Our take
UGREEN 20277 is a four-port USB-A USB 2.0 hub for basic peripherals. Its one-metre cable conflicts with an 80cm catalog record, and the optional Micro-USB power input is not consistently shown across the product pages.
A buyer with a USB-A host who needs four basic USB 2.0 peripheral ports and can verify cable length and any auxiliary inlet on the offered version..
Fast storage, a USB-C-only computer without a compatible data adapter, a confirmed auxiliary-power requirement, or a buyer relying on the old ASIN as an exact current offer.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Four USB 2.0 ports for basic peripherals
- official SKU and EAN
- shared rate and host/cable described by UGREEN regional pages
- supplemental power input appears in two product records.
What to weigh up
- USB 2.0's shared 480Mbps ceiling is slow for storage
- cable length conflicts between 80cm and 1m sources
- current ASIN/variant is unverified
- auxiliary power input needs confirmation on the offered unit.
Specifications and exact model details
The key details
| Model covered | 20277 |
|---|---|
| Host connector | UGREEN regional pages identify a USB-A host connection. |
| USB 3.x data ports | Four USB 2.0 downstream ports share a listed upstream maximum of 480Mbps. |
| Installation | A general cabled four-port hub; no fixed computer-specific fit is documented. |
| Hub power | A Micro-USB auxiliary power input is reported by some records but omitted by another; verify the exact version. |
| Host charging | Host charging pass-through is not documented; the hub is for USB data peripherals, not a multiport phone charger. |
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
Use it for low-bandwidth peripherals and legacy USB devices
The 20277 takes one USB host connection and exposes four USB 2.0 ports for peripherals such as a keyboard, mouse, printer or controller. Its 480Mbps maximum is the shared upstream USB 2.0 signaling rate, not an independent 480Mbps link for each socket. That is adequate for many input devices and occasional low-speed transfers, but it is a poor fit for repeated large-file work with modern external storage.
Confirm the host plug and cable length for the desk
UGREEN's regional pages identify a USB-A host and a one-metre cable; a catalog record paired with the old ASIN says 80cm. If placement matters, check the exact product images and current listing before ordering. The hub is a USB-A device, so a USB-C-only computer needs a compatible data adapter; the hub itself does not turn into a USB-C model.
Plan around power and avoid treating it as a charger
Two product records describe an auxiliary Micro-USB input for supplemental power. That can help where a host port cannot supply enough power to attached devices, but it does not increase USB data speed or make the downstream sockets independent phone-charging outputs. Confirm the input is physically present on the offered version, since it is omitted from the visible UGREEN Türkiye specs, and use separately powered peripherals when necessary.
Check model identity before using the old ASIN
UGREEN's current regional pages verify model 20277, while a third-party catalog links that model to B00LN67RU6. The Amazon detail page was not readable here, so the search link retains both identifiers instead of asserting an active exact offer. Look for a four-port USB 2.0 layout and model 20277; don't substitute a visually similar UGREEN USB 3.0 hub or another model number.
Verify the regional version before depending on cable reach or extra power
The model number 20277 appears across UGREEN's regional pages, but the saved descriptions do not agree on every physical detail. The current Turkey and India pages describe a one-metre cable, while a third-party catalog entry paired with the historical ASIN lists an 80cm cable. Two records mention a Micro-USB auxiliary input, but the visible Turkey specification omits it. These are practical differences if the hub will sit behind a desktop monitor or if several peripherals need supplemental power. Before ordering, compare the offered unit's cable, connector and side or rear ports with the current product images; do not assume every page describes the same package variant. The Micro-USB input, where present, is supplemental hub power and not a USB data port or four-device phone charger. If you cannot confirm it on the exact offer, size the setup as a bus-powered hub. The unresolved Amazon page also means B00LN67RU6 remains a clue, not proof that the current listing contains the same cable and inlet. For a desk routine with a keyboard, mouse and occasional printer connection, the four USB 2.0 ports may be sufficient, while repeated large-file transfers make the shared 480Mbps ceiling more important. The regional pages describe a single USB-A host cable and basic USB 2.0 ports; a USB-C-only computer would need a compatible data adapter, and that adapter is not part of the saved product facts. The hub does not document HDMI, Ethernet or card-reader functions, so it should be compared as basic peripheral expansion. This keeps the choice tied to the source-backed layout instead of the older Amazon catalog title alone.
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Before you buy
How many ports?
UGREEN identifies four USB 2.0 downstream ports on the 20277 hub.
Is 480Mbps per port?
No; 480Mbps is the listed maximum shared across the hub's USB 2.0 upstream link.
Does it charge four phones?
No; the product is a USB data hub and the sources do not establish multi-device phone charging.
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.
- UGREEN India 20277 page for four USB-A ports, shared speed, cable and auxiliary-power description ↗ — checked October 5, 2026.
- UGREEN Türkiye page identifies 20277, USB 2.0 ports, cable length and EAN ↗ — checked October 5, 2026.
- UGREEN India page identifies USB-A host, four downstream ports, shared rate, one-metre cable and Micro-USB input ↗ — checked October 5, 2026.
- Desertcart catalog pairs model 20277 with the historical ASIN and lists an 80cm lead and auxiliary input ↗ — checked October 5, 2026.
- Amazon B00LN67RU6 detail page returned an internal fetch error; current offer remains unverified ↗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.