Synology / Storage Expansion Units

Synology DX1222

Manufacturer P/N: DX1222

Synology DX1222 Storage Expansion Units. supports creating volumes across different units: 22 series: DS3622xs+, DS2422+; drive bays: 12; drive type: 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD. Request pricing and a matched configuration from Star Networking.

Model / part number: DX1222
Supports creating volumes across different units: 22 series: DS3622xs+, DS2422+
Drive Bays: 12
Drive Type: 3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD

$1,416.99 USD · Condition confirmed with quotation

Synology DX1222 standard configuration. Additional drives, memory, network adapters and installation services are quoted separately.

Pricing, availability, condition, included options and warranty are confirmed in your quotation.

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Expansion shelf

Expand the matching storage system.

Match the shelf to your host system.

This is an expansion enclosure, not a standalone server. Select supported drives and the correct I/O modules, cables and host connection.

Original HDDs & SSDs

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Expansion & connection

Review supported shelves, enclosure I/O modules, rails and cables.

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Software & licenses

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Send the array model, current drive P/N and software release for a matched list of original drives and licenses.

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CONNECTIONS & COMPATIBILITY

Expand a supported storage system

An expansion shelf adds bays behind a compatible controller. It does not replace the server, storage controller or Ethernet switch.

CONNECTS TOQualified parent system

DX1222Storage Expansion Units

USED FORAdditional drive capacity

Connection and installation requirements

Parent array and supported shelf generation
IOM, firmware, cables and shelf limits

Storage arrays ↗Original drives ↗

Browse the product categories above for related equipment. Confirm compatibility with your full configuration before ordering.

Technical overview

Technical specifications

Use the complete part number when reviewing options and system requirements.

DX1222 specifications
Manufacturer	Synology
Model / part number	DX1222
Supports creating volumes across different units	22 series: DS3622xs+, DS2422+
Drive Bays	12
Drive Type	3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSD
RAID Management through Synology DSM	Supported
Expansion Port	1
Size (Height × Width × Depth)	270 mm x 300 mm x 340 mm
Weight	9.02 kg
Power Recovery	Synchronized with the Synology DiskStation
Power Supply Unit / Adapter	550 W
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)
Operating Humidity	8% to 80% RH
Storage Humidity	5% to 95% RH
System Fan	120 mm x 120 mm x 2 pcs
Easy Replacement System Fan	Supported
Optional Accessories	Enterprise Series 3.5" SATA HDD: HAT5300 Series Plus Series 3.5" SATA HDD: HAT3300 Series Enterprise Series 2.5" SATA SSD: SAT5200 Series

PRODUCT DETAILS

Features and applications

DX1222 configuration overview

Order against the exact part number. A chassis, expansion enclosure and upgrade component are different products; installed drives and optional modules must be specified in the quotation.

Deployment planning

Confirm the workload, usable capacity, network connectivity and power requirements before selecting options. An expansion connector is not automatically compatible with every enclosure. Keep an independent backup appropriate to your recovery requirements.

Request a matched quotation

Send the model, quantity, required drives or upgrades, and destination. We will quote the configuration and confirm included items, condition and commercial terms.

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Ordering and delivery

Model and quantity

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Your existing equipment

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Delivery requirements

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