myVolts
myVolts 300W Power Supply Module 12V DC AT 24Pin SATA
A 300W power supply module accepting 12V DC input with 24-pin ATX, AUX and SATA connectors for mini-ITX and 1U cases
- TypeAT
- 300W output from 12V DC input for compact builds
- Industrial solid capacitors deliver stable high-temperature operation
- Silent fanless design keeps workspaces quiet
- Over-current and short-circuit protection safeguards components
- 154 × 35 × 15 mm module fits mini-ITX and 1U cases
Compact 300W DC-DC Module
This 300W power supply module accepts a 12V DC input between 11.4 and 12.6V and delivers ATX power through a 24-pin connector plus AUX and SATA cables. It is built for mini-ITX and 1U cases where a standard AC-DC PSU will not fit. Industrial solid capacitors provide stable operation up to 55°C.
Replaces Bulky AC-DC Units
The module replaces a full-size ATX power supply in space-constrained builds such as HTPCs, POS terminals, digital set-top boxes and network servers. The jump is worth it when the chassis cannot accommodate a conventional PSU but an external 12V adapter rated for at least 25A is available. It is not for builders who need an integrated AC inlet or who lack a suitable high-current DC source.
300W Continuous Headroom
Rated at 300W output with 85% efficiency, the board comfortably powers typical mini-ITX platforms and low-power mining machines within the 0 to 55°C working range. Headroom runs out when combined rail draw approaches the 25A input limit or when the external adapter cannot sustain the required current. The compact 154 x 35 x 15mm PCB leaves no room for additional onboard connectors beyond the supplied cables.
จุดเด่น
- 300W output from 12V DC input for compact builds
- Industrial solid capacitors deliver stable high-temperature operation
- Silent fanless design keeps workspaces quiet
- Over-current and short-circuit protection safeguards components
- 154 × 35 × 15 mm module fits mini-ITX and 1U cases
ข้อมูลจำเพาะ
| Type | AT |
|---|
คำถามเกี่ยวกับสินค้านี้
What are the board dimensions of the 300W module so I can check fit in my 1U case?
The module board measures 154 x 35 x 15 mm, making it suitable for mini-ITX and 1U chassis where space is limited.
How do I connect the 12V DC input and the 24-pin ATX cable correctly?
Attach the supplied DC input cable to a 12V source (11.4–12.6V, up to 25A), then plug the 24-pin ATX connector directly into the motherboard; the 24-pin to 20-pin adapter is included for older boards.
What ongoing care does the module need given its industrial solid capacitors and fanless design?
No scheduled maintenance is required; keep the operating environment within 0–55 °C and 45–75 % humidity, and ensure airflow around the 154 x 35 x 15 mm board for passive cooling.
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