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Product specifications:
Mini PCI-E to dual USB2.0 Adapter.
Detailed Product Description.
Allows your laptop PC to save an external USB slot. Insert your small USB device in the Laptop PC.
Transparent to the operating system and does not require any software drivers.
Both Full and Half size of MiniCard Slots are supported.
USB2.0 Bus connection regardless of USB3.0 connector.
System Requirements:
MiniCard slot with USB2.0 interface
(Full or Half size)
Product Features:
Allows your laptop PC to save two external USB slot. Insert your small USB device in the Laptop PC.
Mini PCl-E to dualUsB2.o Adapter Introduction:
This is adapter for Mini Card (mini PCI-E with USB signal) slot to
USB2.0 interface.
It is very suitable for any small size USB device into laptop PC to
be built-in, such as;
Wireless Mouse USB Receiver.
USB bluetooth adatpter.
USB WiFi adatper.
USB Flash memory.
USB Card Reader for micorSD / M2.
USB Camera.
Product Overview:
This product is a highly practical Mini PCI-E to 5-pin dual USB 2.0
adapter card, designed specifically to meet the needs of computer
interface expansion. It adopts Mini PCI-E gold finger interface,
which can perfectly adapt to the Mini PCI-E slot of the computer
and achieve stable connection. At the same time, it cleverly
switches out two USB 2.0 transmission lines and ports, not only
supporting USB 2.0 standard transmission, but also backward
compatible with USB 3.0 devices, providing users with convenient
and diverse device connection solutions, widely applicable to
various computer usage scenarios that require additional USB
interfaces.
Minipci-e standard pin definition | |||
1 | WAKE# | 27 | GND |
2 | 3.3Vaux | 28 | 1.5V |
3 | COEX1 | 29 | GND |
4 | GND | 30 | SMB CLK |
5 | COEX2 | 31 | PETnO |
6 | 1.5V | 32 | SMB DATA |
7 | CLKREQ# | 33 | PETpO |
8 | UIM PWR | 34 | GND |
9 | GND | 35 | GND |
10 | UIM DATA | 36 | USB D- |
11 | REFCLK- | 37 | GND |
12 | UIM CLK | 38 | USB D+ |
13 | REFCLK+ | 39 | 3.3Vaux |
14 | UIM RESET | 40 | GND |
15 | GND | 41 | 3.3Vaux |
16 | UIM_VPP | 42 | LED WWAN# |
17 | Reserved | 43 | GND |
18 | GND | 44 | LED WLAN# |
19 | Reserved | 45 | Reserved |
20 | W DISABLE# | 46 | LED WPAN# |
21 | GND | 47 | Reserved |
22 | PERST# | 48 | 1.5V |
23 | PERn0 | 49 | Reserved |
24 | 3.3Vaux | 50 | GND |
25 | PERpO | 51 | Reserved |
26 | GND | 52 | 3.3Vaux |
Product Features
Precise adaptation to Mini PCI-E slot:
The golden fingers of the product are carefully crafted according
to the Mini PCI-E interface standard, and are precisely matched
with the Mini PCI-E slot of the computer in terms of pin quantity,
arrangement order, and electrical performance parameters.
Internally, high-quality conductive materials are used to ensure
stable and reliable electrical connections can be established after
insertion into the slot, effectively avoiding data transmission
errors or device failures caused by poor contact, and providing a
solid foundation for subsequent USB interface expansion functions.
Dual USB 2.0 interface expansion:
Ingeniously transferring two USB 2.0 ports greatly enriches the
interface resources of the computer. In daily use, users often face
the problem of insufficient native USB interfaces on their
computers, such as being unable to connect multiple devices such as
external hard drives, printers, mice, keyboards, etc. at the same
time. This adapter card perfectly solves this problem, allowing
users to easily expand two available USB interfaces to meet diverse
device connection needs and achieve efficient multi device
collaboration.
Wide USB compatibility:
Although it is a USB 2.0 port, it has excellent compatibility, not
only can it perfectly support USB 2.0 standard devices and achieve
stable high-speed data transmission, but it is also backward
compatible with USB 3.0 devices. When connecting USB 3.0 devices,
although the maximum transfer rate of USB 3.0 cannot be achieved,
it can still ensure the normal operation of the device, providing
users with greater flexibility in device selection, so that they do
not have to worry about being unable to use newly purchased devices
due to incompatible interfaces.
Product Structure and Interface Introduction
Mini PCI-E Gold Finger Interface:
Made of high-precision PCB circuit boards, ensuring the dimensional
accuracy and surface flatness of the gold fingers. Using
high-quality high-density gold-plated materials, the surface has
undergone special anti-oxidation treatment, which not only has
strong conductivity, but also is durable and can withstand multiple
insertion and extraction operations without damage. The pin layout
of the Golden Finger strictly follows the Mini PCI-E specification,
tightly interlocking with the slots on the computer motherboard.
After insertion, it is firmly fixed through card slots and buckle
devices to prevent loosening and displacement, ensuring the
stability of signal transmission.
Dual USB 2.0 ports:
Both USB 2.0 ports are designed according to the USB 2.0 standard,
and the internal pins are gold-plated to reduce contact resistance
and improve signal transmission quality. The port housing is made
of high-strength plastic material, which has good insulation
performance and mechanical strength, and can effectively prevent
damage to the interface caused by static interference and external
collision. The layout of the ports fully considers user
convenience, with reasonable spacing to facilitate the simultaneous
insertion and removal of USB devices of different sizes. The
insertion and removal feel is smooth, and the connection is tight
and reliable.
Internal conversion circuit:
Built in advanced conversion circuit is the core component for
converting Mini PCI-E to USB interface. This circuit uses a
high-performance chipset that can efficiently and accurately
convert signals from Mini PCI-E interfaces into USB signals,
ensuring smooth data transmission between different interface
standards. At the same time, the circuit also has a comprehensive
power management function, which can allocate power reasonably,
ensure stable and sufficient power supply for connected USB
devices, and avoid abnormal device operation caused by power
problems.
Performance advantages:
Convenient interface expansion solution: MINIpci-e adapter can
easily obtain two additional USB ports by simply inserting the
adapter into the Mini PCI-E slot of the computer, without the need
for complex installation processes or professional skills. Compared
to purchasing an external USB hub, it not only saves desktop space,
but also avoids connection problems that may arise from unstable
hub performance, allowing idle MiniPCI-E slot interfaces to play a
greater role and providing users with a simple and efficient way to
expand computer interfaces.
Stable and reliable data transmission: Whether connected to USB 2.0
or compatible USB 3.0 devices, stable data transmission can be
achieved through precise adaptation of the gold finger interface
and advanced internal conversion circuits. When transferring large
amounts of files, such as high-definition videos, large software
installation packages, etc., it can maintain a stable transfer
rate, reduce the risk of data loss and transmission errors, ensure
smooth device operation, and effectively improve user experience.
An affordable upgrade option: For users who have insufficient
native USB ports on their computers but do not want to spend high
costs on replacing motherboards or purchasing high-end expansion
devices, this Mini PCI-E to 5-pin dual USB 2.0 adapter is
undoubtedly an affordable choice. It achieves the expansion of key
interfaces at a lower cost, meets the basic needs of daily use, and
has extremely high cost-effectiveness.
Usage method
Install adapter card:
Firstly, ensure that the computer is turned off and disconnected
from the power supply to ensure safe operation. Find the Mini PCI-E
slot on the computer motherboard, usually located in a specific
area of the internal motherboard of a laptop or desktop computer.
Align the Mini PCI-E gold finger of the adapter card with the slot,
gently insert it to ensure that the gold finger is fully inserted
into the slot, and check whether your mini PCI-E slot supports full
height or half height dimensions. Fix our screws on the positioning
holes to indicate that the adapter card is installed in place. At
this point, you can check if the adapter card is securely fixed to
avoid any looseness.
Connect USB devices:
Turn on the computer and wait for the system to start up. Then,
insert the USB plug of the USB device (such as USB flash drive,
portable hard drive, printer, etc.) that needs to be connected into
the USB 2.0 port of the adapter card. Be sure to ensure that the
plug is tightly connected to the port during insertion to avoid
virtual connections. If a USB 3.0 device is connected, although the
transfer rate may be limited, the device can still function
normally. Users can determine whether the device has been
successfully connected based on the device's indicator lights or
system prompts.
Equipment usage and monitoring:
After the device is successfully connected, users can use the
connected device as if using the computer's native USB interface.
During use, pay attention to the working status of the equipment
and observe whether there are any abnormal situations such as
transmission interruptions or no response from the device. The mini
PCI-e adapter does not require a driver and is plug and play.
Performance advantages
Convenient interface expansion solution: MINIpci-e adapter can
easily obtain two additional USB ports by simply inserting the
adapter into the Mini PCI-E slot of the computer, without the need
for complex installation processes or professional skills. Compared
to purchasing an external USB hub, it not only saves desktop space,
but also avoids connection problems that may arise from unstable
hub performance, allowing idle MiniPCI-E slot interfaces to play a
greater role and providing users with a simple and efficient way to
expand computer interfaces.
Stable and reliable data transmission: Whether connected to USB 2.0
or compatible USB 3.0 devices, stable data transmission can be
achieved through precise adaptation of the gold finger interface
and advanced internal conversion circuits. When transferring large
amounts of files, such as high-definition videos, large software
installation packages, etc., it can maintain a stable transfer
rate, reduce the risk of data loss and transmission errors, ensure
smooth device operation, and effectively improve user experience.
An affordable upgrade option: For users who have insufficient
native USB ports on their computers but do not want to spend high
costs on replacing motherboards or purchasing high-end expansion
devices, this Mini PCI-E to 5-pin dual USB 2.0 adapter is
undoubtedly an affordable choice. It achieves the expansion of key
interfaces at a lower cost, meets the basic needs of daily use, and
has extremely high cost-effectiveness.
Usage method
Install adapter card:
Firstly, ensure that the computer is turned off and disconnected
from the power supply to ensure safe operation. Find the Mini PCI-E
slot on the computer motherboard, usually located in a specific
area of the internal motherboard of a laptop or desktop computer.
Align the Mini PCI-E gold finger of the adapter card with the slot,
gently insert it to ensure that the gold finger is fully inserted
into the slot, and check whether your mini PCI-E slot supports full
height or half height dimensions. Fix our screws on the positioning
holes to indicate that the adapter card is installed in place. At
this point, you can check if the adapter card is securely fixed to
avoid any looseness.
Connect USB devices:
Turn on the computer and wait for the system to start up. Then,
insert the USB plug of the USB device (such as USB flash drive,
portable hard drive, printer, etc.) that needs to be connected into
the USB 2.0 port of the adapter card. Be sure to ensure that the
plug is tightly connected to the port during insertion to avoid
virtual connections. If a USB 3.0 device is connected, although the
transfer rate may be limited, the device can still function
normally. Users can determine whether the device has been
successfully connected based on the device's indicator lights or
system prompts.
Equipment usage and monitoring:
After the device is successfully connected, users can use the
connected device as if using the computer's native USB interface.
During use, pay attention to the working status of the equipment
and observe whether there are any abnormal situations such as
transmission interruptions or no response from the device. The mini
PCI-e adapter does not require a driver and is plug and play.
Applicable scenarios:
Laptop interface expansion: Today's laptops, in pursuit of lightweight design, often have a
limited number of native USB interfaces. In scenarios such as
office work and mobile demonstrations, they often cannot meet the
need to connect multiple external devices simultaneously. This
adapter card can be easily inserted into the Mini PCI-E slot of a
laptop, providing users with two USB ports for quick expansion. It
is convenient for connecting USB drives, external mice, portable
hard drives to transfer data, or connecting projectors, printers,
and other devices for presentations and office work, greatly
enhancing the practicality and portability of laptops.
Desktop computer upgrade: For some old desktop computers, the USB interface on the
motherboard may not meet the connection requirements of new USB
devices due to its age and outdated technical standards, or the
number of interfaces may be insufficient. By installing this
adapter card and utilizing the idle Mini PCI-E slot on the
computer, new vitality can be injected into old desktop computers,
enabling them to be compatible and connected to modern USB devices,
extending the lifespan of the computer, and saving hardware upgrade
costs.
Expansion of USB interface for small servers: In some small server construction scenarios, although servers are
mainly used for data processing and storage, external USB devices
such as portable hard drives for data backup and USB drives for
system maintenance may occasionally need to be connected. Due to
the limited internal space of the server chassis, traditional
external USB hubs are inconvenient to use. However, the compact
size and reliable performance of this adapter card can precisely
meet the expansion needs of small servers for USB interfaces,
facilitating daily operation and data management of servers.