LORDWORLD
LORDWORLD Micro SD Male to Female Extension Cable 100mm UHS-III
Extends a microSD card by 100 mm while supporting UHS-I, UHS-II and UHS-III speeds up to 321 MB/s
- Extends microSD reach by 100 mm for tight builds
- UHS-I full-speed support up to 104 MB/s
- UHS-II and UHS-III full-speed support up to 321 MB/s
- Tested 250 MB/s throughput with a 270 MB/s UHS-II card
- TF male-to-female connector fits GPS, ROCK Pi 4, Raspberry Pi and industrial boards
Micro SD extension cable for embedded projects
This 100mm cable connects a micro SD male plug to a female socket so the card can sit outside a tight enclosure. It suits developers using ROCK Pi 4 or Raspberry Pi boards, GPS loggers, and industrial equipment that need the card accessible without redesigning the chassis. The flexible ribbon routes around crowded headers and lets the card be swapped without disassembly. Buyers who need a longer reach or a right-angle connector will need a different solution.
Signal integrity at UHS-III speeds
The adapter is rated for UHS-I at up to 104MB/s and UHS-II or UHS-III at up to 321MB/s. In testing with a UHS-II card rated at 270MB/s, the cable delivered 250MB/s, showing minimal loss across the 100mm run. No active components or external power are required, so the host sees the card exactly as if it were inserted directly. Builders who need sustained write speeds above the rated ceiling should verify their card and host combination independently.
Flexible ribbon with gold-plated contacts
The flat cable bends easily around tight board stacks while the gold-plated TF male and female connectors resist oxidation in vibration-prone machines. The short length keeps signal paths clean for high-speed modes and reduces the chance of accidental snagging during field maintenance. Users who need panel-mount brackets or locking latches for rugged environments will have to add those separately.
Highlights
- Extends microSD reach by 100 mm for tight builds
- UHS-I full-speed support up to 104 MB/s
- UHS-II and UHS-III full-speed support up to 321 MB/s
- Tested 250 MB/s throughput with a 270 MB/s UHS-II card
- TF male-to-female connector fits GPS, ROCK Pi 4, Raspberry Pi and industrial boards
Specifications
| Brand | LORDWORLD |
|---|
Questions about this item
How do I install the 100 mm TF male-to-female extender without bending the ribbon too sharply?
Route the flexible cable so the bend radius stays gentle; a tight kink near the connector can break the internal traces and drop UHS-III speeds from 321 MB/s to UHS-I levels.
What maintenance or replacement will the extension cable need over time?
Inspect the gold contacts on both the male plug and female socket for oxidation or dust; reseat the card if speeds fall below the tested 250 MB/s, and replace the cable if the ribbon shows crease damage.
What is the first limit that appears during sustained high-speed transfers?
The 100 mm ribbon adds signal loss, so continuous writes with a UHS-II card max out near the tested 250 MB/s instead of the 321 MB/s UHS-III ceiling.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



