Our take
The atolla C108 is a USB-C adapter with three USB 3.0 ports, HDMI, SD/microSD readers, and a separate 100W PD input claim. Its HDMI ceiling is 4K/30Hz, while laptop charging output and the old ASIN mapping remain unknown.
A compatible USB-C laptop user who wants several USB-A devices, one monitor connection, SD/microSD access, and can verify the current listing..
A buyer who requires 4K/60Hz, confirmed simultaneous use of both card slots, a documented laptop charging wattage, or a verified B09D3DVPRC current offer.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The official page identifies C108 and describes its USB, HDMI, SD/microSD, and PD functions.
- Three USB 3.0 ports and HDMI up to 4K/30Hz are listed.
- The maker distinguishes a 100W PD input claim from an unspecified host-output figure.
What to weigh up
- The HDMI limit is 4K/30Hz rather than a documented 4K/60Hz mode.
- The listed 100W PD input does not establish power delivered to a laptop.
- The historical ASIN importer record has an atolla/Minisopuru identity conflict and Amazon was unreadable.
Specifications and exact model details
The key details
| Model covered | C108 |
|---|---|
| Host connector | USB-C host connection; confirm that the computer supports video over USB-C. |
| USB 3.x data ports | Three USB 3.0 data ports with a manufacturer-listed maximum up to 5Gbps. |
| Installation | A cabled multiport adapter; the inspected source does not specify the cable length. |
| Hub power | A separate USB-C PD input is listed up to 100W; this is not a confirmed laptop output. |
| Host charging | Host-delivered charging wattage is not specified; card-slot concurrency is also unknown. |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Choose it when three USB-A devices, a monitor and cards share one USB-C adapter
The C108's official page lists three USB 3.0 ports, HDMI, SD and microSD readers, and a separate USB-C PD port. That mix can work for a portable laptop setup where a user needs several conventional USB accessories plus a display and memory-card access. The seven-in-one count includes video, card and power functions; it is not seven USB data ports. The official port list does not include Ethernet or an audio jack. Count the actual data ports and side functions against your setup, rather than comparing it with a hub whose headline count includes different connections.
Set the monitor expectation at 4K/30Hz
atolla lists HDMI up to 4K/30Hz. That is a useful ceiling for compatible displays but not a 4K/60Hz specification. Check the exact monitor's resolution and refresh requirement and confirm that the host USB-C port supports video output. The manufacturer page gives a broad operating-system list but does not supply a host-by-host display matrix. A USB-C connector alone does not show that a laptop, tablet or phone can send video through the adapter. If display mode is a hard requirement, verify the exact host and current listing before buying.
Use the three USB ports as data connections, with 5Gbps as the published maximum
The official page advertises three USB 3.0 ports up to 5Gbps. This is an interface maximum and not a measured file-copy result for a particular drive. Actual behavior depends on the host, cable, attached device and whether several peripherals share the upstream connection. For keyboards, mice and basic accessories, the number of ports may matter more than the top rate. For a fast external SSD, check the host's USB generation and power needs and do not assume every active port reaches the listed ceiling simultaneously.
Treat the PD number as input, not guaranteed laptop charging
atolla describes a 100W PD port. Its page does not say how much reaches a connected laptop after the adapter uses power or what charger and cable must be supplied. Read 100W as a seller-stated input limit until the exact host output is documented. Match your laptop's charging needs against a compatible USB-C supply and the current product specifications. The PD connection is separate from USB data ports; it should not be counted as another downstream data path. No measured charge rate is claimed here.
Use the readers for supported SD and microSD cards, but check the transfer target
The C108 has separate SD and microSD reader slots. atolla lists up to 25MB/s for card transfer, which is a manufacturer claim rather than a test result. A buyer who moves large video files should compare that listed rate with the specific card and reader workflow. The inspected page does not say whether both card slots can be read simultaneously, so confirm that detail if copying across both formats is part of the job. Card access is useful here, but it should not be confused with a dedicated high-speed workstation reader.
Verify the offer identity before using the historical ASIN
atolla's official site supports the C108 model and its functions. Yaxa's imported product page repeats B09D3DVPRC with atolla wording but has “Minisopuru” in its URL slug. That contradiction makes the old ASIN association less certain, while the Amazon detail page returned an error. Search for C108 and compare the logo, port layout and listing model code. The tagged destination is an exact-model search, not a claim that the old ASIN currently resolves to an atolla hub. No current price, stock, sales, customer-review summary or personal test informs this review.
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Before you buy
What model is the atolla hub?
The manufacturer identifies it as the C108 seven-in-one USB-C hub.
Can it output 4K/60Hz?
The official page lists HDMI up to 4K/30Hz, not 4K/60Hz.
Is historical ASIN B09D3DVPRC fully verified?
No; the importer URL has a brand conflict and Amazon returned an error. Question the current exact offer before purchase.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- atolla identifies C108 and lists its USB, HDMI, card-reader, and PD input functions ↗ — checked October 5, 2026.
- atolla official C108 page identifies the model and its ports and maker-listed limits ↗ — checked October 5, 2026.
- Yaxa importer record pairs B09D3DVPRC with atolla wording but has Minisopuru in its URL slug ↗ — checked October 5, 2026.
- Amazon B09D3DVPRC returned an internal error; no exact current offer was verified ↗Paid link · We may earn a commission. — checked October 5, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.