| PartNumber | SMART550USBWD | SMART550USBTAA | SMART550USB |
| Description | UPS - Uninterruptible Power Supplies 550VA SmartPro 120V 6 Outlet | UPS - Uninterruptible Power Supplies 550VA 300W UPS Battery Back Up Tower AVR 120V USB RJ11 TAA GSA | UPS - Uninterruptible Power Supplies 6 OUT 6' 550VA |
| Manufacturer | Tripp Lite | Tripp Lite | Tripp Lite |
| Product Category | UPS Systems | UPS Systems | UPS Systems |
| Series | Smart ProR | * | Smart ProR |
| Type | Line Interactive (Input Regulation) | - | Line Interactive (Input Regulation) |
| Size | 6.50" L x 5.00" W x 8.50" H (165.0mm x 127.0mm x 216.0mm) | - | 6.50" L x 5.00" W x 8.50" H (165.0mm x 127.0mm x 216.0mm) |
| Applications | Desktop, Home Theater | - | Desktop, Home Theater |
| Voltage Output | 120V | - | 120V |
| Cable Type | Cord Type US | - | Cord Type US |
| Power Rated | 550VA / 300W | - | 550VA / 300W |
| Form | Tower | - | Tower |
| AC Outlets | 6 (3 UPS, 3 Surge Only) | - | 6 (3 UPS, 3 Surge Only) |
| Connector AC Output | NEMA 5-15R | - | NEMA 5-15R |
| Connector AC Input | NEMA 5-15P | - | NEMA 5-15P |
| Media Lines Protected | RJ45 | - | RJ45 |
| Cord Length | 6' (1.83m) | - | 6' (1.83m) |
| Backup Time Max Load | 4 minutes | - | 4 minutes |
| Packaging | - | Bulk | - |
| Unit Weight | - | 16 lbs | 16 lbs |
| Data Line Protection | - | - | Y |
| Topology | - | - | Line Interactive |
| Output Power | - | - | 550 VA |
| Number of Outlets | - | - | 6 Outlet |
| Interface Type | - | - | USB |
| Input Voltage | - | - | 120 V |
| Output Voltage Channel 1 | - | - | 120 V |
| Runtime Full Load | - | - | 5 min |
| Runtime Half Load | - | - | 17 min |