Our take
CG-7PU313C is a fixed-installation USB hub with a manufacturer-documented seven-port downstream layout, steel case, and several mounting options. Its main buying distinction is its power and installation path: it accepts 7–48V DC at a two-pin terminal block and the maker says the adapter is sold separately. It suits a planned workstation or equipment installation better than a portable laptop accessory, and its historical Amazon identifier remains unverified.
A workstation, lab, or cabinet build that needs a fixed USB hub with mixed USB-A/USB-C data ports and an external DC supply..
Do not choose it for HDMI, Ethernet, card readers, laptop charging, a compact travel setup, or a location without room for mounting and a separate DC supply.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The maker separates five USB-A and two USB-C downstream ports from the hub's USB-C upstream jack.
- The steel body, 15kV ESD claim, and DIN-rail/surface mounting are documented.
- The DC input range and per-port current rating are stated by Coolgear.
What to weigh up
- The power adapter is not included and uses a terminal-block connection.
- The page conflicts on bus power: specifications say no bus power, while an FAQ permits some low-power use.
- No exact current Amazon offer mapping is established for B06XYN1GD3.
Specifications and exact model details
The key details
| Model covered | CG-7PU313C |
|---|---|
| Host connector | Hub upstream port is USB-C; the included USB-A-to-C cable terminates in USB-A at the computer |
| USB 3.x data ports | Seven USB 3.2 Gen 1 downstream data ports: five USB-A and two USB-C |
| Installation | Steel chassis with surface, wall, and DIN-rail mounting options |
| Hub power | 7–48V DC terminal-block input; adapter sold separately |
| Host charging | No USB-C PD pass-through or laptop charging output is documented |
Performance figures are manufacturer claims. Source checked October 16, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Choose an installation hub, not a travel adapter
Coolgear describes a steel hub with mounting flanges and options for wall, surface, and DIN-rail installation. Those details make CG-7PU313C relevant to a workstation, lab, warehouse, or cabinet where the hub can stay fixed and cables can be routed deliberately. Check the available area against the maker's dimensions before ordering. This body and mounting approach add practical setup requirements that a small laptop dongle does not have. The product page does not document monitor, network, or card functions, so keep the comparison focused on USB expansion.
Separate the host port from seven downstream ports
The product page identifies a USB-C upstream jack and seven downstream ports: five USB-A and two USB-C. The included cable is USB-A to USB-C, so the computer end is USB-A in the supplied configuration even though the hub-side jack is USB-C. All seven downstream sockets are listed as USB 3.2 Gen 1 with a 5Gbps link ceiling. That is a hub link specification, not a per-port benchmark. Check the host connector and cable route when arranging the installation.
Plan the DC power connection
Coolgear lists 7–48V DC input on a two-pin terminal block and says the supply is sold separately. This suits a setup that can source an appropriate adapter and wire it to the terminal block. The specifications say bus power is not supported, although an FAQ says some low-power peripherals may sometimes work from the host. Because the statements differ, do not plan a fixed installation around bus power alone. Confirm the required supply and wiring before connecting equipment or relying on downstream charging behavior.
Treat ESD and charging details as maker specifications
Coolgear claims 15kV electrostatic-discharge protection at each port and lists up to 1.5A or 7.5W per USB port. These are specifications, not independent tests under a particular connected load. The page also describes downstream charging modes but does not document USB-C PD input for charging a laptop or host-delivered power. Use the hub for the peripheral layout and power path it specifies. If a device needs its own supply or draws higher current, confirm the device requirements instead of assuming the hub rating covers every combination.
Check mounting and cable details
The package list includes a DIN-rail kit, mounting bracket, screws, and USB-A-to-USB-C cable; surface-mount screws are not included. Plan the cable direction and the computer connector before positioning the hub. The official page also lists environmental limits that may matter inside equipment enclosures. These setup details are more relevant to fixed use than broad claims about an unspecified laptop desk. If your computer has only USB-C, the included A-to-C cable does not by itself establish that a different cable is supported; confirm the connection requirements with the maker.
Search by model and confirm the current offer
Coolgear's official page verifies the model and its port roles, but historical ASIN B06XYN1GD3 was not mapped to a current exact offer. Search for CG-7PU313C and compare the upstream jack, two downstream USB-C ports, five USB-A ports, and terminal-block input in the current seller diagram. Do not treat an importer title counting three Type-C connectors as a full role map. This review uses maker specifications and makes no claim about current price, stock, buyer reviews, or independent performance.
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Before you buy
How many downstream USB-C ports does CG-7PU313C have?
Coolgear lists two downstream ports plus a separate USB-C upstream jack.
Is its power adapter included?
No. The maker says the adapter is sold separately and power enters through a two-pin terminal block.
Can it be treated as bus-powered?
The page conflicts: specs say no, while an FAQ describes some low-power cases. Confirm the power plan with Coolgear.
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.
- Coolgear's official page identifies model, port roles, installation, terminal-block power, and supply status. ↗ — checked October 16, 2026.
- Official model page for port roles, USB specification, mounting, ESD, terminal-block input, and supply status ↗ — checked October 16, 2026.
- Ubuy catalog record repeats historic ASIN/model but not upstream/downstream Type-C roles ↗ — checked October 5, 2026.
- Historical Amazon page was not readable for exact current-offer mapping ↗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.