The per-port budget and the total budget are two different numbers · review

YuanLey YS2080G-P, eight-socket unmanaged switch with every socket powered review

An eight-socket switch that powers every one of them from a 120 W shared budget without a fan, and whose bullets disagree about the port speed and about where the power comes from.

By Jean-Benoit Buisson

The bottom line Silent, fully powered and generous on paper, and let down by a page that contradicts itself twice. The speed and the power supply are both stated two ways, and neither contradiction is resolved anywhere on the listing.

On the listing

Eight gigabit Ethernet sockets, described in the first bullet as supporting 100/1000 Mbit/s each and in the title as 1000 Mbps, with a backplane bandwidth of 12 Gbit/s; IEEE 802.3af and 802.3at support with 120 W in total and up to 30 W at one socket; every socket carrying PoE with automatic detection, accepting cameras, access points, computers, recorders and routers; a robust metal case, no noise, mounting ears, a plug-in adapter and a network cable, and no configuration required; and a built-in power supply, compact design, bilateral heat dissipation and indicator lights.

Two speeds on one page

The title prints 1000 Mbps. The first bullet prints 100/1000 Mbit/s. Both are reported here because both are published, and nothing on the page settles which is right. The practical difference is small and the signal is not: a page that disagrees with itself once may disagree with itself twice.

And it does

A plug-in adapter, and a built-in supply. The fourth bullet names one, the fifth names the other. These are different objects with different consequences for where the unit can be mounted and what has to be replaced when it fails. Neither is chosen here.

The 12 Gbit/s

A whole-unit figure is worth having, and this one arrives without a definition. A switching capacity adds every socket at full rate in both directions at once. Whether the number on this page has been reached the same way is not stated, so it cannot be lined up against the capacities other makers print.

What the page gets right

All eight sockets powered, no fan, and a metal case with ears for mounting. For a small installation in a lived-in room, those three lines are the ones that decide.

Before ordering

Ask the seller two questions: whether the supply is internal or a separate brick, and whether the sockets negotiate at 10 Mbit/s. Both are answered twice on the page and never once.

Availability

Priced from 50 € to 56 € across the German, French, Italian and Spanish Amazon stores the day this page was checked.

It is stocked on the American and British Amazon stores as well, in that country’s own currency. The range above leaves those out: it counts euro stores and no others.

Every figure in this section is what Keepa held on the day this page was last updated. Stock and prices move without warning.

Prices quoted in this text were read on 10 September 2026. The live price is at the top of the page.

Where it holds up, and where it stops

Strengths

Every socket is powered, which is unusual at this size and means no planning is needed about which device goes where
Fanless with a 120 W budget, so the unit can sit in a room rather than being exiled to a cupboard
The maker publishes a backplane bandwidth of 12 Gbit/s, which is a whole-unit figure most listings on this shelf leave out entirely

Compromises

The title and the first bullet disagree on the port speed, one printing 1000 Mbps and the other 100/1000 Mbit/s
The fourth bullet names a plug-in power adapter and the fifth an internal supply, so what actually powers the unit is contradicted on its own page
The 12 Gbit/s backplane figure is printed without the page saying what it counts, which leaves it uncomparable with the capacities other makers publish

Specifications

PoE standard supported	IEEE 802.3af and 802.3at — stated in the title and in the second bullet
Per-port power budget	Up to 30 W at one socket — stated in the second bullet as the ceiling of a single socket
Total power budget	120 W for the unit — stated in the title and in the second bullet, described as suited to powering several devices. It is what all eight powered sockets share
Powered port count	Eight — stated in the third bullet, where all sockets are said to support PoE with automatic detection, and powered and unpowered devices are both named as acceptable
Port count	Eight — stated in the title and in the first bullet as eight gigabit Ethernet sockets
Port speed	The title says 1000 Mbps and the first bullet says 100/1000 Mbit/s per socket — both are stated, and the two do not agree on whether a 10 Mbit/s step exists. No BASE-T designation is printed either way
Managed or unmanaged	Unmanaged — stated in the title in that word, with the fourth bullet adding that no configuration is required
Uplink type	Not published on the listing — all eight sockets are powered and counted as one group, and no bullet sets any of them aside as an uplink or gives one a different type
Cooling	Fanless — stated in the title and supported by the fourth bullet, which says the unit makes no noise; the fifth bullet names bilateral heat dissipation as the arrangement instead
Amazon reference	B082D9FWQH (same reference on 6 Amazon marketplaces)
EAN	0786118199743

The questions that come up before an order

What does a backplane bandwidth figure describe?

The internal path the sockets share, expressed as a total rather than as a rate through any one of them. A switching capacity is the same kind of quantity, defined as every socket running at full rate in both directions at once. This listing prints 12 Gbit/s for eight gigabit sockets and does not say which of the two it has counted.

Does all eight sockets being powered change the planning?

It removes one decision and leaves another. Nothing has to be plugged into a particular socket to get power, which is a real convenience. The shared total of 120 W still applies across all of them, so the sum of what the devices draw remains the figure that decides how many will run.