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20-24 Pins ATX Benchtop PC Power Breakout Adapter for Optimal Performance.
Product specifications:
1.Designed to take advantage of your power supply to create a benchtop power supply with 4 channel voltages to run almost any of your embedded electronics projects.
2.Provide quick access to the typical voltages needed including
3.3V, 5V, 12V and -12V.
3.Each output channel has replaceable 5A fuse and corresponding
ground connection with binding post easy to connect.
4.On-board standard 24pin ATX port, power indicator and power
switch easy to control ideal to DIY low voltage power supply for
developing physical computing projects (embedded systems).
5. PCB plastic spacer design for preventing short circuit .
6.24 pins ATX computer power sockets, compatible with 20 pins plug.
7.Board Size:128X48X30mm/5.04X1.89X1.18inch(L*W*H).
Product Overview:
This product is an ATX pressure regulator with great practical
value and flexibility, carefully crafted to meet the diverse power
supply needs of today's electronic devices. It has excellent
compatibility and can accept ATX24pin or ATX20pin connection lines
as power input. After efficient internal conversion, it outputs
multiple stable and accurate voltage interfaces, covering two 12V
and two GND, one 5V and GND, one 3.3V and GND. It also adds USB 2.0
interface and two small 4PIN power output interfaces, expanding its
functions in all aspects. Each output channel is equipped with
replaceable 5A fuses and reliable grounding connections to ensure
safety. The independent power control switch makes operation
convenient and easy. In addition, the four fixed foot plastic foot
pads provide stable support, which is widely used in computer
hardware expansion, DIY electronic production, small electrical
appliance power supply and many other fields.
Pin assignment | ||||
PIN | SIGNAL | PIN | SIGNAL | |
1 | +3..3V | 13 | +3.3V | |
2 | +3.3V | 14 | -12 | |
3 | Ground | 15 | Ground | |
4 | +5V | 16 | Power On | |
5 | Ground | 17 | Ground | |
6 | +5V | 18 | Ground | |
7 | Ground | 19 | Ground | |
8 | Power Good | 20 | Reserved | |
9 | +5V Standby | 21 | +5V | |
10 | +12V | 22 | +5V | |
11 | +12V | 23 | +5V | |
12 | +3.3V | 24 | Ground |
Product features:
1. Powerful power input adaptability: It has the characteristic of being compatible with both ATX24pin
and ATX20pin connection cables, greatly expanding the possibility
of docking with different specifications of ATX power supplies.
Whether it is the ATX24pin power supply equipped on new computers
or the ATX20pin power supply used on some old devices, they can be
perfectly adapted to ensure stable power connection. Its input
interface follows strict standard design, and the internal pins are
made of high-quality conductive metal, finely processed and treated
with anti-oxidation, paired with anti slip snap fasteners to ensure
power continuity from the source and avoid power interruption or
instability caused by loose connections.
2. Diversified and precise voltage output: Accurately output key voltage combinations such as two 12V and two
GND, one 5V and GND, and one 3.3V and GND to meet the stringent
requirements of various electronic devices for different voltages.
With the help of advanced voltage
regulation circuit technology, each voltage output channel can control voltage fluctuations within a very small range, ensuring a stable and reliable "power source" for core hardware such as computer motherboards, hard drives, optical drives, and numerous voltage sensitive electronic components, ensuring stable and efficient operation of equipment.
3. Rich and diverse functional expansion: The newly added USB 2.0 interface keeps up with the times, making
it convenient for users to charge or transfer data to USB devices
such as mobile phones, tablets, and USB drives at any time, easily
meeting their daily digital life needs. Two small 4PIN power output
interfaces open up exclusive power supply channels for small
appliances such as chassis fans, small light strips, and heat
pumps, further enriching product application scenarios. Users do
not need to configure additional power supplies, providing a
one-stop solution to various device power supply problems,
effectively reducing desktop cable clutter, and improving user
convenience and cleanliness.
4. Comprehensive safety protection barrier: Each output channel is carefully equipped with replaceable 5A
fuses, like a loyal guardian, always guarding the safety of the
equipment. Once the channel current is overloaded, the fuse
immediately melts, quickly cutting off the power supply and
preventing excessive current from invading the connected equipment,
fundamentally avoiding equipment damage due to overcurrent and
reducing potential safety risks. At the same time, a comprehensive
grounding connection design ensures the stability of the entire
circuit system's potential, effectively dissipates static
electricity accumulation, eliminates potential leakage hazards, and
creates a safe and reliable electrical environment for users.
5. Convenient operation and stable support: The independent power control switch is easy and clear to operate.
Users only need to lightly press it to switch the power on and off
of the pressure plate. Whether it is turning on the device power
supply, pausing the power supply to adjust the connection, or
ending the power off after use, the operation is seamless, without
the need for complicated plugging and unplugging of the power cord,
greatly improving the efficiency of use, especially suitable for
scenarios where power is frequently operated. In addition, the
plastic foot pads with four fixed foot positions on the adjustable
pressure plate not only provide stable support to prevent sliding
displacement of the adjustable pressure plate during use, but also
cushion vibration, protect internal precision circuits, and avoid
scratching the placement surface. The details show humanized
design.
Introduction to product interfaces and functional components
ATX input interface:
ATX24pin interface: Strictly crafted according to the ATX24pin standard, the internal
24 pins are arranged neatly and the spacing is precise. High
quality copper alloy material is selected, and the surface is
coated with an anti-oxidation layer to ensure long-term excellent
conductivity. The interface is tightly connected to the power cord
and is equipped with a special buckle. After inserting the power
cord, a crisp "click" sound can be heard, ensuring a stable
connection and effectively preventing accidental loosening, laying
a solid foundation for stable power supply in the future.
ATX20pin interface: Designed according to standard specifications, the 20 pin material
and process are consistent with the 24 pin interface. Although the
number of pins is different, the connection stability is not
inferior. It accurately adapts to old or specific models of ATX
power supplies, ensuring smooth power connection and meeting the
existing power configuration needs of different users.
Voltage output interface:
12V and GND interfaces (two sets): Each set of 12V interfaces relies on high-precision voltage
stabilizing chips to output stable and accurate 12V voltage, with
error control within a very small range, meeting the high precision
requirements of devices such as high-end graphics card auxiliary
power supply and professional audio amplifiers for 12V voltage
accuracy. The GND interface works in conjunction with it to provide
a stable grounding reference for the entire circuit, ensuring
electrical safety. The two work closely together to provide
reliable power supply for specific equipment.
5V and GND interface: This interface accurately outputs 5V voltage, with optimized
internal circuit design to ensure voltage stability. It can provide
stable power supply for conventional 5V powered devices such as
computer optical drives and some old-fashioned motherboard chips,
ensuring the normal operation of the equipment.
3.3V and GND interfaces: specifically designed for chips, some sensors, and other devices
on computer motherboards that require more precise voltage,
outputting accurate 3.3V voltage. The internal uses precision
voltage stabilization circuits to minimize voltage fluctuations and
ensure stable operation of these sensitive devices.
USB 2.0 interface: Designed and manufactured strictly in accordance with the USB 2.0
standard specifications, the internal pin layout is reasonable, and
the data transmission and power supply lines have been optimized.
It can achieve stable data transmission, meet the fast reading and
writing needs of devices such as USB drives and portable hard
drives, and provide reliable 5V charging power for mobile phones,
tablets, etc. It is compatible with the vast majority of USB
devices on the market and easy to use.
Small 4PIN power output interfaces (two): tailor-made for small appliances, with a simple and efficient
internal circuit design. Each interface can stably output a certain
power, meeting the power supply needs of devices such as chassis
fans and small light strips. The interface shape and size design
conform to ergonomics, making it convenient for users to plug and
unplug, ensuring a secure connection, and providing strong support
for the stable operation of small appliances.
Independent power control switch: High quality micro switch is selected, with comfortable pressing
feel, moderate stroke, and clear on/off feedback. Through clever
internal circuit connections, precise control of the power on/off
of the pressure regulating plate allows users to clearly perceive
the switch status during operation. The operation is simple and
convenient, without the need for complex operating procedures,
making it easy to control the power supply.
Plastic foot pads (four pieces): made of high-quality plastic materials, with good flexibility,
wear resistance, and slip resistance. The bottom of the foot pad is
designed with subtle textures to increase friction with the
placement plane, effectively preventing the pressure plate from
sliding. At the same time, the foot pad also plays a buffering
role, reducing the vibration impact on the pressure plate,
protecting the internal precision circuit, extending the product's
service life, and avoiding scratching the placement surface such as
the desktop.Performance advantages.
Performance advantages:
Accurate and stable power supply guarantee: With advanced voltage regulation technology and precise circuit
design, the input ATX24pin/ATX20pin power supply is finely adjusted
to ensure that each output interface can provide stable and
accurate voltage. Whether it is for key components in computer
hardware systems or for powering various small electronic devices,
it can meet their strict requirements for voltage accuracy and
stability, avoid equipment failures and performance degradation
caused by voltage fluctuations, and fully unleash the potential of
equipment.
Widely adaptable to multiple applications: compatible with both ATX24pin and ATX20pin connection lines, as
well as a wide range of voltage output interfaces and expansion
function interfaces, making it widely applicable to different
scenarios. Whether it's computer DIY enthusiasts upgrading
hardware, maintenance personnel troubleshooting computer
malfunctions, or small electronic production projects, providing
centralized power supply for small appliances, they can all find
suitable power supply solutions, greatly expanding the product's
applicability and meeting the diverse needs of users.
Efficient safety protection system: The 5A fuses and complete grounding connections of each output
channel form a tight safety protection network. The fuse quickly
acts at the moment of current overload, cutting off dangerous
currents and preventing equipment damage; Grounding connection
eliminates static electricity and leakage hazards, comprehensively
ensures user electrical safety, reduces the risk of safety
accidents caused by electrical problems, and allows users to use
without worry.
Convenient control and thoughtful details: The independent power control switch allows users to easily
control the power supply, enabling on/off switching without complex
operations and improving usage efficiency. Plastic foot pads
provide stable support while also balancing cushioning and anti
slip functions, protecting internal circuits and placement
surfaces, enhancing user experience from a subtle perspective,
making the product not only practical but also easy to use.
Usage:
Connect power supply: Depending on the type of ATX power supply, if it is an ATX24pin
power supply, insert one end of the standard ATX24pin power cord
precisely into the ATX24Pin input interface of the pressure
regulating plate, ensuring that the pins are fully matched and
fully inserted. A slight "click" sound indicates a stable
connection; If it is an ATX20pin power supply, similarly plug the
power cord into the ATX20pin input interface. Avoid situations such
as looseness and virtual connections to prevent any impact on
subsequent power supply.
Power on and initial observation: Press the independent power control switch to turn on the pressure
regulating plate power supply. At this time, observe whether there
are any abnormalities in each interface, such as smoking, odor,
etc. Under normal circumstances, there should be no abnormal
phenomena. At the same time, it is possible to roughly understand
the initial voltage status of each output interface and prepare for
subsequent device connections.
Connecting electrical devices: For devices that require 12V power supply, such as high-end
graphics card auxiliary power supply, professional audio
amplifiers, etc., use an adapter power cord to connect them to the
12V interface of the voltage regulator to ensure a secure
connection; For 5V powered devices such as computer optical drives,
some old-fashioned motherboard chips, etc., connect to the 5V
interface; For 3.3V powered devices, such as chips and some sensors
with fine voltage requirements on computer motherboards, connect to
the 3.3V interface. For devices that require USB charging or data
transfer, insert their USB plug into the USB 2.0 interface of the
pressure regulator, paying attention to the correct plug direction.
After insertion, observe whether the device starts, charges, or
transfers data normally. If there are any abnormalities, check the
interface connection and device status. For small appliances such
as chassis fans, small light strips, etc., plug their power cords
into the small 4PIN power output interface to ensure a stable
connection.
Operation monitoring and adjustment: During the operation of the equipment, continuously monitor the
working status of the equipment corresponding to each interface. If
the equipment is found to be unable to work normally, abnormal
voltage fluctuations, etc., timely check and adjust the equipment
connection, replace the equipment connection interface, etc., to
ensure stable power supply and smooth equipment operation. At the
same time, if the fuse of an output channel is blown, the use of
that channel should be stopped in a timely manner, and a fuse of
the same specification should be replaced before continuing to use
it.
Shutdown and storage (if needed): After use, press the independent power control switch to turn off
the power. If storage is needed, gently remove the adjustable
pressure plate from the placement surface, organize the power cord
and other accessories, store them properly, and avoid scratching
the plastic foot pad.
Applicable scenarios:
Computer hardware maintenance and upgrade: When troubleshooting
computer faults and upgrading hardware configurations in computer
hardware repair shops or professional maintenance personnel, this
pressure regulator can be used to accurately provide the required
voltage for different hardware components (such as motherboards,
graphics cards, CPUs, etc.). By switching different voltage
interfaces, it can meet the power supply needs of various hardware.
At the same time, it can use USB2.0 interfaces to charge and
transmit data for testing equipment. It can also use an independent
power control switch to conveniently and quickly control the power
supply, improving maintenance and upgrade efficiency.
Computer DIY enthusiasts practice: When assembling personalized
computers and modifying hardware configurations, DIY enthusiasts
can adjust the power supply according to the new hardware
requirements, use a variety of voltage output interfaces to meet
the power supply needs of multiple devices, and easily control
complex power supply requirements through visual manipulation,
creating exclusive high-performance computers and enjoying the fun
and sense of achievement of DIY. At the same time, the small 4PIN
power output interface can also provide power for personalized
accessories such as chassis fans, adding computer features.
Small electronic production projects: In small electronic
production projects, such as making smart ornaments, simple robots,
etc., it is necessary to provide different voltage power sources
for various electronic components (such as chips, sensors, motors,
etc.). This pressure regulating plate, with its diverse and precise
voltage output, can meet the power supply needs of these projects,
providing strong support for creative implementation. At the same
time, with the design of independent power control switches and
plastic foot pads, it is convenient to operate and protect internal
circuits.
Centralized power supply for small appliances: For small appliances
in homes or offices, such as chassis fans, small light strips, USB
fans, etc., this voltage regulator can be used for centralized
power supply. By using multiple small 4PIN power output interfaces
and USB 2.0 interfaces, the power supply needs of these appliances
are met, reducing desktop cable clutter, improving convenience and
cleanliness, and ensuring electrical safety through the use of
fuses and grounding connections.