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dell q28-100g-bidi compatible link-pp 100g qsfp28 bidi 850nm 910nm lc mmf om3 70m om4 100m ddm optical transceiver module
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Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 BiDi 850nm/910nm LC MMF OM3 70m/OM4 100m DDM Optical Transceiver Module

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Product summary

Product
Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 BiDi 850nm/910nm LC MMF OM3 70m/OM4 100m DDM Optical Transceiver Module
SKU
216615
P/N
LQ-BL8591100-SRC
Price
$ 292
Stock
788 in Stock
Sold
3K
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
30 Reviews
4 Questions
3K Sold
$ 292 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 292
10
$ 283.24
100
$ 274.48
1000
$ 265.72
3000
$ 256.96
Manufacture: LINK-PP P/N: LQ-BL8591100-SRC SKU: 216615
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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Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 Specifications

The Dell Q28-100G-BIDI Compatible LINK-PP provides a 100 Gbps data rate and supports 70 meters on OM3 fiber and 100 meters on OM4 fiber. It features dual 850 nm/910 nm VCSEL transmitters, a sensitive PIN receiver, a duplex LC optical interface, and works smoothly with LINK-PP network devices.

Dell Part NumberQ28-100G-BIDIVendor NameLINK-PP
Form Factor QSFP28 Max Data Rate 100Gbps
Wavelength 850nm/910nm Max Cable Distance OM3 70m/OM4 100m
Connector Duplex LC Media MMF
Transmitter Type VCSEL Receiver Type

PIN

Power Consumption <4W Power Supply 3.3V
DDM/DOM Supported Operating Temperature Range

0°C to +70°C

Protocols QSFP28 MSA and IEEE 802.3bm CAUI-4 Warranty 5 Years

Key Features of Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28

Designed in the QSFP28 form factor, this Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 optical module delivers 100 Gbps bi-directional throughput for high-speed data communication. It features two VCSEL optical channels operating at 850nm and 910nm, combined with a PIN photodetector and a standard duplex LC interface for efficient fiber connectivity.

Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 Optical Module

The Dell Q28-100G-BIDI Compatible LINK-PP QSFP28 transceiver provides reliable 100 GbE bidirectional connectivity in short-reach multimode fiber environments. Incorporating an 850nm/910nm VCSEL and PIN photo detector, it enables simultaneous transmit and receive functions through a duplex LC connector.

Q28-100G-BIDI: 100 Gbps High-Capacity Connectivity

Engineered for modern high-capacity networks, the Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 BiDi module supports 100Gbps data transmission, providing fast, reliable, and scalable connectivity for demanding data center environments.

Q28-100G-BIDI Module with 850nm//910nm Wavelength

This Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 optical module integrates dual 850nm/910nm VCSEL transmitters with a PIN receiver, enabling bi-directional optical communication over a single duplex LC fiber link.

Q28-100G-BIDI Module Supporting OM3 70m/OM4 100m Transmission

The Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 is optimized for short-range, 100G Ethernet connections. It supports transmission distances of up to 70 m using OM3 fiber and 100 m using OM4 fiber, making it well-suited for data center deployments.

Q28-100G-BIDI Module with Duplex LC Interface

Featuring a standard duplex LC optical interface, this BiDi QSFP28 module enables 100G bidirectional data transmission over multimode fiber, improving fiber utilization and simplifying cabling.

Q28-100G-BIDI Module with DDM for Real-Time Monitoring

Equipped with the Digital Diagnostic Monitoring (DDM) feature, the Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 provides continuous insight into critical performance parameters such as temperature, voltage, and optical power levels, supporting proactive network maintenance and operational stability.


Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 Certification

LINK-PP optical modules are produced under strict quality control guidelines and adhere to important international certifications such as ISO 9001, CE, RoHS, and FCC, guaranteeing consistent quality and regulatory compliance.

Optical Transceivers Testing

To guarantee reliable performance in actual networking scenarios, every optical module passes through a thorough validation procedure that includes optical spectrum testing, eye pattern analysis, bit error rate evaluation, and environmental temperature testing.

Q28-100G-BIDI Quality Certifications

Every LINK-PP optical transceiver is produced in controlled facilities and conforms to ISO 9001, CE, RoHS, and FCC standards, guaranteeing reliability and safety.

Q28-100G-BIDI Certified for Reliable Host-Device Compatibility

This BIDI QSFP28 850/910 optical module is tested to ensure stable interoperability with LINK-PP-compatible networking devices, guaranteeing reliable operation in supported systems.


Rigorous Testing Ensures Reliable QSFP28 Performance

Sophisticated wavelength control and environmental validation procedures contribute to consistent signal quality and long-term operational stability. Additional testing details are available at the LINK-PP Test Support Center.

Optical

Optical Spectrum Test

Verifies that the transmitted optical spectrum conforms to specified wavelength requirements.

Optical

Eye Pattern Test

Guarantees the optical signal's clarity for a reliable, fast connection.

Optical

Bit Error Rate Test

Measures transmission accuracy by detecting potential data errors.

Optical

Temperature Test

Ensures reliable module operation across both high and low temperature conditions.


Product Shipping for Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28

Each LINK-PP optical module is carefully protected against electrostatic discharge and mechanical damage before being delivered worldwide via a reliable logistics network.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

To avoid electrostatic damage, each module is encased in ESD-safe packaging.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Sturdy protection materials reduce impact and vibration while in transit.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Fast order turnaround and shipping are supported by effective fulfillment procedures.

Global Logistics and International Delivery

Global Logistics and International Delivery

Reputable logistics partners enable dependable worldwide delivery.

Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 Usage Demonstration

The Dell Q28-100G-BIDI Compatible LINK-PP 100G QSFP28 module is intended to provide multimode fiber connectivity over short distances. It can handle a wide range of high-speed data center scenarios, such as switch and router interconnections, server clusters, high-performance computing environments, and rack-to-rack network links.

Q28-100G-BIDI 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 Q28-100G-BIDI 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.

Dell Q28-100G-BIDI 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

Model Comparison Table

LINK-PP

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Evelyn Johnson
Maldives
Verified Purchase
5 .0
2026-06-16
Great choice if you're looking for a 100G QSFP28 BiDi transceiver for OM3 or OM4 fiber.
Lily Jackson
Singapore
Verified Purchase
5 .0
2026-01-24
DOM monitoring is supported and integrates nicely with our NMS.
Ava Wright
Morocco
Verified Purchase
5 .0
2025-12-31
We installed over 40 units in our cloud hosting racks. The 850nm/910nm BiDi design allowed us to reuse all existing duplex LC infrastructure while delivering stable 100GbE connectivity. Every module reported consistent DOM information including temperature, voltage, TX power and RX power. Compatibility testing covered Cisco, HPE and Edgecore switches with zero failures. For large-scale deployments, these optics offer excellent ROI.
Adam Stewart
Maldives
Verified Purchase
5 .0
2025-10-15
Works exactly as advertised. Highly recommended.
Alexander Hill
United States
Verified Purchase
5 .0
2025-08-10
We tested them in both Cisco and Juniper equipment. Auto recognition was successful and 100G links remained stable during continuous traffic testing.
Rachel Martinez
Cambodia
Verified Purchase
5 .0
2025-07-27
The biggest advantage is keeping our existing LC duplex cabling instead of upgrading to MPO. That alone saved a considerable amount on our data center expansion. Optical power levels remain very consistent after several weeks of continuous operation, and the modules stay cool even in densely populated switches. :)
Megan Murphy
Malaysia
Verified Purchase
5 .0
2025-06-23
Stable 100GbE connection, DOM readings are accurate and easy to monitor. Very satisfied.
Charles Nelson
Denmark
Verified Purchase
4 .0
2025-05-08
One shipment was delayed by a few days, but the modules themselves have been flawless. Excellent compatibility with our Mellanox switches.
Rebecca Garcia
Brazil
Verified Purchase
5 .0
2025-03-13
Plugged into our Cisco core switch and the 100G BiDi link came up instantly over existing OM4 LC fiber. Saved us from replacing MPO cabling.
Sophia Thomas
Norway
Verified Purchase
5 .0
2024-11-08
Very reliable for enterprise network upgrades.
Julia Collins
Mexico
Verified Purchase
5 .0
2024-11-05
Used these for a large server room migration where replacing MPO trunks wasn't an option. The modules worked perfectly over existing LC duplex fiber, which helped us finish the upgrade ahead of schedule. DOM values matched our monitoring platform and every transceiver passed burn-in testing.
Christian Turner
Belarus
Verified Purchase
5 .0
2024-11-04
Perfect for upgrading from 40G to 100G without changing the LC fiber plant.
Brianna Rogers
Brunei Darussalam
Verified Purchase
5 .0
2024-10-11
We deployed 12 of these QSFP28 BiDi modules across our campus network. Reusing the duplex LC infrastructure reduced installation costs significantly. All links have been stable for weeks.
Mark Rodriguez
Thailand
Verified Purchase
5 .0
2024-09-26
We use these in a private data center for NAS backup traffic and virtualization clusters. Throughput stays at full line rate, and the modules maintain stable operation during heavy east-west traffic. Installation was straightforward because no MPO conversion was needed. The commercial operating temperature range is perfectly adequate for our indoor server environment, and every module has remained stable since deployment.
John Smith
India
Verified Purchase
5 .0
2024-08-09
Great compatibility with Arista switches. No coding issues so far.
Scarlett Moore
Ireland
Verified Purchase
5 .0
2024-05-25
Reliable OEM compatible QSFP28 module with stable 100Gbps performance.
Jonathan Bell
United States
Verified Purchase
5 .0
2024-03-05
Everything works well, although I wish the outer carton had a little more padding. The optics themselves are excellent and all passed acceptance testing.
Emily Roberts
Morocco
Verified Purchase
5 .0
2024-01-17
Fast delivery and the optics worked right out of the box. :)
W***s
Indonesia
Verified Purchase
5 .0
2023-06-30
The 10/25/40G Transceiver Modules I received more than met my expectations.
A***r
Australia
Verified Purchase
5 .0
2023-06-23
Thoroughly impressed with LINK-PP, I mistakenly.
O***g
Libyan Arab Jamahiriya
Verified Purchase
5 .0
2023-03-10
Great customer service to help me find the right 10/25/40G Transceiver Modules and shipping is supper Fast. Everything works smoothly until now.
C***h
Maldives
Verified Purchase
4 .0
2023-01-25
Shipment arrived several days later, but other than that everything went well.
A***u
Belgium
Verified Purchase
5 .0
2022-12-27
Excellent product selection, price, and expedited shipping. Meanwhile, the price is also very reasonable and affordable.
C***e
United Kingdom
Verified Purchase
5 .0
2022-12-04
Excelente servicio, muy rápido, productos excelentes de alto desempeño
M***s
France
Verified Purchase
5 .0
2022-11-24
I was very happy with the quality of the Optical Transceiver Module.
P***e
United States
Verified Purchase
5 .0
2022-10-18
The component worked - no hassle - and continues working. Nice so far.
M***n
Poland
Verified Purchase
5 .0
2022-10-13
LINK-PP is awesome! Great product, Fast service, and unbelievable price!! Thank you!!
N***i
Canada
Verified Purchase
5 .0
2022-06-19
This thing was ultra cheap, worked amazingly at advertised speeds and came super Fast. awesome service and support great product. will def. buy again in a heartbeat
A***k
South Africa
Verified Purchase
5 .0
2022-04-02
Worked perfect with my switches.
K***g
France
Verified Purchase
5 .0
2022-03-27
Both the service and the Transceiver Module exceeded my expectation. A truly enjoyable experience and amazing result!
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