Inter-Tech SL-700 - power supply - 700 Watt

Inter-Tech SL-700 Power Supply Unit

The Inter-Tech SL‑700 is a high‑performance ATX 12V 2.2 power supply unit (PSU) engineered to deliver reliable, efficient power for desktop systems ranging from gaming rigs to professional workstations. With a robust 700 W total output and an 80 + certified efficiency rating, this PSU ensures stable operation while minimizing energy waste.

Key Electrical Specifications

• Output Voltages: +3.3 V (28 A), +5 V (28 A), +12 V1 (25 A), +12 V2 (25 A)
• Negative Voltage: –12 V (0.8 A)
• Standby Output: +5 VSB (3 A)
• Total Power Capacity: 700 W
• Input Voltage Range: AC 115–230 V, 50/60 Hz
• Input Current: 3 A
• Efficiency Certification: 80 + (IEC 60950‑1)
• Compliance Standards: FCC Class A, ATX12V 2.2

Connector Layout and Compatibility

The Inter-Tech SL‑700 offers a comprehensive array of connectors to support modern motherboards and peripheral devices:

• ATX Main Connector: 20/24‑pin, fully compatible with ATX motherboards.
• CPU Power Connector: 4‑pin EPS (12 V), suitable for high‑end CPUs.
• PCI Express Connectors: Two 6+2 pin PCIe connectors to power discrete graphics cards.
• SATA Power Connectors: Four SATA cables for SSDs, HDDs, and optical drives.
• Peripheral (Molex) Connectors: Three 4‑pin Molex sockets for legacy devices.
• Floppy Drive Connector: Two 5‑V floppy power connectors for older storage media.

Cooling and Acoustic Performance

The PSU employs a single 120 mm fan with a diameter of 12 cm, engineered to maintain optimal airflow while keeping noise levels low. The unit’s acoustic signature is measured at only 25 dB(A), making it suitable for quiet workstations and home theater PCs.

Physical Dimensions and Build

• Form Factor: ATX, designed to fit standard desktop cases.
• Dimensions (W × H × D): 150 mm × 140 mm × (depth not specified).
• Package Size: 200 mm × 95 mm × 200 mm.
• Weight: 1.6 kg, lightweight for easy installation.

Construction and Reliability

The Inter-Tech SL‑700 is built with high‑quality components to ensure long‑term reliability. Its 80 + certified efficiency not only reduces power consumption but also lowers heat output, contributing to a cooler operating environment for the entire system.

Power Conversion Technology

This PSU utilizes an AC‑to‑DC conversion architecture that converts incoming alternating current (AC) from wall outlets into stable direct current (DC) voltages required by computer components. The design incorporates robust filtering and voltage regulation to protect against spikes, surges, and noise.

Environmental and Safety Features

• EMI/RFI Shielding: Meets FCC Class A standards for electromagnetic interference.
• Over‑Voltage Protection (OVP): Built‑in safeguards against voltage spikes.
• Short‑Circuit Protection (SCP): Prevents damage from accidental short circuits.
• Thermal Overload Protection: Automatically shuts down if temperatures exceed safe limits.

Ideal Use Cases

The Inter-Tech SL‑700’s robust power delivery and low noise profile make it an excellent choice for:

• High‑Performance Gaming PCs: Supports powerful GPUs and multi‑core CPUs.
• Content Creation Workstations: Provides stable power for video editing, 3D rendering, and large storage arrays.
• Home Theater PC (HTPC) Builds: Quiet operation enhances the media experience.
• Server Environments: Reliable output supports critical applications and data integrity.

Conclusion

The Inter-Tech SL‑700 700 W ATX Power Supply Unit delivers a balanced combination of power, efficiency, and quiet operation. Its extensive connector set, robust build quality, and adherence to industry standards make it a dependable foundation for any desktop system that demands reliable performance without compromising on acoustic comfort.