Complete Seagate Power Supply Chart
Verified power supply specifications for Seagate models — including models without a replacement in our range and models with an internal PSU. Link directly to a row via its anchor (e.g. #synology-ds224-plus).
| Model | Output voltage | Connector | Polarity | OEM part number(s) | Replacement |
|---|---|---|---|---|---|
| Personal Cloud 2-Bay Seagate Personal Cloud 2-Bay Home Media Storage | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 60W · €24,95 |
| Backup Plus Desktop Seagate Backup Plus Desktop Drive | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| Backup Plus Hub Seagate Backup Plus Hub Desktop Drive | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | ADS-40J-12 (seller claim, unverified), 1XAAP3-500 (seller claim, unverified) | 36W · €21,95 |
| Expansion Desktop Seagate Expansion Desktop External Hard Drive | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| FireCuda Gaming Hub Seagate FireCuda Gaming Hub | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| FreeAgent Desk Seagate FreeAgent Desk External Hard Drive | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| FreeAgent GoFlex Desk Seagate FreeAgent GoFlex Desk External Drive | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | KSAS0241200150HU (seller claim), ADS-24S-12 1224GPCU (seller claim), DA-24B12 (seller claim), WA-24E12 (seller claim), WA-24C12U (seller claim) | 36W · €21,95 |
| Game Drive Hub for Xbox Seagate Game Drive Hub for Xbox | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| GoFlex Home Seagate FreeAgent GoFlex Home Network Storage | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| One Touch Hub Seagate One Touch Hub (One Touch Desktop with Hub) | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| Personal Cloud Seagate Personal Cloud Home Media Storage (1-Bay) | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
| Seagate Central Seagate Central Shared Storage | 12V DC | 5.5 × 2.1/2.5 mm barrel (combi plug) | Center-positive ⊕ | — | 36W · €21,95 |
All specifications verified against official vendor documentation. Voltage and polarity must match exactly; equal or higher amperage is safe.