HP J4858A - HP X121 1G SFP LC SX TRANSCEIVER
High Quality for Less
Buying a refurbished product from Renewtech can save you up to 80% off the original retail price, offering an excellent opportunity to reduce costs without sacrificing quality. Here's what you can expect from our refurbished products:
- Top-quality products at unbeatable prices
- Cost-effective and eco-friendly alternatives
- Fast delivery directly to you or your customer
- Incredible value for money
What is Refurbished?
A refurbished product is a pre-owned item that has been professionally inspected and restored to "Grade A" condition. At Renewtech, we ensure that every refurbished product is thoroughly tested, with faulty parts replaced by genuine components to ensure it functions and looks like new before it is repackaged and resold. While some refurbished products may show minor signs of wear, we guarantee that each one is:
- Inspected, tested, and restored by certified technicians
- Fully wiped of data and software, leaving no trace of previous information
- Carefully wrapped and shipped using electrostatic discharge (ESD) materials
- Accompanied by all original accessories and components (if applicable)
Warranty
Every product from Renewtech comes with a one-year warranty, starting from the date of purchase, unless otherwise specified. This warranty covers any defects in materials or workmanship that may occur under normal use of the product.
Description
HP J4858A - HP X121 1G SFP LC SX TRANSCEIVER
The HP small form-factor pluggable transceiver is designed to offer reliable and high-speed data transmission, making it an ideal choice for IT departments seeking to enhance network performance. This transceiver supports 1 Gigabit Ethernet connectivity and is equipped with an LC duplex connector, providing robust compatibility with a wide range of HP networking equipment. Designed to operate over multimode fiber, it efficiently covers distances up to 550 meters, ensuring seamless integration into existing network infrastructures.
With its compact design and hot-swappable capability, this HP transceiver facilitates easy installation and maintenance, minimizing downtime and ensuring continuous network availability. The device’s compliance with industry standards guarantees interoperability with other networking hardware, making it a versatile component for system integrators aiming for streamlined deployments. Furthermore, its energy-efficient design contributes to lower operational costs, aligning with business objectives focused on sustainability and cost-effectiveness.
Overall, this transceiver represents a blend of performance and reliability, supported by HP’s reputation for quality. It ensures that network operations remain stable and efficient, catering to the high demands of modern business environments.
Specifications
| Brand | HP |
|---|---|
| Co2 Savings | 0 |
Warranty
- 1-2 Days delivery in UK
- All items shipped from our own warehouse
- Question to our products? Call us +44 (0) 2046 008805
- Blindshipping directly to your customer
- We ship WORLDWIDE
Want to sell your IT equipment?
- Reliable fair market value assessments
- Effortless and flexible IT equipment pickup
- Safe and certified data destruction
- Fast and hassle-free payment


Looking for a server or storage configuration?
- Affordable and competitive pricing
- Quick global delivery
- Professional in-house technical support
- Save up to 80% compared to new equipment
