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Home / Products / Transceivers / 100G/200G Transceivers / 100G QSFP28 / 89831

Arista Networks QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 850nm 100m MTP/MPO-12 MMF DDM Optical Transceiver Module

Product No :89831
US$ 39.90  US$ 59.90
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Transceivers type
1872 in real-time stock, 04Jul, 2025

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1. Rate: 100G; Connector: MTP/MPO; with DDM
2. VCSEL+PIN; Low Power Consumption ≤3.5W
3. Applied in Campus Network, Data Center and Enterprise Core Layer
4. Compatible with 100+ Vendors
5. Hot Pluggable QSFP28 MSA Compliant
See more

Specifications

Arista QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO, DDM)

 

The Arista Networks QSFP-100G-SR4 compatible optical transceiver module is designed with MTP/MPO-12 male connectors, reaching a link up to 100m over OM4 (70m@OM3). QSFPTEK manufactured 100GBASE-SR4 QSFP28 transceiver module is compliant with IEEE 802.3bm, QSFP28 MSA standard. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. With these features, this 100G QSFP28 transceiver is widely applied in data centers, campus networks, the enterprise core layer, etc.

 

Part Number:

QT-QSFP28-SR4

Vendor Name:

QSFPTEK

Form Factor:

QSFP28

Data Rate:

100Gbps

Wavelength:

850nm

Distance:

100m@OM4/70m@OM3

Connector:

MTP/MPO-12 Male

Cable Type:

OM4/OM3 MMF

Transmitter:

VCSEL 850nm

Receiver Type:

PIN

TX Power:

-8.4~+2.4dBm

Receiver Sensitivity:

<-10.3dBm

Power Consumption:

P≤3.5W

Modulation Format:

NRZ

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols: 

IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, CPRI, eCPRI

Warranty:

5 Years
Quality Testing Program
Optical Transceivers Testing

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

Quality Certifications

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Fully compatible with almost all Arista devices. Ideal for data centers, campus network, enterprise core layer, etc.
  • 3. Protocols
    Compliant with IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, CPRI, eCPRI.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Scenario 1: 100G Switch to 100G Switch Direct Connectivity

Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

S7600-24Y4C, 24-Port Ethernet L3+ Switch, 24 x25GE SFP28, with 4 x100GE QSFP28 Uplinks, Support MLAG

5m (16ft) MTP-12 (Female) to MTP-12 (Female) OM4 Trunk Cable, 12 Fibers, Type B, Plenum (LSZH)

 

 

Scenario 2: 100G Switch to 100G NIC Direct Connectivity


Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

Intel E810-CAM2 Based Network Interface Card, 100G Dual Port QSFP28, PCIe 4.0 X 16, Half & Full Bracket

5m (16ft) MTP-12 (Female) to MTP-12 (Female) OM4 Trunk Cable, 12 Fibers, Type B, Plenum (LSZH)

 

 

Scenario 3: 100G to 4x 25G Breakout Connectivity


Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

S7600-24Y4C, 24-Port Ethernet L3+ Switch, 24 x25GE SFP28, with 4 x100GE QSFP28 Uplinks, Support MLAG

Cisco SFP-25G-SR-S Compatible 25GBASE-SR SFP28 850nm 100M optical transceiver Module

5m (16ft) MTP Female to 4 LC UPC Duplex 8 Fibers Type B Plenum (LSZH) OM4 50/125 Multimode Breakout Cable

 

  

Scenario 4: 100G to 4x 25G Breakout Connectivity with NIC

Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

Intel E810-CAM1 Based Network Interface Card, 25G Quad-Port SFP28, PCIe 4.0 X 16, Full Height

Cisco SFP-25G-SR-S Compatible 25GBASE-SR SFP28 850nm 100M optical transceiver Module

5m (16ft) MTP Female to 4 LC UPC Duplex 8 Fibers Type B Plenum (LSZH) OM4 50/125 Multimode Breakout Cable

 

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

Switch tests

 

 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

QSFPTEK Test Rack

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

QSFPTEK Test Devices

 

 

100G QSFP28 Model Contrast Table

        

Part Number

QT-QSFP28-SR4

QT-QSFP28-PSM4

QT-QSFP28-IR4

QT-QSFP28-LR4

QT-QSFP28-CWDM-LR4

QT-QSFP28-ER4 (Rx SOA)

QT-QSFP28-ZR4

DWDM-QSFP28-ZR-XX

Image

Wavelength

850nm

1310nm

1271~1331nm

1310nm

1271~1331nm

1310nm

1310nm

DWDM CH13~60

Max Distance

100m

500m

2km

10km

10km

40km

80km

80km

Cable Type

OM3/OM4 MMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

Connector

MPO/MTP-12

MPO/MTP-12

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

CS Duplex

Tx Power(dBm)

-8.4~+2.4

-9.4~+2

-6.5~+2.5

-4.3~+4.5

-6.5~+2.5

-2.9~+4.5

+2~+7

-1~+4

Rx Sensitivity(dBm)

-10.3

-12.66

-11.5

-10.6

-11.5

-20.9

-27

-12.5

Max Power Consumption

3.5W

3.5W

3.5W

4W

3.5W

4.5W

5.5W

5W

Source

VCSEL+PIN

DFB+PIN

CWDM DFB+ PIN

EML+PIN

CWDM DFB +PIN

4x EML+SOA+PIN

EML+SOA+PIN

EML+APD

Operating Temperature

0~70°C

0~70°C

0~70°C

0~70°C

-40~85°C (Available)

0~70°C

0~70°C

-20~85°C (Available)

0~70°C

-40~85°C (Available)

0~70°C

 

Questions & Answers

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  • Good Price (8)
  • Fast Delivery (3)
  • Compatibility (8)
  • John Smith Germany (+49)
    2025-06-13

    Die Website war etwas langsam und hatte eine Zeitüberschreitung.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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    0

  • Rotary Vincent United States of America
    2025-05-09

    This 100G SR4 optical module is really easy to use! Just plug it into the QSFP28 port of the device, and it is very smooth when plugging and unplugging! Perfectly divide my four groups of 25G lines into eight-core MPO optical fibers, which completely matches the topology required by our project. It is exactly the same as described by the merchant, and the price is cheaper than other stores.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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    0

  • Colt Perry United States of America
    2024-11-01

    Worked very well with my Arista DCS-7160-48YC6-F switch that we use to build our company's core network, so we are very conscious about product stability, well, from the results it was good.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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    0

  • Jason Lee United States of America
    2023-04-14

    The price is right, good quality and low price, honestly it was a good shopping experience, I love this product.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

    Helpful

    0

  • Allen Australia
    2023-04-14

    I have experience working with both Cisco and Juniper switches. Recently, I bought two 100 GB modules. Fortunately, these two modules worked two days after purchase. and everything is good now. These two modules arrived a week later after I purchase them. I'm happy to report that my network is running smoothly with the new module.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

    Helpful

    0

  • Stephanie Japan
    2023-03-31

    Bought a pair for testing the switches. They match up nicely and everything works fine. Will consider buying more here as time goes on.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

    Helpful

    0

  • Clara Blume United States of America
    2023-03-30

    The build quality is also top-notch, making it a reliable choice for my networking needs. Overall, I would highly recommend this product.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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    0

  • Avice China
    2023-03-27

    We purchased this optical module here and one switch from another vendor. The module has very good packages and has been delivered quickly, but our network switches are on the delivery way...

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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    0

  • Rome Thomas United States of America
    2023-03-25

    The QSFP28 module is a fantastic solution for seamlessly upgrading your network from 25G to 100G without the need for additional time and money for new cables. If you have similar demands, I highly recommend this product. It offers excellent value for its price and is a very dependable option.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

    Helpful

    0

  • Mark United States of America
    2023-03-25

    Recently, I am building a company network. Due to the limited budget and the brand module is too expensive, I chose QT. At first I just bought a few modules for my Arista 7280CR2-60 to test the connectivity, and I am very satisfied with the speed of delivery and express delivery. After testing, these modules are as perfect as the account manager said, all I need to do is plug the module into the device and connect the fiber.

    Transceivers typeQSFP-100G-SR4

    CompatibleArista

    Verified Purchase

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Video

Resources

  • PDF Document
    QT-QSFP28-SR4 Datasheet.pdf
  • PDF Document
    Transceiver Module User Guide.pdf
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Arista Networks QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 850nm 100m MTP/MPO-12 MMF DDM Optical Transceiver Module

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Transceivers type QSFP-100G-SR4

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Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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Arista Networks QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 850nm 100m MTP/MPO-12 MMF DDM Optical Transceiver Module
US$ 39.90
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QSFP-100G-SR4
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Arista Networks QSFP-100G-SR4 Compatible 100GBASE-SR4 QSFP28 850nm 100m MTP/MPO-12 MMF DDM Optical Transceiver Module

Compatible Arista

Transceivers type QSFP-100G-SR4

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