The MacBook Air Early 2015 series includes two models:
- MacBook Air (11-inch, Early 2015) – Model Identifier: MacBookAir7,1
- MacBook Air (13-inch, Early 2015) – Model Identifier: MacBookAir7,2
These models are known for their durability, lightweight design, and long battery life. Even today, many users still rely on them for work, study, and basic daily tasks.
If you own one of these models, this guide will help you understand your device better.

Basic Model Information
MacBook Air (11-inch, Early 2015)
- Model Identifier: MacBookAir7,1
- Common Part Numbers:
MJVM2xx/A
MJVP2xx/A - Compact and highly portable
MacBook Air (13-inch, Early 2015)
- Model Identifier: MacBookAir7,2
- Common Part Numbers:
MJVE2xx/A
MJVG2xx/A
MMGF2xx/A
MMGG2xx/A - Larger display and better battery life
Key Specifications
Both models share similar hardware features:
- Intel Core i5 processor
- 4GB or 8GB RAM
- 128GB or 256GB SSD storage
- USB-A ports
- Thunderbolt 2 port
- SD card slot (13-inch only)
- MagSafe 2 charging port
- 720p FaceTime camera
Display Size Difference:
- 11-inch: Smaller, more compact
- 13-inch: Bigger screen, more comfortable for work
Why These Models Are Still Popular
Even though they are older devices, these models are:
- Lightweight and easy to carry
- Durable and solid in build quality
- Energy efficient
- Simple and reliable for daily use
They are commonly used for:
- Office tasks
- Online meetings
- Study and research
- Browsing and streaming
- Basic editing work
Common Problems in Early 2015 Models
Since these laptops are now several years old, some issues may appear.
1. Battery Wear
After long-term use, batteries may:
- Drain quickly
- Show “Service Battery” message
- Shut down unexpectedly
Battery replacement is common for this model.
2. MagSafe 2 Charging Issues
Charging problems may include:
- Charger not connecting
- No charging light
- Device not powering on
Sometimes the charger is faulty. Other times, the charging circuit inside needs repair.
3. SSD or Storage Failure
Signs of SSD issues:
- Folder icon with question mark
- Slow startup
- System freezing
Replacing or upgrading SSD can improve performance.
4. Overheating & Fan Noise
Dust buildup and aging thermal paste may cause:
- Loud fan sound
- Slow performance
- High temperature
Internal cleaning helps extend device life.
5. Slow Performance
The 4GB RAM version may feel slow with modern software. Causes include:
- Full storage
- Too many background apps
- Old macOS version
Performance optimization can improve speed.
Differences Between 11-Inch & 13-Inch Models
| Feature | 11-inch | 13-inch |
|---|---|---|
| Screen Size | Smaller | Larger |
| Portability | More compact | Slightly larger |
| Battery Life | Good | Better |
| SD Card Slot | No | Yes |
The 11-inch model is best for portability.
The 13-inch model is better for longer work sessions.
When Should You Get It Repaired?
You should seek repair if:
- The device does not turn on
- It does not charge
- It overheats
- The screen is damaged
- The keyboard stops responding
- It becomes extremely slow
Fixing small issues early prevents major damage.
Repair & Maintenance Services Available
For Early 2015 models, professional repair may include:
- Battery replacement
- MagSafe charging repair
- SSD replacement or upgrade
- Screen replacement
- Keyboard repair
- Fan cleaning and overheating fix
- Logic board repair
- macOS installation
- Data recovery
Proper servicing can extend the life of these devices.
How to Confirm Your Model
To check your model:
- Click the Apple logo ()
- Select About This Mac
- Check the display size and year
Look for:
- MacBookAir7,1 (11-inch)
- MacBookAir7,2 (13-inch)
The Early 2015 MacBook Air models are still dependable laptops. With correct maintenance and timely repair, they can continue performing basic tasks smoothly.
Even older devices can work well if handled by experienced technicians and maintained properly.
