm CWDM 2km SMF -6.5~2.5 <-11.5
GTQ-L27B4-10DC 100G eCWDM4 1311nm CWDM 10km SMF -6.5~2.5 <-13
GTQ-L13B4-10DC QSFP28 LR4 LAN WDM 10km SMF -4.3~4.5 <-10.6
GTQ-L13B4-20DC QSFP28 eLR4 LAN WDM 20km SMF -4.3~4.5 <-14.5
GTQ-L13B4-40DC QSFP28 ER4 Lite LAN WDM 40km(with FEC) SMF -2.9~4.5 <-20.9d
GTQ-L13B4-80DC QSFP28 ZR4 LAN WDM 80km SMF 2~6.5 <-28
GTQ-N13B4-10MC Dual 100/112G LR4 LAN WDM 10km SMF -4.3~4.5/-0.6~4 <-8.6/<-8.4
GTQ-N13B4-20MC Dual 100/112G eLR4 LAN WDM 20km SMF -1.0~+4.5/0~4 <-9.5/<-9.0
GTQ-N13B4-40MC Dual 100/112G ER4 LAN WDM 40km SMF -2.5~2.9/-1~3.3 <-15/<-19
GTQ-L13D1-P5DC 100G QSFP28 DR1 1310nm 500m SMF -2.9~4 <-5.9
GTQ-L13D1-02DC 100G QSFP28 FR1 1310nm 2km SMF -2.4~4 <-6.4
GTQ-L13D1-10DC 100G QSFP28 LR1 1310nm 10km SMF -1.4~4.5 <-7.7


Note: OEM/ODM supported.


Contact Details

WhatsApp : +8615989585901