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arista qdd-dr8-800g compatible link-pp 800gbase-dr8 qsfp-dd 8 x 100g pam4 1310nm 500m dual mpo-12 apc smf transceiver module
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Arista QDD-DR8-800G Compatible LINK-PP 800GBASE-DR8 QSFP-DD 8 x 100G PAM4 1310nm 500m Dual MPO-12/APC SMF Transceiver Module

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Product summary

Product
Arista QDD-DR8-800G Compatible LINK-PP 800GBASE-DR8 QSFP-DD 8 x 100G PAM4 1310nm 500m Dual MPO-12/APC SMF Transceiver Module
SKU
231266
P/N
LQD-DM31800-DR8C
Price
$ 988.00
Stock
158 in Stock
Sold
468
For Order Over $ 1,000.00 Get $ 15.00 Off , Code: Linkpp15
For Order Over $ 3,000.00 Get $ 50.00 Off , Code: Linkpp50
For Order Over $ 5,000.00 Get $ 100.00 Off , Code: Linkpp100
New Users: $ 10.00 Coupon for Orders , Code: linkpp2610
13 Reviews
5 Questions
468 Sold
$ 988.00
Free shipping over $ 99.00. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
1
$ 988.00
10
$ 958.36
100
$ 928.72
1000
$ 899.08
3000
$ 869.44
Manufacture: LINK-PP P/N: LQD-DM31800-DR8C SKU: 231266
Compatible with Arista QDD-DR8-800G
Shipping:
Free Shipping
to United States via FedEx IP
Estimated delivery time : 3 - 6 days.
5-Year Warranty 15-Day Returns 15-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.
Stock:
158 in Stock .
Quantity:
Total Price:
$ 988.00

Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD Specifications

The Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD optical transceiver complies with IEEE 802.3cu and IEEE 802.3ck standards. Engineered for high-density 800GBASE Ethernet networks, this module features an 8x100GAUI-1 C2M electrical interface and an 8x100GBASE-DR optical interface. Operating on a 1310nm wavelength over OS2 single-mode fiber, it delivers ultra-low latency, robust PAM4 signal integrity, and low power dissipation up to 16.5W.

Arista Part NumberQDD-DR8-800GVendor NameLINK-PP
Form Factor QSFP-DD Max Data Rate 850Gbps (8x 106.25Gbps)
Max Cable Distance 500m Wavelength 1310nm
Connector Dual MPO-12/APC Media SMF
Transmitter Type EML Receiver Type PIN
DDM/DOM Supported Operating Temperature Range 0°C to +70°C
Modulation (Electrical) 8x100G-PAM4 Modulation (Optical) Dual 4x100G-PAM4
Protocols QSFP-DD MSA HW Rev 7.0, CMIS Rev 5.0, IEEE 802.3cu-2021, IEEE802.3ck-2022 Warranty 5 Years

Key Features of Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD

Built in a hot-pluggable QSFP-DD Type 2B form factor, this transceiver supports CMIS 5.0 management and commercial operating temperatures from 0°C to 70°C. It utilizes EML lasers and PIN detectors to ensure superior transmission efficiency while seamlessly supporting 2x400G DR4 and 8x100G DR breakout applications.

Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD Optical Module

This advanced 800G optical transceiver integrates high-speed PAM4 DSP technology to empower modern hyperscale infrastructures. It provides exceptionally high bandwidth density, making it an essential component for next-generation network architectures and high-performance computing environments.

QDD-DR8-800G: 800G Connectivity for Data Center Interconnects

Designed specifically for data center interconnects and artificial intelligence training clusters, this module enables ultra-fast, reliable data exchange. Its high throughput guarantees minimal latency across enterprise core switches, distribution layers, and cloud infrastructure.

QDD-DR8-800G Module with 1310nm Wavelength

Operating at a central wavelength of 1310nm, this transceiver maintains excellent side mode suppression ratio performance. The 1310nm optical channel minimizes dispersion penalties, ensuring clear signal transmission across parallel single-mode optical fiber lines.

QDD-DR8-800G Module Supporting 500m Transmission

Supporting reach distances up to 500 meters over standard OS2 single-mode fiber, the module offers optimal reach for intra-datacenter links. It delivers dependable 800Gbps connectivity without sacrificing optical power budget or signal quality.

QDD-DR8-800G Module with Dual MPO-12/APC Interface

Equipped with dual MPO-12/APC optical connectors, the transceiver provides low insertion loss and high return loss. This multi-fiber push-on interface facilitates effortless cabling management and high-density fiber patching in modern network racks.

QDD-DR8-800G Module with DOM for Real-Time Monitoring

Featuring Digital Optical Monitoring via a two-wire serial interface, this transceiver delivers real-time telemetry. Network administrators can continuously monitor operating temperature, supply voltage, transmitter bias current, and optical power levels to maintain uptime.


Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD Certification

Compatibility tested in the LINK-PP lab. View test report

Manufactured under strict quality management systems, this 800G optical module complies with international standards including CE, FCC, UKCA, UL, and REACH, ensuring safety, environmental compliance, and global market readiness.

Optical Transceivers Testing

Every optical transceiver undergoes a comprehensive multi-stage quality assurance program. This rigorous evaluation guarantees stable signal integrity, optimal power efficiency, and long-term operational performance before leaving the factory.

QDD-DR8-800G Quality Certifications

Fully accredited with CE, FCC, UKCA, UL, and REACH certifications, this module adheres to stringent global electromagnetic compatibility, hazardous substance restrictions, and electrical safety regulations for network equipment.

QDD-DR8-800G Certified for Reliable Host-Device Compatibility

Verified across leading brand switch and router platforms, this transceiver guarantees seamless CMIS-compliant host firmware recognition, plug-and-play installation, and error-free interoperation within multi-vendor networking environments.


Rigorous Testing Ensures Reliable QSFP-DD Performance

To guarantee network reliability, each 800G QSFP-DD module experiences thorough hardware validation, verifying optical properties, electrical compliance, and error-free data transmission under heavy traffic loads.

Optical

Optical Spectrum Test

Optical spectrum analysis verifies precise 1310nm central wavelength alignment and side mode suppression ratio.

Optical

Eye Pattern Test

High-speed eye diagram testing ensures clean PAM4 waveform symmetry and low TDECQ values.

Optical

Bit Error Rate Test

Comprehensive BER testing confirms maximum receiver sensitivity and zero packet loss during operation.

Optical

Temperature Test

Thermal chamber testing validates stable module performance across 0°C to 70°C operating conditions.


Product Shipping for Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD

Our streamlined fulfillment process ensures that every order is securely handled, carefully packed, and promptly shipped to protect high-precision optical transceivers during transit.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Sealed in ESD-safe anti-static packaging to prevent electrostatic discharge damage.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Encased in customized shock-absorbing foam boxes to resist transit impacts.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Rapid warehouse handling guarantees fast dispatch and minimal order lead time.

Global Logistics and International Delivery

Global Logistics and International Delivery

Partnered with top international express carriers for worldwide express delivery services.

Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD Usage Demonstration

Installing this 800G QSFP-DD optical module is straightforward and user-friendly. Simply align the transceiver with the host switch port, slide it smoothly until latching, connect the dual MPO-12/APC fiber cable, and monitor real-time link status via the host switch GUI.

QDD-DR8-800G 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 QDD-DR8-800G 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.

Arista QDD-DR8-800G Compatible LINK-PP 800G QSFP-DD 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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Customer Reviews

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  • 4.9

    13 reviews

  • 5 Stars
    92%
    4 Stars
    8%
    3 Stars
    0%
    2 Stars
    0%
    1 Star
    0%
No data
J***n
Singapore
Verified Purchase
5 .0
2026-08-20
Perfect dual MPO-12/APC interface, truly plug and play.
D***s
Peru
Verified Purchase
5 .0
2026-08-07
As a sysadmin, OEM compatibility is my biggest headache. We ran multi-brand switch compatibility tests with Cisco and NVIDIA. The LQD-DM31800-DR8C passed easily. Great 1310nm wavelength consistency for base station backhaul!
S***n
Argentina
Verified Purchase
5 .0
2026-07-23
Did a multi-brand switch compatibility test. Linked up Arista and Cisco without a hitch!
P***n
Canada
Verified Purchase
5 .0
2026-07-14
I run a crazy home 10G NAS lab but use these 800G QSFP-DD transceivers for uplink testing. Industrial build quality, stable indoor operating temp, and flawless dual MPO-12/APC fiber interface. Total game changer!
B***l
United States
Verified Purchase
5 .0
2026-07-07
1310nm optics work great for our campus network.
D***s
United Arab Emirates
Verified Purchase
5 .0
2026-06-24
Stays cool under standard indoor operating temperature. ❄️
S***e
Peru
Verified Purchase
5 .0
2026-06-17
Upgrading to 800G was seamless with this LINK-PP module. Outstanding Tx/Rx sensitivity over SMF, easily hitting the 500m distance spec. Highly recommend for large-scale server farm and campus fiber network deployments!
M***s
Denmark
Verified Purchase
4 .0
2026-05-26
Shipping box was slightly dented, but the 800G QSFP-DD modules work flawlessly inside.
D***r
Germany
Verified Purchase
5 .0
2026-05-22
Compatible with our Cisco switches instantly! (ง •_•)ง
A***l
Ecuador
Verified Purchase
5 .0
2026-05-21
Pushed the full 800G PAM4 traffic over 500m; DDM monitoring shows optimal health.
R***r
Portugal
Verified Purchase
5 .0
2026-04-04
Overkill for home 10G NAS, but absolutely rocks!
D***s
United Kingdom
Verified Purchase
5 .0
2026-04-02
Tested in outdoor cabinets; handles wide operating temperatures without any link drops.
A***s
Hong Kong
Verified Purchase
5 .0
2026-03-17
Great PAM4 Tx/Rx signal, no packet loss!
Verified Purchase
.0
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