Unmanaged 2.5GbE switches / Comparison

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Basic unmanaged copper switches for US buyers. Managed VLAN, routing and PoE-specific buying tasks require separate evidence and are not implied by these selections.

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Documented specifications and exact purchase packages
Compare the details	QSW-1108-8T-R2-US (US selection)
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US purchase package	QSW-1108-8T-R2-US, new single switch; confirm the seller at checkout. Not the legacy QSW-1108-8T, the five-port QSW-1105-5T or a managed QSW-M model. Product & sources Single standard US switch package. Confirm the R2 marking and the -US adapter; no live-stock, cabling-installation or throughput test is claimed. Ethernet patch cables are not listed. The bracket screws and anchors in QNAP's package list do not by themselves establish a wall-mount method. Sources · 2026-10-21 Amazon: QNAP QSW-1108-8T-R2-US Amazon US listingChecked 2026-10-21. Read the original source and its check date before relying on this value.QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Where to buy	Select: QSW-1108-8T-R2-US, new single switch; confirm the seller at checkout. Not the legacy QSW-1108-8T, the five-port QSW-1105-5T or a managed QSW-M model. View at Amazon — QSW-1108-8T-R2-US (US selection); opens in a new tab The link may open several packages. Check current price and availability with the seller. Opens in a new tab.
Copper Ethernet ports The number of supplied switched copper ports. An uplink to another switch or router consumes a port. Count actual devices and reserve room for growth.	8 ports Sources · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Maximum per-port link rate Highest nominal link speed of one copper port. The endpoint, cable and negotiated mode matter; this is not measured file throughput or internet speed.	2.5 Gb/s Sources · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Advertised switching capacity Aggregate switching capacity explicitly stated by the manufacturer. Do not treat a full-duplex aggregate as one port speed or calculate an undocumented rating from port count.	40 Gb/sQNAP separately lists 20 Gb/s total non-blocking throughput. Neither figure is the speed of one port. Sources · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Fanless design Whether the manufacturer explicitly describes a fanless enclosure. Fanless is not a tested acoustic result or permission to block ventilation.	Yes Source · 2026-10-21 QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Management scope The configuration class of the selected switch. A basic unmanaged switch is not a substitute for an intentionally configured routing or isolation policy.	Unmanaged plug-and-play switch with automatic loop detection. Sources · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Documented link modes Manufacturer-listed negotiated port speeds. Check the actual network adapter and cable path. Faster local ports do not upgrade the internet connection.	100 Mb/s, 1 Gb/s and 2.5 Gb/s negotiation documented. Source · 2026-10-21 QNAP: QSW-1108-8T-R2 US product pageChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Published maximum consumption Maximum power consumption reported for the reviewed revision. Do not confuse adapter capacity, maximum consumption and measured typical use. Different source conditions are not an efficiency benchmark.	12 WManufacturer maximum for R2, not a controlled energy comparison. The legacy QSW-1108-8T figure is different and is not applied. Source · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Power adapter requirement The documented external supply and unresolved regional details. Use the correct polarity, connector and rating. An Ethernet socket does not establish PoE powering.	External DC adapter; the input is listed as 12 V / 1 A. Confirm the adapter supplied with the -US part.The adapter's AC input rating and US plug are not stated in the reviewed table. Source · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Mounting options Documented desktop or wall installation options. Wall-mount capability does not prove screws or anchors suit your particular surface.	Desktop form factor. Bracket screws and anchors are packed, but the specification gives no wall-mounting method.Wall mounting is not asserted from the packed hardware alone. Source · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Included equipment The reviewed standard package contents. Ethernet patch cables and accessories are separate unless the selected package lists them.	Power supply, bracket screws, anchors, foot pads and quick installation guide are listed. Source · 2026-10-21 QNAP: QSW-1108-8T-R2 hardware specificationsChecked 2026-10-21. We reviewed the official page text on the check date. Checkout options were not verified.
Questions to check before buying	QNAP labels the earlier QSW-1108-8T as Legacy and lists 18 W and 12 V / 1.5 A for it; confirm the R2 marking on the delivered unit before applying these figures. QNAP lists both 40 Gb/s switching capacity and 20 Gb/s total non-blocking throughput. Neither is a single-link speed or a measured transfer result. The Amazon US listing names QSW-1108-8T-R2-US, but the adapter plug and box contents were not checked at checkout.

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