ASUS
ASUS TUF GAMING 550B 550 W power supply
Delivers 550 W through a single +12 V rail with 80 PLUS Bronze efficiency, a 135 mm dual-ball-bearing fan and military-grade capacitors
- ColorBlack
- TypeATX12V
- Maximum Power550 W
- Fans1 x 135mm Dual Ball Fan Bearing Fan
- Main Connector20+4Pin
- +12V RailsSingle
Options ATX 80+ Bronze (550W)
- ATX 80+ Bronze (450W)
- ATX 80+ Bronze (550W)
- ATX 80+ Bronze (650W)
- ATX 80+ Bronze (750W)
- Reliable power delivery with 550 W maximum output
- Efficient 80 PLUS Bronze certification reduces energy waste
- Quiet operation through 0dB technology at low loads
- Durable dual ball fan bearings last longer than sleeve designs
- Military-grade certified capacitors and chokes withstand demanding conditions
550 W ATX power supply
The ASUS TUF GAMING 550B delivers 550 W of continuous power through a single +12 V rail. It uses a non-modular ATX12V design with a 150 mm chassis that fits standard cases. An 80 PLUS Bronze rating confirms efficient operation across typical loads.
Suits mid-range builds needing fixed cables
Builders who prefer a simple, fixed cable loom will appreciate the included 20+4 pin main connector, 8-pin CPU connector, two 6+2 pin PCIe connectors and five SATA power plugs. Systems requiring fully modular cabling or higher wattage should consider other units.
Single +12 V rail with 550 W capacity
The single-rail design provides the full 550 W to the +12 V line, simplifying power distribution for modern graphics cards and CPUs. Protection circuits cover over-power, over-voltage, under-voltage, over-current and over-temperature conditions.
Points forts
- Reliable power delivery with 550 W maximum output
- Efficient 80 PLUS Bronze certification reduces energy waste
- Quiet operation through 0dB technology at low loads
- Durable dual ball fan bearings last longer than sleeve designs
- Military-grade certified capacitors and chokes withstand demanding conditions
Caractéristiques
| Brand | ASUS |
|---|---|
| Series | TUF GAMING |
| Model | TUF GAMING 550B |
| Color | Black |
| Type | ATX12V |
| Maximum Power | 550 W |
| Fans | 1 x 135mm Dual Ball Fan Bearing Fan |
| Main Connector | 20+4Pin |
| +12V Rails | Single |
| PCI-Express Connector | 2 x 6+2-Pin |
| SATA Power Connector | 5 |
| Max PSU Length | 150 mm |
| Modular | Non-Modular |
| Energy-Efficient | 80 PLUS BRONZE Certified |
| Protection | OPP / OVP / UVP / OCP / OTP |
| Input Voltage | 100 - 240 V |
| Input Frequency Range | 47 - 63 Hz |
| Input Current | 8 - 4A |
| Output | +3.3V@25A, +5V@20A, [email protected] , [email protected] , +5VSB@3A |
| Approvals | RoHS |
| Connectors | 1 x MB 24/20-pin 1 x CPU 4+4-pin 2 x PCI-E 6+2-pin 5 x SATA 4 x Peripheral |
| Features | Capacitors and chokes pass demanding tests to achieve Military-grade Certification. Dual ball fan bearings can last up to twice as long as sleeve bearing designs. A protective PCB coating protects against moisture, dust, and extreme temperatures. An 80 Plus Bronze Certification is earned with high-quality components that pass rigorous testing. Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure. 0dB technology lets you enjoy light gaming in relative silence. Sleeved cables leave your rig looking tacti |
| Dimensions | 3.39" x 5.91" x 5.91" |
| Weight | 4.17 lbs. |
| Package Content | Power Cord x 1 Motherboard Power Cable x 1 CPU Cable 800mm x 1 PCI-E Cable x 1 SATA Cable x 2 Peripheral x 1 TUF Gaming sticker x 1 |
| Poids d’expédition | 2.58 kg |
| Dimensions du colis | 290 × 200 × 108 mm |
Autres versions de ce modèle
3 de plus dans cette gamme
Même famille, mémoire, ventirad ou fréquence différents — comparez avant de vous décider.
Questions sur cet article
How loud is the 135mm dual ball bearing fan when the 550W unit runs all day?
The 135mm dual ball bearing fan uses Axial-tech design and 0dB Technology, so it stops completely under light loads and runs quietly at higher loads for all-day operation.
Which cables are permanently attached to this non-modular 550W supply?
The fixed cables include a 20+4-pin motherboard connector, an 80cm 4+4-pin CPU connector, two 6+2-pin PCIe connectors, five SATA connectors and four peripheral connectors.
Will the single +12V rail and 150mm length fit my older ATX case and motherboard?
Yes, the single +12V rail delivers the full 550W to modern and legacy components, while the 150mm depth matches standard ATX bays and the 20+4-pin main connector works with both 20-pin and 24-pin motherboards.
Également dans ce rayon
Les clients ont aussi comparé
Même rayon, même caisse — huit monnaies et un taux bloqué 30 minutes.
Micron Technology, Inc.
Micron Technology, Inc. MT4JTF12864AZ-1G4D1 1GB DDR3 1333 Desktop RAM
- 1GB
- DDR3 1333 (PC3 1060…
$28.99
0.00037462BTC
En stock
Kingston Technology Corp.
Kingston Technology Corp. KTD-DM8400A/512 512MB DDR2 desktop RAM
- 512MB
- CL4
$12.99
0.00016786BTC
En stock
