ETX-550-1 PSU 550W 80PLUS GOLD SAMA - 20+4pin ATX Non-Modular
SAMA ETX-550-1 550W 80+ Gold ATX PSU with 20+4pin, 12cm silent fan, active PFC, Japanese 105°C capacitors. Features 1x 4+4pin EPS, 2x 6+2 PCIe, 4x SATA, 2x Molex. Auto fan control, 19-22dB noise, full range input. Dimensions: 150x86x86mm, 1.57kg.
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The SAMA ETX-550-1 is a reliable 550W 80+ Gold certified ATX power supply designed for mid-range gaming and workstation builds. It delivers efficient power with active PFC, powerful single +12V rail, and high-quality Japanese 105°C capacitors for long-term stability. Enhanced heat dissipation using 99% pure aluminum improves cooling by 60%, while the 12cm mute fan operates quietly at 19-22dB with auto control.
Key connectors include 20+4pin ATX, 1x 4+4pin EPS for CPU, 2x 6+2pin PCIe for GPUs, 4x SATA, and 2x Molex for drives. Fully compatible cables optimize management by 50%. Supports full range input (auto) and USB 3.0 fast charging. Compact size (150 x 86 x 86mm) fits most cases, weighs 1.57kg.
- ✅ 80+ Gold efficiency & active PFC
- ✅ 12cm silent fan, auto control
- ✅ 1x 4+4pin EPS, 2x PCIe 6+2pin
- ✅ 4x SATA, 2x Molex connectors
- ✅ Noise: 19-22dB, Full range input
| Power Output | 550W |
| Efficiency Certification | 80 Plus Gold |
| Form Factor | ATX |
| Main ATX Connector | 20+4 pin |
| EPS/CPU Connector | 1 x 4+4 Pin |
| PCIe Connectors | 2 x PCI-Express 6+2 Pin |
| SATA Connectors | 4 x S-ATA |
| Molex Connectors | 2 x IDE 4-Pin (Molex) |
| Fan Size | 12cm Mute Fan |
| Fan Control | Auto |
| Input | Full range auto |
| Noise Level | 19-22dB |
| Dimensions (L x W x H) | 150 x 86 x 86 mm |
| Weight | 1.57 kg |
| PFC | Active PFC |
| Capacitors | 105°C (caxpon) |