July 7, 2026
The Coolmax I 400 Single Rail Power Supply External 400W with 12V Rails is a versatile and efficient power module designed for universal compatibility. Featuring a sleek silver design and a single fan for cooling, this ATX form factor unit offers a maximum power output of 400W with 1 outlet. The 20+4 pin connectors make it easy to connect to various devices, while the Coolmax brand ensures reliability and quality. This power supply is ideal for computer systems requiring a steady and stable power source.
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July 7, 2026
The Coolmax I 400 Single Rail Power Supply External 400W with 12V Rails is a versatile and efficient power module designed for universal compatibility. Featuring a sleek silver design and a single fan for cooling, this ATX form factor unit offers a maximum power output of 400W with 1 outlet. The 20+4 pin connectors make it easy to connect to various devices, while the Coolmax brand ensures reliability and quality. This power supply is ideal for computer systems requiring a steady and stable power source.
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July 7, 2026
The Coolmax I 400 Single Rail Power Supply External 400W with 12V Rails is a versatile and efficient power module designed for universal compatibility. Featuring a sleek silver design and a single fan for cooling, this ATX form factor unit offers a maximum power output of 400W with 1 outlet. The 20+4 pin connectors make it easy to connect to various devices, while the Coolmax brand ensures reliability and quality. This power supply is ideal for computer systems requiring a steady and stable power source.
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July 7, 2026
The Coolmax I 400 Single Rail Power Supply External 400W with 1 12V rail is a reliable and efficient power supply unit for computers and other electronic systems. With a sleek silver design and a single fan for cooling, this ATX form factor module from COOLMAX offers universal compatibility and 12V voltage support. The 20+4 pin connectors and maximum power output of 450W make it a versatile choice for various applications. Ideal for those looking for a high-quality and powerful power supply to support their computer or networking setup.
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July 7, 2026
The Coolmax I 400 Single Rail Power Supply External 400W with 1 12V rail is a reliable and efficient power supply unit for computers and other electronic systems. With a sleek silver design and a single fan for cooling, this ATX form factor module from COOLMAX offers universal compatibility and 12V voltage support. The 20+4 pin connectors and maximum power output of 450W make it a versatile choice for various applications. Ideal for those looking for a high-quality and powerful power supply to support their computer or networking setup.
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July 5, 2026
SATA, 4-pin Molex, and floppy connectors. Tests ATX 20/24-pin power supplies. Tester has never been used. Great tool for diagnosing unstable systems, verifying used power supplies, or bench testing before installation.
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July 3, 2026
New Coolmax Green LED fan 80mm. Excellent for case molding or other projects.
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July 2, 2026
Micro ATX Form Factor. 80mm Cooling Fan. Output: 300 Watts.
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July 2, 2026
Size: 120mm x 120mm x 25mm. Dual ball bearings. Connection: 6″ leads. Noise: 42.5 dBA. Air flow: 103.8 cfm.
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July 1, 2026
Used & Tested In Good Working Condition.
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