Port count, port speed, and whether the fan ever stops · review
TP-Link TL-SG108, eight-port unmanaged gigabit switch in a metal case review
An unmanaged, fanless eight-port gigabit switch in a metal case with shielded ports, and the only switch with an Amazon.com offer on this shelf whose page states a warranty — limited lifetime protection.
The title: TP-Link TL-SG108, eight-port gigabit, plug and play, fanless, sturdy metal with shielded ports, unmanaged, lifetime protection. The bullets: eight 10/100/1000 Mbps RJ45 sockets; no configuration; a fanless quiet design; a metal housing with shielded ports for heat dissipation and interference; IEEE 802.3x flow control; limited lifetime protection and support; power use that adjusts to link status and cable length; and 24x7 technical support.
The shelf it sits on
Switch
Managed
Case
Cooling
Mounting
Power
Amazon.com, October 26, 2026
Tenda SG108
unmanaged
not stated
fanless
desk or wall
not stated
$9.99
TP-Link TL-SG108
unmanaged
metal
fanless
not stated
not stated
$19.99
D-Link DGS-108
not stated
metal
not stated
not stated
not stated
$29.99
NETGEAR GS308
unmanaged
metal in the title, plastic in a bullet
fanless
desk or wall
not stated
no offer
Zyxel GS-108B v5
unmanaged
metal
“silent”
table or wall
not stated
no offer
UGREEN 8-port
not stated
not stated
not stated
not stated
adapter supplied
no offer
STRONG SW8000P
plug and play, management software claimed
plastic
“a few fans”
desk or wall
mains plug supplied
no offer
All seven have eight gigabit RJ45 sockets, and none states a switching capacity.
Note on the NETGEAR GS308
The GS308 states three years of warranty on its Amazon.com page, but had no offer on October 26, 2026. Of the three switches with an offer, this is the only one whose page states a term.
The price
$19.99 on October 26, 2026: ten dollars more than the Tenda SG108, ten dollars less than the D-Link DGS-108.
Prices quoted in this text were read on October 26, 2026. The live price is at the top of the page.
Where it holds up, and where it stops
Strengths
Metal case with shielded ports, fanless, and unmanaged, all in the title
Limited lifetime protection and 24x7 support, the longest term stated on this shelf
IEEE 802.3x flow control named
$19.99 on Amazon.com on October 26, 2026
Compromises
No mounting arrangement named on the US page
No power supply and no box contents named
No switching capacity
Specifications
Port count
Eight — stated in the first bullet as eight RJ45 sockets
Port speed
10/100/1000 Mbps — stated in the first bullet
Managed or unmanaged
Unmanaged — stated in the title; the second bullet says no configuration is required
Stated switching capacity
Not published on the Amazon.com listing — no whole-unit figure appears
Fanless or fan-cooled
Fanless — stated in the title and the third bullet
Case material
Metal, with shielded ports — stated in the title and the fourth bullet
Desktop or rack mounting
Not published on the Amazon.com listing — no desk, wall or rack arrangement is named on the US page
Power supply type
Not published on the Amazon.com listing — the seventh bullet describes power use adjusting to link status and cable length, and names no adapter
Amazon reference
B00A121WN6 on Amazon.com; B01EXDG2MO on the European stores
EAN
1210002616911
On Amazon.com
Amazon.com had an offer at $20 on October 26, 2026.
The questions that come up before an order
What does flow control do?
IEEE 802.3x lets a busy socket ask the sender to pause briefly instead of dropping frames. On a home network it smooths a large copy from a fast machine to a slow one.
What warranty does it have?
Limited lifetime protection with dedicated technical support, stated in the sixth bullet. Of the switches on this shelf, only the NETGEAR GS308 also states a term, three years.
Our score
8.2/ 10
The best-documented of the low-cost switches here: unmanaged, fanless, metal with shielded ports, flow control and a lifetime warranty, for $19.99 on this date. Mounting and power are the lines to look up.
The buyer this one serves, among network and storage gear
A desk or media-cabinet switch meant to run untouched for years, where a metal case and a stated lifetime warranty are worth ten dollars over the cheapest unit.
What this one costs among network and storage gear
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Specifications: the manufacturer sheet for network and storage gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
eight gigabit sockets · metal case · IEEE 802.1p QoS · D-Link Green power saving · no fan, mounting or power statement
An eight-port gigabit switch in a metal case whose Amazon.com bullets are a model number, a package size, a weight and a material, with 802.1p QoS and power saving in the description.
Best for: A buyer who already knows the DGS-108 and wants a metal-cased unmanaged-style switch with 802.1p QoS.
eight gigabit sockets · unmanaged · fanless · desk or wall · 3-year warranty · metal in the title, plastic in a bullet
An unmanaged, fanless eight-port gigabit switch whose Amazon.com page states a three-year warranty and wire-speed switching, and calls its case sturdy metal in the title and plastic in a bullet.
Best for: A desk or wall-mounted unmanaged switch where a three-year warranty is wanted, once an offer is listed again.
eight gigabit sockets · white plastic case · desk or wall · mains plug supplied · "a few fans" · management software claimed for a plug-and-play unit
An eight-port gigabit switch in a white plastic case whose Amazon.com page claims quiet running with "a few fans", and management software with QoS, IGMP and VLAN on a unit sold as plug and play.
Best for: Hard to recommend from this page: a buyer would need to confirm with the seller whether it has fans and whether it can be configured.