Patriot Memory Signature Line DDR4 8GB (1x8GB) 2133MHz (PC4-17000) SODIMM - PSD48G213381S
38% dearer per GB than the average 8GB DDR4 kit we track.
Specification
| Capacity | 8GB |
| Generation | DDR4 |
| Speed | 2133MHz |
| Form factor | SO-DIMM |
| ECC | Non-ECC |
| Buffered | Unbuffered |
| For | Laptop |
| Brand | Patriot Memory |
| ASIN | B01M4KHBJ9 |
Price history
Typical price (median) 90-day £107.03 12-month £109.80 12-month low £48.34 All-time low £18.58 (2025-01-03)
Dear for the market Today’s price is 3% below this kit’s typical price for the past year, and it has been cheaper than this for 81% of that year (last on 8 Sep 2026). At £13.29/GB it is dear against the £8.22/GB typical for DDR4 today. Why medians, not averages ›
30-day avg £178.5290-day avg £137.37180-day avg £127.70 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £5.31best £/GB | £42.49▼ 28% | 8GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.38 | £43.00 | 8GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.62 | £44.99 | 8GB | SK Hynix | Laptop | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £6.00 | £48.00 | 8GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2133MHz | Unbuffered | |
 | £6.00 | £48.00 | 8GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
| £6.00 | £48.00 | 8GB | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered |
About this kit
- 260-Pin Small Outline Dual In-Line Memory Module (SODIMM)
- Frequency: 2133MHz (PC4-17000), Timings: 15-15-15-36
- Capacity: 8GB (1x8GB)
- Voltage 1.2V
- 100% Tested, RoHS Compliant, Limited lifetime warranty
Patriot's Signature Line DDR4 Non-ECC unbuffered memory delivers the quality, reliability and performance expected for today's mainstream computer needs. This 16GB is designed to run at PC4-19200 (2400MHz) at CAS 17 latency timings for better overall system responsiveness when using demanding application. Built using the highest quality components and hand tested, Patriot ensures every module meets and exceeds industry standards to offer you a hassle-free plug-and-play memory upgrade. With free customer service and a lifetime warranty, Patriot's Signature Line DDR4 memory modules are the perfect option for any PC system build or upgrade for faster performance.
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