Home › DDR4 RAM › 32GB RAM › OWC 32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade
OWC 32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade
£362.29 £11.32/GB
33% dearer per GB than the average 32GB DDR4 kit we track.
Server DDR4 ECC Unbuffered
Buy on Amazon.co.uk
Specification
| Capacity | 32GB (2x16GB) |
| Generation | DDR4 |
| Speed | 2666MHz |
| Form factor | SO-DIMM |
| ECC | ECC |
| Buffered | Unbuffered |
| For | Server |
| Brand | OWC |
| ASIN | B0CCF83CQG |
Price history
Typical price (median) 90-day £352.61 12-month £342.33 12-month low £119.41 All-time low £91.31 (2025-03-26)
Not really a deal Today’s price is 6% above this kit’s typical price for the past year, and it has been cheaper than this for 37% of that year (last on 27 Aug 2026). Why medians, not averages ›
30-day avg £340.3390-day avg £356.36180-day avg £357.72 (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 | |
|---|---|---|---|---|---|---|---|---|---|
 | £5.16best £/GB | £165.17▼ 7% | 32GB (2x16GB) | OLOy | Laptop | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.28 | £169.00 | 32GB | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 3200MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Laptop | DDR4 | SO-DIMM 2133MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2400MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered | |
 | £5.31 | £170.00 | 32GB (2x16GB) | GLOBAL MEMORY | Mac | DDR4 | SO-DIMM 2666MHz | Unbuffered |
About this kit
- OWC 32GB UPGRADE: Consists of 2pcs of 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC SO-DIMM 1.2V 260-pin Memory Modules Compatible with Synology part numbers D4ECSO-2666-16G, D4ES01-16G
- Compatible for Synology NAS DiskStation, RackStation, FlashStation, & NVR DVA Servers models: DS1522+, DS1618+, DS1621+, DS1621xs+, DS1819+, DS1821+, DS2419+, DS2419+II, DS2422+, DS3018xs, DS3617xs, DS3617xsII, DS3622xs+, DVA3219, DVA3221, FS1018, RS1221+, RS1221RP+, RS822+, RS822RP+
- INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance of Your Server, Micro Server or NAS System
- INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing
- EASY INSTALLATION: In Most Cases Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for help.
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