All Orders Shipped From The UK - Independent UK Kingston Reseller.

Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 Recommended RAM/Memory

Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5

All the following Kingston RAM/Memory upgrades are guaranteed compatible with your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 Desktop. Free delivery & Free returns when you buy direct from KingstonMemoryShop.

Filters
Device Specifications
Maximum Memory Per Slot Not possible to upgrade memory.
Number Of Memory Sockets Not possible to upgrade memory.
Maximum Memory Capacity 128GB
Device Specifications
Make & Model: Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5
Device Type: Desktop
Maximum Memory Capacity 128GB
Memory Card Compatibility SD
SDXC
Memory Ram Type Not possible to upgrade memory.
Memory Speed Not possible to upgrade memory.
Number Of Memory Sockets Not possible to upgrade memory.
Maximum Memory Per Slot Not possible to upgrade memory.
Memory Voltage 3.3v
Apple Support: https://support.apple.com/en-gb

128GB SD / SDXC Compatible Memory Cards

Read Reviews (3)
  • Kingston 128GB Canvas Select Plus SD Card - U3, V30, Up To 100MB/s
  • Capacity: 128GB
  • Format: SD or SDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Up To 85MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 4K Video
  • File Format: exFAT
  • Warranty: Lifetime
£12.44 (inc. VAT) £10.37 (ex. VAT)
Includes Free Delivery To UK
Want it despatched today? Order within 5hrs 49mins

64GB SD / SDXC Compatible Memory Cards

Read Reviews (3)
  • Kingston 64GB Canvas Select Plus SD Card - U1, V10, Up To 100MB/s
  • Capacity: 64GB
  • Format: SD or SDXC
  • Read Speed: Up To 100MB/s
  • Write Speed: Minimum 10MB/s
  • Class: Class 10 (10MB/s)
  • Video Support: For 1080P Full HD Video
  • File Format: exFAT
  • Warranty: Lifetime
£8.00 (inc. VAT) £6.67 (ex. VAT)
Includes Free Delivery To UK
Want it despatched today? Order within 5hrs 49mins
Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5

Kingston compatible Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 RAM/Memory Upgrades.

Guaranteed Kingston compatible memory upgrades for your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 Desktop. Backed by a lifetime warranty Kingston memory is an excellent choice if you are looking to upgrade, add more memory or build a system from the ground up. Kingston test and qualify all their matched upgrades extensively meaning guaranteed compatibility when matched with your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 Desktop.

Your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 is compatible with modules per slot. The choice is yours, but adding in the highest capacity module per slot will give you the best performance. Your system can accept memory frequencies of  but please note faster memory will clock down dependent on your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5's CPU model.

Your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5 uses 's only.

DRAM Upgrade/Installation Notes.

- Higher frequency memory (measured in MT/s) will clock down to run at optimal speed within your Apple iMac Retina 4K Mid 2017 21.5-inch - 3.4GHz Core i5
Desktop depending on processor model and number of modules installed.

- Install identical modules for best performance where possible where you have two slots or more.

About KingstonMemoryShop.

KingstonMemoryShop is a UK based, independent reseller of Kingston memory and storage products offering an unrivalled knowledgable service of the sale of Kingston products. We ship all products from the UK.

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Delivery Costs

 

KingstonMemoryShop despatch times:

 

Day/Time Of Order Same Day Despatch Expected Despatch Date
Monday-Friday (Up to 4pm) Yes. Same day.
Monday-Friday (After 4pm) No Next working day. If ordered after 4pm on a Friday the despatch date will be the following Monday (excluding public holidays).
Saturday-Sunday N/A The following Monday excluding public holidays.

United Kingdom (Inc Channel Islands);

Next Working Day By 1pm (Royal Mail Guaranteed Next Working) - £7.99.

Tracked24 (Royal Mail Estimated Next Working Day) £4.99.

Economy (Royal Mail Estimated 3-5 working days) £FREE.

Express Courier (DPD/DHL/TNT/UPS) £7.99.

Our Customer Reviews
Easy ordering, quick delivery  
ekomi customer feedback
on 2022-12-09
Great service, would use again  
ekomi customer feedback
on 2022-12-06
Tried to find the guide to identifying the type of RAM I required for my PC. Couldn't find it, but used the "Chat" facility, and it was very helpful in providing the part no I required. I ordered it and fitted the other day. All is well.  
ekomi customer feedback
on 2022-12-05
Works perfectly in the J10. Thank you Kingston.  
ekomi customer feedback
on 2022-12-02
Very good communication love the way they check for compatibility with the device the memory is going in to reduce returnees and gives me price of mind that I have ordered the right one  
ekomi customer feedback
on 2022-11-30
Fast, efficient service. I raised a query about pricing and this was dealt with quickly. Happy buyer!  
ekomi customer feedback
on 2022-11-29
ekomi gold customer feedback

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