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Product Overview

The Inter-Tech ASPOWER U1A-C20300-D is a 300 W power supply that Inter-Tech describes as a server-class unit, rated at up to 90% efficiency. It uses active PFC, accepts 100-240 V input and has a +12V rail rated at 24 A, with +3.3V/+5V combined output of 120 W. A single 40 mm temperature-controlled fan handles cooling, and the compact casing measures just 100 x 40 x 205 mm.

With a 24-pin ATX connector, a 4+4-pin 12V connector, two SATA plugs and four 4-pin Molex connectors, it suits low-power systems where space is tight, such as small server or utility builds. It is not a fit for gaming PCs with a dedicated graphics card, as the data lists no PCIe power connectors. Protection covers OCP, OVP, OLP/OPP, SCP and OTP, and a power switch is built into the unit. It weighs 1.3 kg.

Specification

• Manufacturer: Inter-Tech
• Model: ASPOWER U1A-C20300-D
• MPN: 88887225
• EAN: 4260455642248
• Total power: 300 W
• Efficiency: Up to 90%
• +12V total current: 24 A (single +12V1 rail)
• +3.3V / +5V combined power: 120 W
• +3.3V / +5V current: 18 A / 18 A
• +5Vsb / -12V current: 3 A / 1 A
• Input voltage: 100-240 V
• PFC: Active PFC
• Connectors: 1x 24-pin ATX12V 2.x, 1x 4+4-pin 12V, 1x 4-pin 3.5″, 4x 4-pin 5.25″, 2x 15-pin SATA
• Cooling: 1x 40 mm fan, temperature-controlled
• Protections: OCP, OVP, OLP/OPP, SCP, OTP
• Switch: 1x power switch
• Colour: Grey
• Dimensions (W x H x D): 100 x 40 x 205 mm
• Weight: 1.3 kg

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