Our take
MSPRO4-769 is a Surface Pro 4-specific adapter listing USB-A, card, mini DisplayPort-to-HDMI and Gigabit Ethernet functions. Confirm connector placement and the unresolved six-in-one count before relying on every listed port.
A Surface Pro 4 owner who verifies the physical edge fit and needs the listed USB-A, card, miniDP-to-HDMI and possibly Ethernet connections..
Skip it for a universal laptop hub, confirmed fit with newer Surface generations, 4K/60Hz output, known charging support, or a verified Amazon ASIN match.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The maker page gives exact model MSPRO4-769 and names Surface Pro 4.
- It lists two USB-A 3.0 ports, SD and two TF slots, plus miniDP-to-HDMI.
- Gigabit Ethernet is listed as an additional function.
What to weigh up
- The six-in-one title conflicts with the number of listed functions.
- Current ASIN, charging, simultaneous card use and physical jack placement are unverified.
- The named Surface fit is narrow and should not be generalized.
Specifications and exact model details
The key details
| Model covered | MSPRO4-769 |
|---|---|
| Host connector | Host connector shape not mapped; Surface Pro 4 fit specified |
| USB 3.x data ports | Two USB-A 3.0 data ports |
| Installation | Surface Pro 4-specific adapter; physical placement and Ethernet jack arrangement unclear |
| Hub power | Separate hub power not documented |
| Host charging | Charging and PD behavior not documented |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
The host compatibility is unusually specific
This model is identified for Surface Pro 4 rather than as a universal USB-C dongle. That specificity can be useful if the tablet's built-in edge connection and the hub's mini DisplayPort arrangement match the computer exactly. Buyers should check the Surface generation and the physical placement of the connector in current product photos before ordering. The product page does not establish fit for newer Surface models or unrelated laptops, and similar-looking tablets may use different edge connectors.
It combines card access and USB-A expansion
The maker's indexed feature list describes two USB-A 3.0 ports, one full-size SD slot and two TF/microSD slots. That makes the model relevant to a Surface Pro 4 setup that needs both common USB peripherals and more than one card format. The source does not explain whether multiple cards can be used together or how the data ports share bandwidth. If slot count matters, compare the exact diagram to the cards and devices you plan to attach rather than reading “six-in-one” as a complete port map.
Check the display output and monitor expectations
The listed mini DisplayPort-to-HDMI path is specified up to 4K/30Hz. That is a useful connection for a compatible monitor, but it is not a documented 4K/60Hz adapter. The page also does not provide a detailed list of supported display modes for every Surface Pro 4 configuration. Match the computer's output, monitor input and desired refresh rate before buying; do not assume an HDMI port alone guarantees a particular resolution.
Resolve the “six-in-one” versus Ethernet count before relying on a port
The maker page lists Ethernet in addition to the connections named in its six-in-one title. That count mismatch could reflect a bundled function, an inconsistent listing, or a version detail; the source does not explain it. For a buyer who specifically needs wired networking, verify that the current offer shows an RJ45 jack and states its link speed. For anyone depending on the total connector layout, check the physical product diagram instead of treating either the number or the feature list as definitive.
Use the exact model search and keep the Amazon mapping open
The tagged destination searches for MSPRO4-769. It does not assert that B07JGW22FH currently points to the maker's item. Compare the model code, Surface Pro 4 fit and port map on any Amazon result. This guide relies on the maker's indexed product description, not personal testing or buyer-review summaries; it makes no statement about current price, availability or sales rank.
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Before you buy
Which computer is specified?
LINKUP's indexed maker page names Microsoft's Surface Pro 4 as the intended host.
What HDMI mode is listed?
Up to 4K/30Hz through mini DisplayPort-to-HDMI.
Is Ethernet part of the six-in-one count?
The page does not explain the discrepancy.
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.
- LINKUP MSPRO4-769 indexed maker page and Surface Pro 4 feature list ↗ — checked October 4, 2026.
- LINKUP indexed model, feature list and Surface Pro 4 compatibility; direct fetch HTTP 502 ↗ — checked October 4, 2026.
- Historical Amazon ASIN page returned a cache miss; model mapping not verified ↗Paid link · We may earn a commission. — checked October 4, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.