Home › DDR4 RAM › 64GB RAM › Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3
Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3
£720.11 £11.25/GB
5% cheaper per GB than the average 64GB DDR4 kit we track.
Mac DDR4 Non-ECC Unbuffered
Buy on Amazon.co.uk
Specification
| Capacity | 64GB (4x16GB) |
| Generation | DDR4 |
| Speed | 2400MHz |
| Form factor | SO-DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Mac |
| Brand | Timetec |
| ASIN | B07RV4JVX7 |
Price history
Typical price (median) 90-day £268.74 12-month £268.74 12-month low £105.79 All-time low £105.79 (2025-09-22)
Not really a deal Today’s price is 168% above this kit’s typical price for the past year, and it has been cheaper than this for 70% of that year (last on 21 Dec 2025). Why medians, not averages ›
Cheaper per GB in the same spec
Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›
| £/GB | Price | Capacity | Manufacturer | For | Type | Form Factor | ECC / Buffered | Description | |
|---|---|---|---|---|---|---|---|---|---|
 | £5.31best £/GB | £340.00 | 64GB (4x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.34 | £341.45 | 64GB (4x16GB) | A-Tech | Mac | DDR4 | SO-DIMM 2400MHz | ECCUnbuffered | |
 | £5.57 | £356.22 | 64GB (4x16GB) | Timetec | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered | |
 | £5.62 | £359.58 | 64GB (4x16GB) | A-Tech | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered | |
 | £6.51 | £416.78 | 64GB (2x32GB) | PNY | Laptop | DDR4 | SO-DIMM 3200MHz | Non-ECCUnbuffered | |
 | £6.90 | £441.42 | 64GB (2x32GB) | A-Tech | Mac | DDR4 | SO-DIMM 2666MHz | Non-ECCUnbuffered |
About this kit
- Compatible For Apple 2017 iMac 27-inch w/Retina 5K Display model ID: iMac 18,3 (i5 3.4GHz, i5 3.5GHz, i5 3.8GHz, i7 4.2GHz)
- DDR4 2400MHz PC4-19200 260 Pin Unbuffered Non-ECC 1.2V CL17 Dual Rank 2Rx8 based 1024x8
- Module Size: 64GB Package: 4x16GB
- Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V)
- Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States
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