CISCO QSFP-40G-ER4 - QSFP 40GBASE-ER4 Transceiver Module, LC, 40KM
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-40G-ER4 - QSFP 40GBASE-ER4 Transceiver Module, LC, 40KM
Designed for seamless integration into high-performance networking environments, this Cisco transceiver module provides robust and reliable connectivity for IT departments seeking long-term solutions. Supporting a data transfer rate of up to 40 Gbps and a maximum transfer distance of 40 kilometers, it ensures efficient and rapid data transmission across extensive networks, making it an ideal choice for enterprises with demanding bandwidth requirements.
This module leverages the QSFP interface and adheres to the IEEE 802.3ba networking standard, ensuring compatibility with a wide range of fiber optic setups. Its support for single-mode fiber with an LC connector type and 9/125 µm core/cladding diameter further enhances its versatility, allowing it to integrate smoothly into existing infrastructures. The auto MDI/MDI-X feature simplifies network configurations by automatically adjusting for different cabling standards, reducing the complexity for system integrators.
Operational reliability is a hallmark of this module, with a hot-swap capability that minimizes downtime during maintenance or upgrades. It operates efficiently within a temperature range of 0 to 70 °C and a relative humidity of 10 to 80%, ensuring consistent performance under varied environmental conditions. Its storage resilience, withstanding temperatures as low as -40 °C, adds an extra layer of durability. This Cisco solution is tailored for businesses focused on maintaining high standards of network performance and reliability, offering a cost-efficient option for scalable optical networking.
Specifications
| Brand | CISCO |
|---|---|
| Co2 Savings | 0 |
| Features | |
|---|---|
| Hot-swap | Yes |
| 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 |
| Packaging content | |
| Quantity per pack | 1 pc(s) |
| Performance | |
| Auto MDI/MDI-X | Yes |
| Fiber cable diameters supported (core/cladding) | 9/125 µm |
| Fiber optic connector | LC |
| Interface type | QSFP |
| Maximum data transfer rate | 40000 Mbit/s |
| Maximum transfer distance | 40000 m |
| Networking standards | IEEE 802.3ba |
| SFP transceiver standard | ER |
| 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