CISCO QDD-400G-LR8-S - 400G QSFP-DD Tranceiver, 400GBASE-LR8, Duplex LC, 10km Duplex
High quality for less.
Buying a refurbished product from Renewtech can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from Renewtech, you will get:
• A high-quality product at a very cheap rate
• A cost-effective and environmentally friendly alternative
• Fast delivery, directly to you or your customer
• Great value for money
Refurbished – what is it?
A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Renewtech has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:
• Inspected, tested and professionally restored by certified technicians
• Fully wiped of data and software, leaving no traces of data for recovery
• Carefully wrapped and shipped in electrostatic discharge (ESD) materials
• With all original accessories and components (if applicable)
Warranty
All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product.
Description
CISCO QDD-400G-LR8-S - 400G QSFP-DD Tranceiver, 400GBASE-LR8, Duplex LC, 10km Duplex
For IT departments seeking reliable and high-performance networking solutions, the Cisco 400 Gigabit Ethernet transceiver offers a robust option for long-reach connectivity. Designed with a QSFP-DD interface, this transceiver supports 400GBASE-LR8, ensuring seamless integration with modern network infrastructures. Its compatibility with duplex LC connectors and ability to transmit data over distances up to 10 kilometers make it ideal for both data center interconnects and large-scale enterprise networks.
The transceiver's advanced technology not only facilitates high-speed data transfer but also ensures low latency and reduced downtime, critical for maintaining efficient network operations. Cisco’s reputation for quality and innovation further guarantees that this solution will meet the rigorous demands of IT decision-makers focused on long-term deployment. Its cost-efficiency, combined with a robust design, provides an excellent return on investment, making it a preferred choice for system integrators and procurement teams aiming to enhance their network capabilities.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 0 |
| Performance | |
|---|---|
| Ethernet interface type | 400 Gigabit Ethernet |
| Fiber optic connector | LC |
| Interface type | QSFP-DD |
Warranty
- We ship WORLDWIDE
- All items shipped from our own warehouse
- Only B2B sale, no sales to private individuals
- Blindshipping directly to your customer
- With express delivery, your order will be delivered within 1-2 working days
Looking to sell your IT equipment?
- Fair market value estimations
- Flexible and hassle-free pickup
- Secure data destruction
- Quick and easy payment


Need a server or storage configuration?
- Competitive pricing
- Fast international shipping
- Technical in-house support
- Significant savings compared to new systems
