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Micro SD Card TF SDHC SDXC To NGFF Key B Adapter Supports USB Bus, Not SATA Bus.
Product Overview:
This product is an innovative storage adapter solution that focuses
on easily connecting TF cards (compatible with Micro SD cards) to
NGFF (M.2)
KEY-B interface environments. Through carefully designed TF card slots and precise interfaces compatible with NGFF (M.2) KEY-B slots, it is specially designed to meet the application scenarios that require TF card expansion of storage capacity on specific motherboard slots and data transmission based on USB bus. It is suitable for small computers, embedded devices, and various electronic products that require portable storage, providing users with flexible and efficient storage expansion methods.
About Description:
1.Supports M.2 key B in format 3042/3052.
2.Supports only key B USB bus, does not support SATA bus.
3.No drivers needed for this Adapter.
4. Allows user to read or write micro SD card in M.2 Key B slot of
laptop
5.Designed for use with laptop or embedded computers
6.Supports up to micro SDHC 64GB,SDXC 2TB
7.Supports boost mode for SD3.0 for better performance
8.Supports LED function to indicate power and access status
9. Supports Win XP, Vista 32/64, Win 7, Win 8, Win10, Win11 or
Linux and so on.
Product features:
1. Precise adaptation to motherboard slots: The product's output end is strictly designed according to the
NGFF (M.2) KEY-B standard, and can be perfectly compatible with
NGFF (M.2) KEY-B slots of two sizes, 3042/3052MM, on the
motherboard. By adopting high-precision mold processing technology,
the interface size accuracy and shape tolerance are controlled
within a very small range, and a tight and stable physical
connection is achieved with the motherboard slot to ensure reliable
electrical connection. The adapter function is fully utilized,
allowing users to easily connect the TF card to the target device
without worrying about adaptation issues and expand storage
resources.
2. Wide TF card compatibility: The TF card slot equipped supports common TF cards and Micro SD
cards on the market, and the internal structure of the slot has
been finely optimized. The contact points are made of high-quality
metal materials and undergo special surface treatment to ensure
close contact with storage cards of different brands and
capacities, achieving stable data transmission. Whether storing
daily photos, videos, professional documents, or program files,
users can flexibly choose suitable storage cards according to their
own needs to meet diverse storage requirements.
3. Exclusive USB bus support: This product clearly only supports USB bus transmission, and this
design focuses on utilizing the versatility and convenience of USB
bus. During data transmission, the USB interface's easy to connect
and plug and play features can be fully utilized, making it
convenient for users to quickly build storage systems. At the same
time, the internal circuit design optimized for the USB bus ensures
the stability and efficiency of data transmission, avoids
compatibility issues caused by bus type confusion, and ensures
accurate and smooth transmission of TF card data to the target
device.
4. Compact and portable design: The overall product follows the design concept of compact and
portable, with a lightweight volume, compact structure, and will
not occupy too much internal space of the device. Whether installed
on small computer motherboards with limited space or integrated
into portable embedded devices, it can be handled with ease.
Convenient for users to carry and use anytime and anywhere, meeting
the urgent need for storage expansion in scenarios such as mobile
office and outdoor data collection, bringing great convenience to
users.
Product card slot and interface introduction:
TF card slot: located at one end of the product, the card slot
design is unique and ingenious. The dimensional accuracy is
extremely high, accurately adapting to the external contours of TF
cards and Micro SD cards, ensuring that there will be no shaking,
displacement, or other issues after inserting the card. The contact
spring inside the card slot is made of highly elastic and
corrosion-resistant metal material, manufactured through a special
molding process, which can tightly adhere to the gold fingers of
the storage card, achieve stable electrical connection, and avoid
scratching the card. The card slot is equipped with effective
fixing structures around it, such as small buckles or limit
designs, to prevent accidental card ejection and ensure that the
storage card is always in the correct connection position during
device operation, laying a solid foundation for data transmission.
NGFF (M.2) KEY-B interface: As the output interface of the product, it is strictly built
according to the NGFF (M.2) KEY-B standard. Golden Finger is made
of high-quality alloy material and finely gold-plated, with
excellent conductivity, oxidation resistance, and wear resistance,
ensuring excellent electrical performance even after multiple
insertions and long-term use. Its pin layout strictly follows the
NGFF (M.2) KEY-B signal transmission specification, with reasonable
allocation of power, data, and control signal pins, precise docking
with corresponding slots on the motherboard, ensuring high-speed
and stable data transmission, and seamlessly transferring data from
the TF card to the target device.
Transmission advantages:
Based on precise support for USB bus and optimized internal circuit
design, this adapter card has significant advantages in data
transmission. Although TF cards have certain limitations in their
own transmission speed, the close integration of the product with
the USB bus can fully tap into the potential of the USB interface.
In daily usage scenarios, such as batch transfer of small files,
reading and writing of office documents, the product can achieve
fast and stable data transfer, significantly reducing user waiting
time and improving storage and reading efficiency. At the same
time, high-quality signal transmission lines and advanced signal
conditioning technology are used to effectively reduce signal
attenuation and interference, ensuring the integrity and accuracy
of data transmission. Even in complex electromagnetic environments,
smooth data transmission can be guaranteed, providing users with a
reliable storage experience.
Usage:
Insert TF card: Before operation, please ensure that the device is
powered off to ensure safe operation and avoid damage to the TF
card. Find the TF card slot on the product, insert the TF card (or
Micro SD card) smoothly into the slot according to the correct
direction indicated by the slot label, until the card is fully
inserted and firmly clamped by the slot fixing structure. Do not
forcefully insert to prevent damage to the slot or TF card.
Connecting the motherboard: After inserting the TF card into the
card slot, align the NGFF (M.2) KEY-B interface of the product with
the NGFF (M.2) KEY-B slot of 3042/3052MM size on the motherboard,
carefully observe the anti insertion error label on the interface
and the corresponding features of the motherboard slot, and ensure
that the direction is correct. Then, gently insert the product into
the motherboard slot until the golden finger is fully inserted and
tightly fits the motherboard slot. According to the fixing method
of the motherboard slot (such as buckle fixing or screw fixing),
ensure that the product is firmly installed on the motherboard to
prevent loosening during device operation.
Device startup and usage: After connecting the product to the motherboard, start the device.
After the system is turned on, it will automatically recognize the
inserted TF card. Users can partition, format (if necessary), and
store and read data on the TF card in the operating system just
like using a regular storage device. During use, users can access
TF related files normally and perform routine operations such as
data copying, pasting, and deleting, fully enjoying the storage
expansion convenience brought by the product.
Applicable scenarios:
Small computer expansion: For devices such as mini PCs and small laptops, internal storage
space is often limited. This product provides a convenient
solution. Users only need to insert a TF card to quickly expand
storage capacity and store various files such as photos, videos,
music, documents, etc., without the need for complex hardware
upgrades or hard disk replacements. It saves costs and is easy to
operate, greatly improving device practicality and user experience.
Embedded device applications: In embedded fields such as intelligent surveillance cameras and
IoT terminal devices, devices have limited storage capacity but
require local storage of configuration files, collected data, and
other information. With the help of this product, these devices can
easily use TF cards to expand storage, storing monitoring videos,
sensor data, etc. into TF cards for easy viewing, analysis, and
transmission in the future. The compact design of the product
perfectly adapts to the compact internal space of embedded devices,
meeting their special requirements for storage devices and ensuring
stable operation and data management of the equipment.
Mobile office requirements: People who frequently travel or work outdoors find it inconvenient
to carry a large number of storage devices. This product is paired
with a TF card to become a lightweight storage solution. Users can
store important office documents, presentations, etc. on TF cards
and connect them to mobile devices that support NGFF (M.2) KEY-B
interface (such as lightweight laptops and portable workstations)
through adapter cards. They can access and process files anytime
and anywhere, improving the flexibility and efficiency of mobile
office work without relying on network storage or carrying bulky
mobile hard drives.
Package Contents:
1x TF SDHC SDXC to NGFF Key B adapter.
1x Screw Driver.
2x M2 Sliver screw.