In Win BK623 Mt. Jade Tiny Tower Case Review

The power supply

The In Win BK623 comes with a 300w small form factor power supply made by the FSP Group Inc. The power supply has a proper amount of connections that fit the size of the case. Lets take a look at the features and specifications.

Features

• High efficiency
• Low ripple & noise
• Output over voltage protection
• Short circuit protection on all outputs
• Resettable power shut down
• Internal 8 cm fan
• 100% burn-in under high ambient temperature (50C)
• MTBF: 100K hours at 25C
• Active PFC (Power Factor Correction) circuit Specifications

Input/Output Specifications

• Voltage: Full Range Input
• Frequency: 47Hz – 63Hz.
• Input current: 4.0 amps maximum / 115 Vrms;
• 2.0 amps maximum / 230 Vrms.
• Over-voltage protection:
• +12V : 15.6V(maximum)
• +5V : 7.0V (maximum)
• +3.3V : 4.8V (maximum)
• Over-current protection: +3.3V : 45A maximum;
• +5V : 45A maximum;
• +12V1 DC : 22A maximum;
• +12V2 DC : 22A maximum.
• Power good signal: 115/230V (full load) : 100 – 500 ms
• Efficiency: 75% / 115V; 78% / 230V.
• Hold-up time: 17.0 ms minimum: at 115V / 60 Hz;17.0 ms minimum: at 230V / 50 Hz.

Connections

• 1 x Main connector (20+4Pin)
• 1 x 12V(P4 4 pin)
• 4 x peripheral 4 pin molex
• 2 x SATA
• 2 x Floppy

It should be noted that while our review chassis came with the FSP group 300W TFX PSU that In-Win will be launching their our own 300W TFX PSU for Mt Jade/BK623 later this year. The cases that are all shipping for the time being will have the FSP power supply pictured above.