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Green circuit board with gold edge connector and silver heatsinks

Synology Inc.

Synology E10M20-T1 10GbE M.2 NVMe Adapter Card

SKU CH-6G20-SJ83X MPN E10M20-T1

Adds 10 Gbps Ethernet and two M.2 NVMe slots for cache acceleration to compatible Synology NAS units

  • TypeAccessory

Option E10M20-T1

  • Accelerate random I/O with dual M.2 2280/22110 NVMe slots
  • Reach up to 10 Gbps Ethernet transmission speeds
  • Combine M.2 SSD and 10GbE in one adapter card
  • Free primary drive bays using dedicated cache slots
  • Compatible with select Synology models — check manufacturer site

Dual-role adapter card

The Synology E10M20-T1 combines a 10 Gbps Ethernet port with two M.2 NVMe slots in a single PCIe accessory. It targets owners of compatible Synology NAS units who want faster network throughput and dedicated cache without occupying front drive bays.

10 Gbps Ethernet interface

The card delivers up to 10 Gbps wired connectivity, which is the decisive spec for environments that need multi-gigabit transfer rates. Buyers whose infrastructure stops at 1 Gbps will not benefit from the higher ceiling.

Two NVMe slots for cache

Dual M.2 2280 and 22110 slots provide dedicated cache capacity, freeing primary bays for bulk data. The adapter does not add storage bays, so buyers who need more drive bays must look elsewhere.

Highlights

  • Accelerate random I/O with dual M.2 2280/22110 NVMe slots
  • Reach up to 10 Gbps Ethernet transmission speeds
  • Combine M.2 SSD and 10GbE in one adapter card
  • Free primary drive bays using dedicated cache slots
  • Compatible with select Synology models — check manufacturer site

Specifications

BrandSynology
ModelE10M20-T1
TypeAccessory
Shipping weight0.34 kg
Package size257 × 168 × 46 mm

Other versions of this model

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Questions about this item

What does the 10 Gbps Ethernet speed mean for my NAS?

The card adds a 10 Gbps network port so large file transfers and multi-user access run at multi-gigabit rates instead of standard gigabit limits.

Which M.2 form factors does the adapter accept?

It provides two dedicated slots that take 2280 and 22110 NVMe drives for cache acceleration.

How do I know if this card fits my Synology unit?

Compatibility is model-specific; check the Synology website for the list of supported NAS models before purchase.

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