iMac 21.5" 4K (Late 2015) Upgrade Guide & Service
First 4K 21.5" iMac. Some models have soldered RAM - verify before ordering.
Available Upgrades for iMac 21.5" 4K (Late 2015)
🧠 RAM Upgrade
From $149| Maximum RAM | 16GB |
| RAM Slots | 2 |
| RAM Type | DDR3 1867MHz SO-DIMM |
| Default RAM | 8GB |
| Installation | Professional required |
Soldered in some configs. Check specific model before ordering.
💾 SSD / Storage Upgrade
From $169| Storage Type | PCIe blade SSD / SATA HDD |
| Default Storage | 1TB HDD or Fusion |
| Maximum | 1TB |
| Installation | Professional required |
SSD upgrade makes a huge difference on this model.
Common Problems We Solve
If your iMac 21.5" 4K (Late 2015) is experiencing any of these issues, an upgrade could help:
- Very slow HDD
- Constant beach ball
- macOS updates painful
Our Recommendations for iMac 21.5" 4K (Late 2015)
Why Upgrade Your iMac With Us?
🔧 Expert Technicians
Our team has upgraded hundreds of iMacs. We know the quirks of each model and use proper tools and techniques.
💰 Quality Parts
We use premium RAM and SSDs that meet or exceed Apple specifications. No cheap components that fail early.
✓ 12-Month Warranty
All upgrades include a 12-month warranty on parts and labour. If something fails, we fix it free.
📋 Data Preserved
Your files, apps, and settings stay intact. We migrate everything to your new drive seamlessly.
How It Works
Free Quote
Tell us your iMac model and what you'd like to upgrade. We'll provide a detailed quote.
Drop Off or Ship
Bring your iMac to our Hills District workshop or arrange courier pickup.
Expert Upgrade
We perform the upgrade, test thoroughly, and migrate your data if needed.
Collect & Enjoy
Pick up your upgraded iMac and enjoy the improved performance!
Ready to Upgrade Your iMac 21.5" 4K (Late 2015)?
Contact us today for a free quote on your iMac upgrade.
Get a Quote for iMac 21.5" 4K (Late 2015) Upgrade Call 0400 454 859