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.
Dell UltraSharp U2312HM 23-inch Professional IPS LED Monitor - Refurbished
The certified refurbished Dell UltraSharp U2312HM delivers professional-grade performance with its 23-inch e-IPS display technology, Full HD 1920x1080 resolution, 8ms response time, and comprehensive connectivity including DVI-D, DisplayPort, and VGA inputs, all backed by Reboot IT's thorough testing process.
Professional Applications and Use Cases
This versatile monitor excels in diverse professional environments where colour accuracy and visual clarity are paramount. Graphic designers benefit from the wide 178-degree viewing angles and accurate colour reproduction across the sRGB colour space, whilst business professionals appreciate the ergonomic adjustability for extended work sessions. Content creators utilise the monitor's IPS technology for consistent colour representation, and the multiple connectivity options make it ideal for multi-device setups in home offices and corporate environments.
Key Features and Benefits
- Superior IPS Technology: Enhanced In-Plane Switching panel delivers consistent colours and sharp detail from virtually any viewing angle
- Professional Connectivity: Multiple input options including DVI-D with HDCP, DisplayPort, and VGA ensure compatibility with various devices
- Comprehensive Ergonomics: 130mm height adjustment, tilt (-21° to +4°), full swivel, and 90-degree pivot rotation provide optimal viewing comfort
- Integrated USB Hub: Four USB 2.0 downstream ports for convenient peripheral connectivity
- Energy Efficient Design: ENERGY STAR qualified with typical 30W power consumption and less than 0.5W standby mode
- VESA Compatibility: 100 x 100mm mounting pattern supports wall and arm mounting solutions
Essential Technical Specifications
- Screen Size: 23 inches (58.4cm diagonal)
- Resolution: 1920 x 1080 Full HD
- Panel Type: Enhanced IPS (e-IPS) with LED backlighting
- Response Time: 8ms grey-to-grey
- Brightness: 300 cd/m² maximum
- Contrast Ratio: 1000:1 static, 2,000,000:1 dynamic
- Viewing Angles: 178° horizontal and vertical
- Colour Support: 16.7 million colours (6-bit + AFRC)
- Dimensions: 546.4 x 493.0 x 185.4mm (W x H x D) with stand at maximum height
- Weight: 2.96kg without stand
Cosmetic Grade Differences
Excellent Grade monitors show minimal signs of previous use with very minor scuffing or abrasions on the housing, whilst screens remain pristine without scratches, cracks, or dead pixels. Good Grade units are fully tested and functional but may include body scratches, minor cracks, or loose bases, with screens potentially displaying uneven light diffusion and moderate blemishes but remaining free from cracks.
Quality Assurance and Testing
Every Dell UltraSharp U2312HM undergoes Reboot IT's comprehensive testing process, where we verify all features and functions to ensure optimal performance. As Australia's leading refurbished technology specialist since 2001, Reboot IT employs cutting-edge testing software and thorough quality control procedures. All units are verified refurbished through our rigorous testing protocols, ensuring each monitor meets professional standards before reaching customers.
Operating System Compatibility
This monitor functions as a display device compatible with any operating system including Windows, macOS, and Linux distributions, providing universal connectivity through its multiple input options without software dependencies.
Warranty and Support
This certified refurbished Dell UltraSharp U2312HM is sold by Reboot IT with a comprehensive 3-month warranty, providing peace of mind for your investment. Our warranty covers all functional aspects of the monitor, ensuring reliable performance for professional and personal use.
Transform your workspace with this professional-grade IPS monitor that combines exceptional visual quality, ergonomic design, and proven reliability at an outstanding refurbished value.
USB Hub |
| Wall Mountable |
| Brand | Dell |
| Bundle Description | None |
| Colour | Black |
| Custom Bundle | No |
| Item Height | 362mm |
| Item Length | 178mm |
| Item Weight | 4.2kgs |
| Manufacturer Warranty | 3 Months |
| Maximum Resolution | 1920x1080 |
| Model | U2312HM |
| MPN | None |
| Screen Size | 23 in |
| Aspect Ratio | 16:9 |
| Brightness | 300 cd/m2 |
| Contrast Ratio | 1000:1 |
| Display Type | IPS LCD |
| Energy Rating | None |
| Features | Wall Mountable|Widescreen|USB Hub|Tiltable |
| Product Line | Dell UltraSharp |
| Refresh Rate | 60 Hz |
| Response Time | 8ms |
| Video Inputs | DVI-D|DisplayPort|VGA D-Sub |
| Item Width | 545mm |
| Most Suitable For | Casual Computing |
| Stand/Base | Yes untech+6make-specs.xlsx |
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
