Please allow ~2-3 weeks to dispatch for quality control. Product images are for illustrative purposes only and may contain AI-generated content; they may not represent the final product you receive. Products are subject to the cosmetic grading policy detailed here.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.
Unleash High-Speed Connectivity with the Refurbished Cisco Catalyst 4500 Series Line Card
Elevate your network's performance without breaking the bank with our refurbished Cisco Catalyst 4500 Series 48-port 10/100/1000BASE-T line card. Designed to meet the demands of dynamic networking environments, this module offers unparalleled flexibility and scalability. By choosing refurbished technology, you not only enjoy significant savings but also contribute to environmental sustainability. This line card is perfect for businesses aiming to upgrade their network infrastructure with high-density, auto-negotiating Gigabit Ethernet capabilities, ensuring a future-proof investment that adapts to evolving connectivity needs.
The Cisco WS-X4448-GB-RJ45 Catalyst 4500 Gigabit Linecard is a marvel of engineering, designed to seamlessly integrate into your existing network infrastructure. It boasts 48 RJ-45 ports, each capable of triple-speed auto-sensing and auto-negotiating, allowing for speeds of 10 Mbps, 100 Mbps, or 1000 Mbps over up to 100 meters of Category 5 copper cabling. This flexibility ensures that your network can effortlessly adapt to varying bandwidth requirements while maintaining optimal performance. The card's CPU is adept at handling substantial data flows, ensuring that your network remains robust and responsive under heavy loads. With support for up to 6 Gbps of full-duplex data throughput and the ability to burst to Gigabit Ethernet line rate, this line card is engineered to maximize efficiency and minimize bottlenecks.
Key Attributes and Benefits:
- High-Density Connectivity: 48 RJ-45 ports for comprehensive network expansion and connectivity options.
- Flexible Speeds: Triple-speed auto-sensing ports (10/100/1000 Mbps) for optimal bandwidth utilization.
- Future-Proof Investment: Ability to upgrade from Fast Ethernet to Gigabit Ethernet without replacing the switch line cards.
- Enhanced Performance: Supports up to 6 Gbps full-duplex, ensuring smooth data transmission and efficient network operations.
- Eco-Friendly Choice: Opting for refurbished technology reduces e-waste and supports environmental sustainability.
Technical Features and Benefits:
- 48 RJ-45 ports for versatile connectivity
- Auto-sensing and auto-negotiating technology for optimal speed
- Supports 10 Mbps, 100 Mbps, and 1000 Mbps speeds
- Up to 100 meters reach over Category 5 cabling
- Future-proof with upgrade paths from Fast Ethernet to Gigabit Ethernet
- 6 Gbps full-duplex capacity for high-speed data processing
- Gigabit EtherChannel and IEEE 802.3ad support for enhanced interconnection
- Standard IEEE 802.1x flow control for reliable traffic management
- Reduces e-waste by choosing refurbished
- Investment protection with flexible and scalable networking solutions
This refurbished Cisco Catalyst 4500 Series line card represents an intelligent choice for businesses looking to enhance their network infrastructure with high-performance, cost-effective, and environmentally responsible technology solutions.
| Manufacturer Warranty | 3 Months |
| Item Height | None |
| Maximum Data Rate | None |
| Item Width | None |
| Connectors | None |
| Number Of Modules | None |
| Network Ports | None |
| Item Weight | none |
| Number Of Ports | None |
| Brand | Cisco |
| Custom Bundle | No |
| Compatible Brand | For Cisco |
| MPN | None |
| Item Length | None |
| Product Line | none |
| Bundle Description | None |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade monitors are for those who expect a display showing very little to no signs of previous use. With minimal scuffing or abrasions on the housing/frame and no imperfections on the screen, these units offer an almost-new viewing experience.
"Good" Grade - Laptops
"Good" grade laptops are fully functional but come with signs of more extensive use compared to Excellent grade units. This includes scratches on the laptop body, heavier wear on keyboards, and possible small dents or paint chips. Screens may show uneven light diffusion and subtle blemishes but no cracks.
"Good" Grade - Desktops
Similar to laptops, "Good" grade desktops may exhibit light scratches and more noticeable wear on the case compared to "Excellent" grade PCs. Small dings or paint chips might be present but do not affect functionality.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include body scratches, minor cracks, or a loose/wobbly base. Screens could display uneven light diffusion and moderate blemishes but remain free from cracks.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade
