This article provides a list of power adapter specifications for most LaCie products that require external power supplies. Please use these specifications when replacing your adapter to ensure compatibility.
- Direct Attached Storage
- Legacy Direct Attached Storage
- Legacy Network Attached Storage
- Legacy Multimedia Devices
| Direct Attached Storage Drives |
| Product Image | Product Name | Power Adapter Specifications |
 | 1big Dock | 20 Volts 5.5 Amps Mono Pin 7.4 mm x 5.1 mm |
 | 1big Dock SSD Pro | 20 Volts 5.5 Amps Mono Pin 7.4 mm x 5.1 mm |
 | d2 Professional | 12 Volts 1.5 Amps Mono Pin 5.5 mm x 2.5 mm |
 | d2 Quadra USB 3 | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | d2 Thunderbolt 2 | 12 Volts 3 Amps (w/SSD Upgrade 4 Amps) Mono Pin 5.5mm x 2.5mm |
| | d2 Thunderbolt 3 | 12 Volts 5 Amps Mono Pin 5.5 mm x 2.5 mm |
| | d2 USB 3.0 (Most Recent Model) | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| | d2 USB 3.0 Thunderbolt Series | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | 2big Dock Thunderbolt 3 (RLSD: 2022) | 20 Volts 5.5 Amps Mono Pin 7.4 mm x 5 mm |
 | 2big RAID | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | 2big Thunderbolt 2 | 12 Volts 5 Amps Mono Pin 5.5 mm x 2.5 mm |
 | 5big Thunderbolt™ 2 | 12 Volts 12.5 Amps 4 Pin Connector |
 | 2 Quadra USB 3 | 12 Volts 4 Amps Mono Pin 5.5 mm x 2.5 mm |
 | 2big Dock Thunderbolt 3 | 12 Volts 7 Amps Mono Pin 5.5mm x 2.5mm |
 | 4 Quadra USB 3 | 12 Volts 7 Amps Mono Pin 5.5mm x 2.5mm |
| Legacy Direct Attached Storage Drives |
| Product Image | Product Name | Power Adapter Specifications |
 | Little Big Disk Thunderbolt 2 | 12 Volts 4 Amps Mono Pin 5.5 mm x 2.5 mm |
 | Porsche Design Desktop Drive (Mac) | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | Porsche Design Desktop Drive (PC) | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | LaCie Porsche Design USB-C Desktop Drive | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | LaCie Bolt3 | 12 Volts 5 Amps Mono Pin 5.5 mm x 2.5 mm |
 | Minimus | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| LaCie d2 Quadra Next | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | LaCie d2 Quadra | 12 Volts 4.2 Amps 4 Pin Connector |
 | Blade Runner | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
 | d2 SAFE Hard Drive | 12 Volts 4.2 Amps 4 Pin Connector |
 | LaCie Chriomè | 20 Volts 3.25 Amps Mono Pin 5.5mm x 2.5mm |
 | Rugged XL | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| 2big Thunderbolt | 12 Volts 4 Amps Mono Pin 5.5 mm x 2.5 mm |
| Legacy Network Attached Storage Drives |
| Product Image | Product Name | Power Adapter Specifications |
| 2big NAS | 12 Volts 4 Amps Mono Pin |
| 5big NAS Pro | 12 Volts 12.5 Amps 4 Pin Din Connector |
| big Network 2 | 12 Volts 4 Amps Mono Pin 5.5 mm x 2.5 mm |
 | Network Space MAX | 12 Volts 4 Amps Mono Pin |
 | CloudBox | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| Legacy Media Entertainment Devices |
| Product Image | Product Name | Power Adapter Specifications |
 | LaCinema Rugged/Rugged HD | 5 Volts 2.5 Amps Mono Pin 5.5mm x 2.5mm |
 | Mini HD | 12 Volts 3 Amps Mono Pin 4 mm x 1.7 mm |
 | LaCinema Black Play | 12 Volts 80 Watts (6.67 Amps) Mono Pin 5.5mm x 2.5mm |
 | LaCinema Classic Bridge | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| LaCinema Classic HD | 12 Volts 3 Amps Mono Pin 5.5mm x 2.5mm |
| LaCinema Classic | 12 Volts 3 Amps Mono Pin 2.35 mm x .70 mm x 10 mm |
| LaCinema Black Record | 5 Volts 80 Watts (6.67 Amps) Mono Pin 3.5 mm x 1.35 mm x 8.3 mm |
