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› 16GB RAM › Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - registered - ECC - for Synology SA3400, FlashStation FS3400, FS6400
Synology - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - 1.2 V - registered - ECC - for Synology SA3400, FlashStation FS3400, FS6400
£457.94 £28.62/GB
245% dearer per GB than the average 16GB DDR4 kit we track.
▼ 9% below 30-day average Server DDR4 ECC Buffered
Buy on Amazon.co.uk
Specification
| Capacity | 16GB |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | DIMM |
| ECC | ECC |
| Buffered | Buffered |
| For | Server |
| Brand | Synology |
| ASIN | B07V42PB46 |
Price history
30-day avg £505.2290-day avg £226.51180-day avg £169.41 All-time low £83.12 (2026-07-17)
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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £4.15best £/GB | £66.44 | 16GB (2x8GB) | Corsair | Desktop | DDR4 | DIMM 3600MHz | - | |
 | £5.18 | £82.95 | 16GB | Integral | Mac | DDR4 | DIMM 2666MHz | - | |
| £5.18 | £82.95 | 16GB | Integral | Mac | DDR4 | DIMM 2400MHz | - | |
 | £5.19 | £82.99 | 16GB | Timetec | Desktop | DDR4 | DIMM 2133MHz | Non-ECCUnbuffered | |
 | £5.31 | £84.99 | 16GB | Timetec | Desktop | DDR4 | DIMM 2400MHz | Non-ECCUnbuffered | |
 | £5.31 | £84.99 | 16GB | Timetec | Desktop | DDR4 | DIMM 2666MHz | Non-ECCUnbuffered |
About this kit
- Synology Memory Expansion 16GB DDR4 F.FS3400
- DDR4 ECC Registered DIMM
- Applied Models: FS3400, SA3400
- D4RD-2666-16G
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