This guide covers everything you need to know about upgrading the RAM and storage on the Apple iMac 27-inch (2015) (2015). Whether you want faster performance, more memory, or additional storage space, we have the compatibility details and recommended upgrades below.
Apple iMac 27-inch (2015) — Quick Specs
| Specification | Details |
|---|---|
| Model | Apple iMac 27-inch (2015) |
| Year | 2015 |
| Type | Desktop |
| Processor | Intel Core i5-6500 / i7-6700K |
| RAM Type | DDR3 |
| RAM Form Factor | DIMM |
| Max RAM | 32GB |
| RAM Slots | 4 slots (user-accessible) |
| Storage Type | M.2 + 3.5" SATA |
| Storage Slots | 1x M.2 + 1x 3.5" SATA/Fusion |
Apple iMac 27-inch (2015) Memory (RAM) Upgrade
The Apple iMac 27-inch (2015) supports DDR3 DIMM memory modules with a maximum capacity of 32GB. It has 4 slots (user-accessible).
Recommended RAM Upgrades
| Recommended RAM | Buy |
|---|---|
| Corsair Vengeance DDR3L 16GB (2x8GB) 1600MHz SODIMM | Check Price |
| Kingston ValueRAM DDR3L 8GB 1600MHz SODIMM | Check Price |
Apple iMac 27-inch (2015) Storage (SSD/HDD) Upgrade
The Apple iMac 27-inch (2015) supports M.2 + 3.5" SATA storage with 1x M.2 + 1x 3.5" SATA/Fusion.
Recommended SSD Upgrades
| Recommended SSD | Buy |
|---|---|
| Samsung 870 EVO 1TB 2.5" SATA | Check Price |
| Crucial MX500 500GB 2.5" SATA | Check Price |
Upgrade Difficulty
The Apple iMac 27-inch (2015) has an upgrade difficulty rating of Moderate. Most users can upgrade the RAM and SSD with basic tools (Phillips screwdriver). Always disconnect the battery before performing any internal upgrades.
Upgrade Tips for the Apple iMac 27-inch (2015)
- Back up all data before replacing or adding storage drives.
- Use an anti-static wrist strap to prevent damage to components.
- Match RAM speed and type (DDR3 DIMM) for best compatibility.
- Check your current configuration in the BIOS before ordering parts.
- Consider cloning your existing drive to a new SSD for a seamless transition.
Related Guides
Frequently Asked Questions
What is the maximum RAM for the Apple iMac 27-inch (2015)?
The Apple iMac 27-inch (2015) supports a maximum of 32GB of DDR3 DIMM memory across 4 slots (user-accessible).
What type of SSD does the Apple iMac 27-inch (2015) use?
The Apple iMac 27-inch (2015) uses M.2 + 3.5" SATA storage with 1x M.2 + 1x 3.5" SATA/Fusion.
Can I upgrade the RAM in the Apple iMac 27-inch (2015)?
Yes, the Apple iMac 27-inch (2015) has 4 slots (user-accessible) supporting DDR3 DIMM modules up to 32GB total.
Is the Apple iMac 27-inch (2015) worth upgrading?
Upgrading the RAM and SSD in the Apple iMac 27-inch (2015) can significantly improve performance, especially if you are running out of memory or storage space.
Recommended Desktop RAM
Kingston Technology
Kingston Technology KSM32RD4/64HAR memory module 64 GB DDR4 288-pin DI
£1,311.61
View Deal
