Our take
HB-MACR combines three USB 3.0 connections with a multi-format card reader in a compact unit. Its card-format list is useful, but the page leaves important speed, concurrency, and host-connector details open.
A user who wants several USB ports and support for one of the maker-listed card formats, after confirming the host cable and current model variant..
Skip it if you need a stated card transfer rate, verified simultaneous use, host charging, or a current exact Amazon match.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Sabrent identifies the HB-MACR SKU
- Three USB 3.0 ports and seven card formats are listed
- Hot-swap operation, plug-and-play setup, and OS scope are documented
What to weigh up
- The page does not give individual card speeds or concurrent-slot details
- The host connector and current Amazon identity are not mapped
- No per-port power or laptop charging rating is published
Specifications and exact model details
The key details
| Model covered | HB-MACR |
|---|---|
| Host connector | Host connector shape is not identified in the official product text |
| USB 3.x data ports | Three USB 3.0 ports; downstream connector shapes are not specified in text |
| Installation | Body measures 3.54 × 1.1 × 1.93 inches; hot-swap and plug-and-play listed |
| Hub power | No external power adapter or per-port current rating is listed |
| Host charging | No laptop PD charging or host-delivered power is documented |
Performance figures are manufacturer claims. Source checked October 15, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Three USB data ports are paired with a multi-format reader
Sabrent's official page names HB-MACR and lists three USB 3.0 ports alongside a multi-in-one reader. Supported card formats include CF, SD, SDXC, SDHC, microSD, MMC, and M2. That combination can suit a workspace where removable media and a few wired peripherals share a small hub. The port count is useful, but the page does not describe an exact host cable shape in text, so confirm that connection on the offered unit before planning around a particular computer.
Check the card format, not just the slot shape
The manufacturer gives a longer format list than a generic SD/microSD label, including CF, MMC, and M2. It does not give a separate read/write rate for each format, a maximum capacity, or a table explaining which card combinations can operate at once. A photographer should check the exact camera card and workflow against the manual rather than assume that every card reaches the same speed. The broad compatibility list helps identify possible use, but it is not a performance result.
Hot-swap support helps with regular card changes
Sabrent says the hub is plug-and-play and hot-swappable and lists Windows, Mac, and Linux compatibility. These statements support routine connection and removal of supported peripherals without a special driver step. They do not establish that every current operating-system release or every card reader application behaves identically. The listed 3.54 by 1.1 by 1.93 inch body is small enough for a desk, but check the current product images for the exact orientation and cable reach.
Do not assume fast charging or external power
The official product text describes a USB hub and card reader, not a power adapter or a charging output. It publishes no per-port current and no USB-C PD function for charging a laptop. Treat the USB ports as data expansion unless the exact manual says otherwise. An external hard drive may need its own power source, especially when the hub is connected to a low-power host. The source does not quantify how much current the unit can draw from the computer.
Separate the maker SKU from the historical Amazon clue
Sabrent's page identifies SKU HB-MACR, but it does not map that SKU to historical ASIN B09XJRGQL6. The saved Amazon page could not be retrieved, and the manufacturer page does not list a cable length matching the older row title. Search by HB-MACR and compare the three-port and reader layout before ordering. This entry uses Sabrent's current technical description and does not rely on seller ratings or customer-review summaries.
Choose it when the format list is more useful than speed figures
HB-MACR may fit someone who wants USB expansion and access to one of the listed card formats from a single compact unit. It is less suitable for a job that depends on a specific card speed, verified use of multiple slots together, or a guaranteed current Amazon variant. The important trade-off is a broad documented compatibility list against missing performance detail. Check the physical host plug and the card model before selecting it over a hub with a more exact reader specification.
Compare for your needs
Find the USB hub that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
How many USB 3.0 ports does HB-MACR list?
Sabrent lists three USB 3.0 ports in addition to the multi-format card reader.
Which card formats does the maker name?
Its list includes CF, SD, SDXC, SDHC, microSD, MMC, and M2 cards.
Does the product page give a card speed?
No. It lists supported formats but does not provide an individual or simultaneous card-transfer rate.
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.
- Sabrent official HB-MACR product page ↗ — checked October 15, 2026.
- HB-MACR SKU, three USB 3.0 ports, supported card formats, plug-and-play/hot-swap, operating systems, and dimensions ↗ — checked October 15, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.