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Product Information

Version: 2.0.0Built Date: 02/09/2026

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About this product

Capacity: 4GB --- Technology: DDR4 --- Speed: PC4-21300 2666MHz CL19 --- ECC Type: Non-ECC Unbuffered --- Form Factor: 260-Pin Non-ECC SODIMM --- Voltage: 1.2V --- Backward Compatibility: Also compatible with 2400MHz and 2133MHz --- System Compatibility: Synology DiskStation DS220+, DiskStation DS420+, DiskStation DS423+, DiskStation DS720+, DiskStation DS920+ --- Replacement For: Synology D4NESO-2400-4G, D4NESO-2666-4G --- OWC DDR4 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.
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OWC 4GB Memory RAM for Synology DiskStation

Upgrade your Synology DiskStation with the OWC 4GB Memory RAM, designed specifically for models DS220+, DS224+, DS423+, and DS720+. This high-quality RAM enhances your device's performance, ensuring smoother multitasking and faster data access.

Key Features:

  • Compatibility: Perfectly fits Synology DiskStation models.
  • Enhanced Performance: Boosts overall system efficiency.
  • Reliable Quality: Built with durable black chips for longevity.

Transform your DiskStation experience with this essential memory upgrade, making it ideal for home or small business use!

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OWC - 4GB Memory RAM For Synology DiskStation DS220+ DiskStation DS224+ DiskStation DS423+ DiskStation DS720+ - Black Chips
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OWC - 4GB Memory RAM For Synology DiskStation DS220+ DiskStation DS224+ DiskStation DS423+ DiskStation DS720+ - Black Chips

$34.99$35.99Save 3%
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