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Green circuit board with gold edge connector and two M.2 slots

Synology Inc.

Synology Inc. M2D20 M.2 Adapter Card

SKU CH-EEDA-DP085 MPN M2D20

M.2 adapter card for adding solid-state storage to compatible Synology NAS units

  • TypeAccessory
  • Adds M.2 storage to compatible Synology NAS
  • M2D20 model designed for desktop NAS expansion
  • Synology-branded accessory ensures native compatibility
  • Accessory type simplifies storage upgrade installation
  • First listed by manufacturer on 31 October 2024

M.2 Adapter Card

The Synology M2D20 is an accessory that adds M.2 slots to compatible systems. It allows the installation of M.2 storage devices for expanded capacity or caching. The card connects via a suitable interface on the host device. It is designed for users who need to add M.2 drives to their setup.

Suitable users and limits

This accessory suits owners of compatible Synology units who want to install M.2 drives. It does not suit users whose hardware lacks the required connector or physical space. Buyers who need a different interface or form factor should look elsewhere. The product serves a specific upgrade path only.

Key specification

The model number M2D20 identifies this specific adapter card. Compatibility with a particular system is the single detail that determines if this is the correct part. Verify the host device supports this exact accessory before purchase. No other specification overrides this requirement.

Highlights

  • Adds M.2 storage to compatible Synology NAS
  • M2D20 model designed for desktop NAS expansion
  • Synology-branded accessory ensures native compatibility
  • Accessory type simplifies storage upgrade installation
  • First listed by manufacturer on 31 October 2024

Specifications

BrandSynology
ModelM2D20
TypeAccessory
Shipping weight0.33 kg
Package size264 × 185 × 41 mm

Questions about this item

How many M.2 slots does the Synology M2D20 provide?

The Synology M2D20 provides two M.2 slots for adding solid-state drives to compatible NAS units.

Does the adapter card need active cooling when installed in a NAS running continuously?

The card has no onboard fan and relies on the NAS chassis airflow to keep installed drives within temperature limits.

Which Synology NAS models accept the M2D20 adapter card?

The M2D20 is designed for specific Synology desktop NAS models that include a dedicated M.2 adapter slot.

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