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Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 850nm 100m MPO-12 DOM MMF Optical Transceiver Module
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Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 850nm 100m MPO-12 DOM MMF Optical Transceiver Module

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Product summary

Product
Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 850nm 100m MPO-12 DOM MMF Optical Transceiver Module
SKU
223390
P/N
LQ-M85100-SR4C
Price
$ 85
Stock
1909 in Stock
Sold
1K
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
22 Reviews
5 Questions
1K Sold
$ 85 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 85
10
$ 82.45
100
$ 79.9
1000
$ 77.35
3000
$ 74.8
Manufacture: LINK-PP P/N: LQ-M85100-SR4C SKU: 223390
Compatible P/N:
QSFP-100G-SR4-S | 100m
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 Specifications

The Cisco QSFP-100G-SR4-S Compatible LINK-PP module is a high-performance 100G QSFP28 SR4 optical transceiver designed for short-reach data communication. Operating at a 4x25.78Gbps data rate, this commercial-grade QSFP28 module ensures exceptional signal integrity. It features a maximum power consumption of just 2.5W, making this 100GBASE-SR4 solution incredibly energy-efficient for modern enterprise networking environments.

Cisco Part NumberQSFP-100G-SR4-SVendor NameLINK-PP
Form Factor QSFP28 Max Data Rate 103.125Gbps
Wavelength 850nm Max Cable Distance 70m@OM3/100m@OM4
Connector MPO-12 Media MMF
Transmitter Type VCSEL Receiver Type

PIN

DDM/DOM Supported Operating Temperature Range

0°C to +70°C

Modulation (Electrical)
4x 25G-NRZ Modulation (Optical)

4x 25G-NRZ

Protocols QSFP28 MSA, SFF-8636, IEEE 802.3bm, CAUI-4 Warranty 5 Years

Key Features of Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28

The Cisco QSFP-100G-SR4-S Compatible LINK-PP delivers an exceptional combination of speed, reliability, and efficiency. This 100G QSFP28 transceiver is packed with advanced networking features designed to optimize data flow, reduce latency, and simplify hardware deployments across high-density enterprise switching networks and cloud computing infrastructures.

Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 Optical Module

This hot-pluggable 100G QSFP28 optical module complies fully with IEEE 802.3bm and SFF-8665 standards. It incorporates advanced CDR technology across its four parallel lanes to minimize signal jitter, ensuring superior 100G Ethernet link stability.

QSFP-100G-SR4-S: 100G Connectivity for Data Center

Engineered for modern data center architectures, this 100G transceiver delivers unparalleled high-bandwidth capacity. It seamlessly connects servers, core switches, and enterprise routers, providing the robust 100G connectivity needed for cloud computing and heavy traffic enterprise networks.

QSFP-100G-SR4-S Module with 850nm Wavelength

Utilizing highly reliable 850nm VCSEL laser technology and a sensitive PIN photodetector, this short-reach optical transceiver guarantees optimal light transmission. The 850nm wavelength is perfectly optimized for cost-effective, short-distance multimode fiber communications within dense network racks.

QSFP-100G-SR4-S Module Supporting 100m Transmission

Designed for versatile multimode fiber applications, this 100GBASE-SR4 module supports a maximum transmission distance of up to 100 meters on OM4 fiber with FEC, or 70 meters using OM3 cables, perfectly satisfying standard campus cabling demands.

QSFP-100G-SR4-S Module with MPO-12 Interface

Equipped with a standard single MPO-12 connector, this QSFP28 100G optical module enables quick and secure physical connections. The MPO-12 interface ensures precise optical alignment for parallel data streams, streamlining high-density data center cabling infrastructure upgrades.

QSFP-100G-SR4-S Module with DOM for Real-Time Monitoring

Featuring an integrated Digital Optical Monitoring interface, this smart transceiver allows network administrators to access crucial real-time diagnostic parameters. The DOM function continuously tracks module temperature, supply voltage, and laser power levels to prevent unexpected network downtime.


Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 Certification

Compliance and safety remain our top priorities. The Cisco QSFP-100G-SR4-S Compatible LINK-PP transceiver achieves rigorous international optical communication standards, assuring enterprise customers of unmatched hardware durability and networking security.

Optical Transceivers Testing

Every 100G QSFP28 module undergoes an uncompromising quality testing program before leaving our facility. This strict quality control ensures each optical transceiver meets superior industry manufacturing standards.

QSFP-100G-SR4-S Quality Certifications

This premium 100GBASE-SR4 module holds comprehensive global quality certifications, including CE, FCC, UKCA, UL, REACH, and RoHS, guaranteeing environmental safety and international regulatory compliance for global markets.

QSFP-100G-SR4-S Certified for Reliable Host-Device Compatibility

Thoroughly certified for reliable host-device compatibility, this interoperable 100G QSFP28 optical transceiver ensures seamless integration with major network switch brands, preventing link drops and maximizing overall hardware synergy.


Rigorous Testing Ensures Reliable QSFP28 Performance

To maintain exceptional manufacturing standards, every single QSFP28 optical module undergoes exhaustive laboratory testing procedures before shipment, ensuring flawless operation in demanding networking environments.

Optical

Optical Spectrum Test

We precisely evaluate the 850nm center wavelength to guarantee optimal laser emission stability.

Optical

Eye Pattern Test

Comprehensive output eye mask testing verifies IEEE 802.3bm compliance for flawless signal clarity.

Optical

Bit Error Rate Test

Continuous PRBS traffic testing confirms extremely low bit error rates during high-speed data transmission.

Optical

Temperature Test

Extreme thermal cycling ensures continuous commercial-grade operation across the zero to seventy degrees range.


Product Shipping for Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28

We prioritize secure handling and swift delivery for every 100G optical transceiver order, employing professional packaging methods and reliable global courier networks.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Premium ESD-safe packaging completely prevents electrostatic discharge damage during storage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Customized shock-absorbing materials securely protect the delicate optical transceiver components.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Streamlined warehouse operations guarantee rapid fulfillment and immediate shipment dispatch.

Global Logistics and International Delivery

Global Logistics and International Delivery

Trusted global courier partnerships ensure fast and secure worldwide delivery.

Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 Usage Demonstration

Deploying this hot-pluggable 100G QSFP28 module is straightforward. Simply align the transceiver with the switch port, insert it until it clicks securely, and attach your MPO-12 multimode fiber patch cord to establish an immediate high-speed optical connection.

QSFP-100G-SR4-S Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable QSFP-100G-SR4-S modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

Cisco QSFP-100G-SR4-S Compatible LINK-PP 100G QSFP28 After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

LINK-PP

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E***g
United States
Verified Purchase
5 .0
2026-04-26
Reliable OM4 100m transmission, very impressed.
E***n
United Kingdom
Verified Purchase
5 .0
2026-03-06
Best budget 100G QSFP28 SR4 modules.
D***r
France
Verified Purchase
5 .0
2026-02-25
Plugged in, linked instantly at 100Gbps.
C***n
Canada
Verified Purchase
5 .0
2025-12-02
Replaced overpriced OEM optics on Dell switches without single EEPROM warning or glitch.
S***n
Switzerland
Verified Purchase
5 .0
2025-05-11
Low power draw under 3.5W per port keeps our high-density top-of-rack switches cool.
R***s
Philippines
Verified Purchase
5 .0
2025-04-14
Procured in bulk for enterprise server aggregation. Flawless interoperability between NVIDIA Mellanox ConnectX-5 adapters and Juniper QFX switches with standard FEC enabled. Incredible performance-to-cost ratio for large-scale SAN deployments.
M***r
Mexico
Verified Purchase
5 .0
2025-03-25
Instant 100G link-up, clean signal.
C***r
Portugal
Verified Purchase
5 .0
2025-02-02
Great DOM telemetry and low heat.
L***t
Finland
Verified Purchase
5 .0
2025-01-05
Installed 48 units of LQ-M85100-SR4C into Cisco Nexus 9300 and Arista 7050 spine switches. Full 100Gbps wire speed verified via Ixia tester with zero CRC errors and accurate DDM temp diagnostics.
M***n
Germany
Verified Purchase
5 .0
2023-08-26
Good prices and value
E***d
Ireland
Verified Purchase
5 .0
2023-08-16
I am a repeat customer because I can always find what I need at very good prices on l-p.com. It really helps me a lot. Will use again when needed.
R***n
Canada
Verified Purchase
5 .0
2023-07-14
I always enjoy shopping online from Link-pp high quality on everything I had purchased in the past.
M***s
Belarus
Verified Purchase
5 .0
2023-06-26
Great value and quality for such an inexpensive product.
S***n
India
Verified Purchase
5 .0
2023-06-25
The ordering process was quick and easy, and I received my Transceiver Modules in just a few days. It was well made and worked with no issues!
W***o
India
Verified Purchase
5 .0
2023-03-29
Pleasantly surprised!! Great store. I will do business with them again. Good prices and quick ship!!
J***n
Bangladesh
Verified Purchase
5 .0
2023-03-08
New to this vendor. So far so good. The product arrived in a very timely manner.
R***r
Turkey
Verified Purchase
5 .0
2023-02-22
Great store, very good service.
N***e
Germany
Verified Purchase
5 .0
2023-01-10
Wonderful! Same day shipping even when called late in the day.
D***s
Hungary
Verified Purchase
5 .0
2022-06-10
My experience with LINK-PP is the best. Everytime I need something this is the first place I search. It is so easy to do business with you and to find what I need without the hassle.
M***g
United Arab Emirates
Verified Purchase
5 .0
2022-06-09
Fantastic, easy and quick!
M***n
United States
Verified Purchase
5 .0
2022-04-24
Smooth as always.
S***o
Singapore
Verified Purchase
5 .0
2022-02-07
Very good response and Fast delivery with minimum cost.
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