CISCO QSFP-40GE-LR4 - QSFP 40GBASE-LR4 Transceiver Module, LC, 10KM
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 QSFP-40GE-LR4 - QSFP 40GBASE-LR4 Transceiver Module, LC, 10KM
Designed for businesses seeking robust and efficient network solutions, this Cisco transceiver module offers a dependable choice for IT departments and system integrators. With compliance to the Multi-Source Agreement (MSA), it ensures standardization and interoperability across various networking environments. The module supports a high data transfer rate of up to 40,000 Mbit/s, making it suitable for handling demanding data traffic across enterprise networks.
This fiber optic transceiver leverages 40GBASE-LR4 cabling technology and is equipped with an LC connector, supporting a transmission distance of up to 10 kilometers. Its compatibility with single-mode fiber and a wavelength of 1310 nm ensures optimal performance in long-range applications. The auto MDI/MDI-X feature further simplifies network configuration, enhancing operational efficiency in complex setups.
Engineered to withstand diverse environmental conditions, the module operates reliably within a temperature range of 0 to 70°C and a relative humidity of 10 to 80%. Additionally, it is capable of storage in more extreme conditions without compromising functionality, accommodating temperatures from -40 to 85°C and humidity levels from 10 to 85%. This resilience, coupled with its high compatibility and performance, makes it a cost-effective solution for businesses looking to future-proof their network infrastructure.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 0 |
| Certificates | |
|---|---|
| Certification | MSA |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 80% |
| Operating temperature (T-T) | 0 - 70 °C |
| Storage relative humidity (H-H) | 10 - 85% |
| Storage temperature (T-T) | -40 - 85 °C |
| Performance | |
| Auto MDI/MDI-X | Yes |
| Cabling technology | 40GBASE-LR4 |
| Fiber optic connector | LC |
| Interface type | QSFP+ |
| Maximum data transfer rate | 40000 Mbit/s |
| Maximum transfer distance | 10000 m |
| SFP transceiver standard | LR |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| Wavelength | 1310 nm |
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
