Home › DDR4 RAM › 32GB RAM › OFFTEK 32GB Replacement Memory RAM Upgrade for Dell Inspiron 3881 (DDR4-21300 (PC4-2666) - Non-ECC) Desktop Memory
OFFTEK 32GB Replacement Memory RAM Upgrade for Dell Inspiron 3881 (DDR4-21300 (PC4-2666) - Non-ECC) Desktop Memory
£247.18 £7.72/GB
9% cheaper per GB than the average 32GB DDR4 kit we track.
Desktop DDR4 Non-ECC
Buy on Amazon.co.uk
Specification
| Capacity | 32GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | DIMM |
| ECC | Non-ECC |
| For | Desktop |
| Brand | OFFTEK |
| ASIN | B08Q4KJH68 |
Price history
Typical price (median) 90-day £210.24 12-month £227.04 12-month low £80.00 All-time low £80.00 (2025-08-03)
Not really a deal Today’s price is 9% above this kit’s typical price for the past year, and it has been cheaper than this for 22% of that year (last on 12 Dec 2025). Why medians, not averages ›
30-day avg £210.2490-day avg £218.84180-day avg £238.68 (averages are pulled up by price spikes; the medians above are the better guide)
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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £2.47best £/GB | £79.00 | 32GB | Samsung | Server | DDR4 | DIMM 2666MHz | ECC | |
 | £2.99 | £95.61 | 32GB | MENDUNER | Desktop | DDR4 | DIMM 2666MHz | - | |
 | £4.35 | £139.17 | 32GB | SK Hynix | Server | DDR4 | DIMM 2400MHz | ECCBuffered | |
 | £4.37 | £139.99★ | 32GB (2x16GB) | PUSKILL | Desktop | DDR4 | DIMM 3200MHz | Unbuffered | |
 | £4.63 | £148.00 | 32GB | SK Hynix | Server | DDR4 | DIMM 2400MHz | ECCBuffered | |
 | £5.06 | £161.87 | 32GB (2x16GB) | Wlizedle | Desktop | DDR4 | DIMM 2666MHz | Non-ECCUnbuffered |
About this kit
- Boost Your System’s Performance: Increase available memory for smoother multitasking, improved responsiveness and better performance when running memory-intensive applications.
- Matched Specifically to Your Machine: OFFTEK selects the correct memory configuration for the computer shown in this listing, removing the uncertainty from choosing a compatible upgrade.
- We Do the Technical Checking for You: There is no need to compare memory speeds, voltages, form factors or other technical details, as the upgrade has been matched to the machine’s supported requirements.
- Extend the Life of Your Computer: Increasing the available memory can help your existing machine remain productive for longer, offering a cost-effective alternative to replacing the complete system.
- Quick and Straightforward Upgrade: Memory is simple to install and requires no software installation; shut down and disconnect the machine before fitting and follow the manufacturer’s instructions.
- Tested for Dependable Performance: Every OFFTEK memory module is checked and tested at component and module level to support stable, reliable operation in everyday use.
- Matched Memory, Without the Guesswork: Receive the memory configuration selected on this listing, chosen specifically for the computer model shown to make upgrading simple and reassuring.
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