---
product_id: 649522775
title: "32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade"
brand: "owc"
price: "$965.76"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/649522775-32gb-2x16gb-ddr4-ram-compatible-with-synology-diskstation-ds1522-2666mhz
store_origin: US
region: United States of America
---

# 2666MHz blazing speed 260-pin SO-DIMM easy install ECC for error-free reliability 32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade

**Brand:** owc
**Price:** $965.76
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your NAS, Upgrade Your Workflow!

## Quick Answers

- **What is this?** 32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade by owc
- **How much does it cost?** $965.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/649522775-32gb-2x16gb-ddr4-ram-compatible-with-synology-diskstation-ds1522-2666mhz)

## Best For

- owc enthusiasts

## Why This Product

- Trusted owc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Blazing 2666MHz DDR4 Speed:** Turbocharge your Synology NAS with lightning-fast memory for seamless multitasking and data flow.
- • **Rock-Solid ECC Reliability:** Protect your critical data with Error-Correcting Code memory designed for zero compromise on integrity.
- • **Plug & Play 260-Pin SO-DIMM:** DIY upgrade made effortless with industry-standard form factor and voltage compatibility.
- • **32GB Dual-Channel Powerhouse:** Double the modules, double the performance — perfect for demanding NAS workloads and virtualization.
- • **Lifetime Warranty & Expert Support:** Confidence backed by OWC’s advanced replacement program and free tech support whenever you need it.

## Overview

The OWC 32GB (2x16GB) DDR4 2666MHz PC4-21300 ECC SO-DIMM memory kit is a premium, compatible upgrade for Synology NAS models including DS1522+, DS923+, and others. Featuring error-correcting code for enhanced data integrity, a fast 2666MHz speed for improved multitasking, and a 260-pin SO-DIMM form factor for easy installation, this 1.2V low-power RAM kit boosts server performance and reliability. Backed by a limited lifetime warranty and free tech support, it’s the smart choice for professionals demanding seamless NAS operation.

## Description

Shop OWC 32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade. Free delivery and returns on eligible orders.

Review: Seamless Upgrade for Synology DS923+ – Highly Recommended - I recently upgraded my Synology DS923+ with the OWC 32GB (2x16GB) DDR4 RAM, and the experience has been outstanding. Installation was straightforward, and the system recognized the full 32GB immediately without any compatibility issues or warnings. Since the upgrade, I've noticed improved performance, especially when running multiple applications simultaneously. The ECC feature adds an extra layer of reliability, which is crucial for data integrity in a NAS environment. Overall, this memory upgrade has enhanced the efficiency of my NAS setup. I highly recommend this OWC RAM to anyone looking to boost their Synology DS923+'s performance.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CCF83CQG |
| Best Sellers Rank | 111,518 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 901 in Computer Memory |
| Brand | OWC |
| Brand Name | OWC |
| Column Address Strobe Latency | 19 |
| Compatible Devices | SYNOLOGY DS1618+, SYNOLOGY DS1621+, SYNOLOGY DS1819+, SYNOLOGY DS1821+, SYNOLOGY DS923+ |
| Compatible devices | SYNOLOGY DS1618+, SYNOLOGY DS1621+, SYNOLOGY DS1819+, SYNOLOGY DS1821+, SYNOLOGY DS923+ |
| Computer memory size | 32 GB |
| Customer Reviews | 4.7 out of 5 stars 32 Reviews |
| Data Transfer Rate | 2666 MHz |
| Form Factor | SO-DIMM |
| Manufacturer | Other World Computing |
| Memory Speed | 2666 MHz |
| Memory speed | 2666 MHz |
| Model Name | OWC |
| Number of Pins | 260 |
| Product Features | Ecc |
| Product Warranty | Other |
| RAM Memory Technology | DDR4 |
| RAM Size | 32 GB |
| RAM memory technology | DDR4 |
| Special feature | Ecc |
| UPC | 810100987053 |
| Voltage | 1.2 Volts |

## Product Details

- **Brand:** OWC
- **Computer memory size:** 32 GB
- **RAM memory technology:** DDR4
- **Memory speed:** 2666 MHz
- **Compatible devices:** SYNOLOGY DS1819+, SYNOLOGY DS1618+, SYNOLOGY DS1821+, SYNOLOGY DS923+, SYNOLOGY DS1621+

## Images

![32GB (2X16GB) DDR4 RAM Compatible With Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC SODIMM 2Rx8 1.2V Memory Upgrade - Image 1](https://m.media-amazon.com/images/I/61tqXVXb5OL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seamless Upgrade for Synology DS923+ – Highly Recommended
*by V***A on 24 May 2025*

I recently upgraded my Synology DS923+ with the OWC 32GB (2x16GB) DDR4 RAM, and the experience has been outstanding. Installation was straightforward, and the system recognized the full 32GB immediately without any compatibility issues or warnings. Since the upgrade, I've noticed improved performance, especially when running multiple applications simultaneously. The ECC feature adds an extra layer of reliability, which is crucial for data integrity in a NAS environment. Overall, this memory upgrade has enhanced the efficiency of my NAS setup. I highly recommend this OWC RAM to anyone looking to boost their Synology DS923+'s performance.

## Frequently Bought Together

- OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS1522+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
- Synology 5-bay DiskStation DS1522+ (Diskless),Black
- Synology Network Upgrade Module adds 1x 10GbE RJ-45 (E10G22-T1-Mini)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*