TP-Link TL-SG108S-M2, 8-Port Multi-Gigabit 2.5G Unmanaged Ethernet Switch
Bottom line: The TP-Link TL-SG108S-M2 ($59.99 on Amazon as of 2026-10-21 04:20 UTC): All 8 ports run 2.5G, not just one or two uplinks; main trade-off: unmanaged: no VLANs, no web UI, no port mirroring or QoS.
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*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ All 8 ports run 2.5G, not just one or two uplinks
- ✓ 40 Gbps total switching capacity for concurrent multi-gig transfers
- ✓ Auto-negotiates 100Mb/1G/2.5G, so older gear still connects
- ✓ Rated for 2.5 Gbps over existing Cat5e - no rewiring to Cat6
- ✓ Fanless chassis, silent in a media cabinet or on a desk
Cons
- ✗ Unmanaged: no VLANs, no web UI, no port mirroring or QoS
- ✗ No SFP+ or 10G uplink port for a faster backbone
- ✗ No PoE, so cameras and APs still need separate power
- ✗ Needs 2.5G NICs on both ends to see any gain over gigabit
Manufacturer description
𝗘𝗶𝗴𝗵𝘁 𝟮.𝟱 𝗚𝗯𝗽𝘀 𝗣𝗼𝗿𝘁𝘀 𝗳𝗼𝗿 𝗦𝘂𝗽𝗲𝗿-𝗙𝗮𝘀𝘁 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻𝘀: 8× 2.5-Gigabit ports unlock the highest performance of your Multi-Gig bandwidth and devices, and provide up to 40 Gbps of switching capacity. 𝗔𝘂𝘁𝗼-𝗡𝗲𝗴𝗼𝘁𝗶𝗮𝘁𝗶𝗼𝗻: Auto-negotiation intelligently senses the link speeds and adjusts between 3-speeds (100Mb/1G/2.5G) for compatibility and optimal performance for all your devices, including 2.5G WiFi 6 AP, 2.5G NAS, 2.5G PCIe Adapter, 2.5G Server, gaming computer, 4K video, and more. 𝗜𝗱𝗲𝗮𝗹 𝗳𝗼𝗿 𝗩𝗮𝗿𝗶𝗼𝘂𝘀 𝗦𝗰𝗲𝗻𝗮𝗿𝗶𝗼𝘀: Built for LAN…
SpecPicks Verdict
SpecPicks scored TP-Link TL-SG108S-M2 using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. TP-Link's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Are all 8 ports 2.5G, or only some of them?
All eight ports are 2.5-Gigabit. TP-Link rates the switch at up to 40 Gbps of total switching capacity.
Do I need Cat6 cable to get 2.5 Gbps?
No. TP-Link states you can reach 2.5 Gbps without upgrading to Cat6 wiring, which is the main reason to pick 2.5G over 10G for an existing house.
Will my older gigabit devices still work on it?
Yes. Auto-negotiation senses each link and adjusts across three speeds - 100Mb, 1G, and 2.5G - so mixed-speed gear shares the switch without setup.
Is this switch managed? Can I set up VLANs?
No. The TL-SG108S-M2 is unmanaged, so there is no web interface, VLAN configuration, or QoS. It is plug-and-play only.
Does it have a fan, and how loud is it?
It is fanless. TP-Link describes it as silent operation, which is why it suits home offices, media cabinets, and desks.
Key Features
- 𝗘𝗶𝗴𝗵𝘁 𝟮.𝟱 𝗚𝗯𝗽𝘀 𝗣𝗼𝗿𝘁𝘀 𝗳𝗼𝗿 𝗦𝘂𝗽𝗲𝗿-𝗙𝗮𝘀𝘁 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻𝘀: 8× 2.5-Gigabit ports unlock the highest performance of your Multi-Gig bandwidth and devices, and provide up to 40 Gbps of switching capacity.
- 𝗔𝘂𝘁𝗼-𝗡𝗲𝗴𝗼𝘁𝗶𝗮𝘁𝗶𝗼𝗻: Auto-negotiation intelligently senses the link speeds and adjusts between 3-speeds (100Mb/1G/2.5G) for compatibility and optimal performance for all your devices, including 2.5G WiFi 6 AP, 2.5G NAS, 2.5G PCIe Adapter, 2.5G Server, gaming computer, 4K video, and more.
- 𝗜𝗱𝗲𝗮𝗹 𝗳𝗼𝗿 𝗩𝗮𝗿𝗶𝗼𝘂𝘀 𝗦𝗰𝗲𝗻𝗮𝗿𝗶𝗼𝘀: Built for LAN parties, home entertainment, small and home offices, and instant transfer for workstations.
- 𝗛𝗮𝘀𝘀𝗹𝗲-𝗙𝗿𝗲𝗲 𝗖𝗮𝗯𝗹𝗶𝗻𝗴: Instantly upgrade to 2.5 Gbps without the need to upgrade to Cat6 wiring, reducing wiring costs and hassle. *
- 𝗦𝗶𝗹𝗲𝗻𝘁 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻: Industry-leading fanless design ensures silent operation, ideal for any home or business.
Full Specifications
| Size | 8 Port, 2.5 Gigabit |
|---|---|
| Brand | TP-Link |
| Color | White857 |
| Model | TL-SG108S-M2 |
| Warranty | 3 year warranty |
| UnitCount | 1 |
| ReleaseDate | 2024-04-01T00:00:01Z |
| Manufacturer | TP-Link |
| ItemPartNumber | TL-SG108S-M2 |
Ready to buy?
TP-Link TL-SG108S-M2, 8-Port Multi-Gigabit 2.5G Unmanaged Ethernet Switch is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
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