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.
Extreme Networks X440-G2-24P-10GE4 Certified Refurbished Switch – 1 Year Warranty by Reboot IT
The Extreme Networks X440-G2-24P-10GE4 is a powerful Layer 2/3 managed switch featuring a 64-bit MIPS single-core 1GHz processor, 1GB ECC DDR3 RAM, 4GB eMMC flash memory, and a robust packet buffer of 1.5MB. This unit comes with 24 PoE+ capable Gigabit Ethernet ports and 4 combo 1G SFP ports, plus 4 rear-panel 1G SFP+ ports upgradeable to 10GE via license, all housed in a compact 17.38" x 10.01" x 1.73" metal chassis weighing 9.44 lbs. Certified refurbished by Reboot IT, this switch delivers high-performance networking with a 128Gbps switching capacity and full PoE+ support on all ports, ideal for demanding enterprise environments.
Practical Use Cases
- Enterprise Network Infrastructure: Ideal for office networks requiring high throughput and PoE+ support for IP phones, cameras, and wireless access points.
- Data Centers: Supports stacking up to 8 units, making it suitable for scalable data center deployments.
- Professional AV Networks: Supports IEEE 802.1 AVB for real-time audio and video transmission.
- Managed Network Environments: Perfect for businesses needing advanced security and management protocols.
Key Features & Benefits
- High Switching Capacity: Non-blocking design with 128Gbps capacity ensures wire-speed performance.
- Comprehensive PoE+ Support: All 24 ports provide up to 30W each for powering devices directly through Ethernet cables.
- Advanced Management: Supports ExtremeCloud IQ, CLI, SNMP, and web GUI for flexible network control.
- Stacking Capability: Stack up to 8 switches using SummitStack-V technology with up to 40Gbps per switch interconnect.
- Robust Security: Includes role-based policies, ACLs, 802.1X authentication, RADIUS, and TACACS+ support.
- Certified Refurbished Quality: Thoroughly tested with cutting-edge software by Reboot IT since 2001 ensuring all functions operate flawlessly.
- Warranty & Support: Comes with a 1-year warranty backed by Reboot IT’s expertise and quality assurance.
Technical Specifications
- Processor: 64-bit MIPS single-core @ 1GHz
- Memory: 1GB ECC DDR3 DRAM
- Storage: 4GB eMMC Flash
- Packet Buffer: 1.5MB
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Ports:
- 24 × 10/100/1000BASE-T PoE+ (RJ-45)
- 4 × 1GBASE-X SFP (combo, front panel)
- 4 × 1GBASE-X SFP+ (rear panel, license upgradeable to 10GE)
- 1 × Serial console port (RJ-45)
- 1 × Ethernet management port (10/100/1000BASE-T)
- 1 × USB 2.0 front panel port (enabled from EXOS v22.2+)
- Switching Capacity: 128Gbps
- Forwarding Rate: 95.2Mpps
- Stacking: Up to 8 units with SummitStack-V technology
- PoE Power Budget: Internal max of 380W
- Dimensions: Height: 1.73 in (44 mm) | Width: 17.38 in (441.5 mm) | Depth: 10.01 in (254.3 mm)
- Weight: 9.44 lbs (4.28 kg) unpackaged
- Operating System: ExtremeXOS (EXOS), with advanced licensing options
- Compliance: UL, CSA, FCC, RoHS compliant
Quality Assurance & Warranty
Reboot IT has been an industry expert since 2001, employing advanced testing software to verify every refurbished unit meets rigorous standards. Each switch undergoes a thorough testing process to ensure all features and functions are operational before sale. Our certified refurbished products come with a full 1-year warranty, providing peace of mind and reliable performance.
Why Buy Certified Refurbished from Reboot IT?
- Tested with cutting-edge software tools ensuring reliability.
- Verified refurb status guarantees quality performance.
- Clear condition grading: EXCELLENT units free from screen issues; GOOD units may show minor screen imperfections but fully functional.
- Competitive pricing on high-grade enterprise networking equipment.
- Expert customer support since 2001.
Take Action Now
Equip your network with the Extreme Networks X440-G2-24P-10GE4 certified refurbished switch from Reboot IT. Benefit from top-tier performance, comprehensive PoE+, and expert-backed quality assurance with a full one-year warranty.
| Manufacturer Warranty | 1 Year |
| Number Of Lan Ports | 24 |
| Maximum Lan Data Rate | 10 Gbps |
| Item Height | None |
| Maximum Data Transfer Rate | 10 Gbps |
| Custom Bundle | No |
| Network Connectivity | Wired-Ethernet (RJ-45) |
| Item Width | None |
| Ethernet Technology | 10 Gigabit Ethernet (10-Gbit/s) |
| Model | X440-G2-24P-10GE4 |
| Layer | None |
| Type | Catalyst Switch |
| Network Type | ATA over Ethernet |
| Network Management Type | Fully Managed |
| Processor Model | none |
| Supported Wireless Protocols | None |
| Number Of Wan Ports | None |
| Device Connectivity | None |
| Interface | Ethernet (RJ-45) |
| Connector Type | Catalyst Switch |
| Raid Levels | None |
| Item Length | 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 is reserved for units that show evidence of very little to no previous use. Any wear on an "Excellent" Display, including housing/frame and/or external surfaces (i.e. Frame) is associated with standard minimal use. "Excellent" units may have minor scuffing and / or minor abrasions on plastics with from standard light previous use."Excellent" Displays will feature no scratches, cracks, chips, dead pixels, dark spots, discoloration or blemishes. Units will only feature the standard minimal wear and tear that is associated with a used unit.
"Good" Grade - Laptops
"Good" laptops may feature one or several small dings or dents on covers and / or small paint chips on the surface or small hairline cracks in the bezel. Laptop screens may feature uneven light diffusion in screen and may feature subtle blemishes. "Good" Laptops will not feature cracks screens but may feature slight scratching, dead pixels or white spots on the screen.
"Good" Grade - Desktops
"Good" grade desktops may have light scratches on external body and may feature more excessive unit housing and/or external case wear than "Excellent" units, including wear on case / lid. "Good" PCs may feature one or several small dings or dents on covers and / or small paint chips on the surface.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include scratches on body, small paint chips, minor cracks on body, loose and/or wobbly bases. "Good" Display screens may feature uneven light diffusion in screen and may feature subtle to moderate blemishes. "Good" Displays will not feature cracks on screens but may feature slight scratching on screen surfaces from moderate use or wear, dead pixels or white spots on the screen.
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
