TP-Link Easy Smart Switch TL-SG105PE review

The TL-SG105PE is a five-port gigabit switch from TP-Link, sold as the 5-Port Gigabit Easy Smart Switch with 4-Port PoE+. Ports 1 to 4 supply PoE+ and port 5 is a plain RJ45 port. That layout suits a small setup with a handful of powered devices and one uplink or wired client.

The manufacturer's datasheet lists 10 Gbps switching capacity, a 7.44 Mpps forwarding rate and a 2K MAC table. With five gigabit ports, those figures are in line with the port count. The MAC table size suggests a small network rather than a large one.

Every port runs at 10/100/1000 Mbps. The research lists no 2.5GbE or 10GbE ports. If your devices or your link to a router or NAS need more than gigabit, this model does not offer it.

Uplinks are limited too. No SFP or SFP+ uplink is confirmed for this model. One reviewer mentions a single uplink, but that is unverified, so treat the five RJ45 ports as the whole connection set. With only five ports and four of them PoE+, adding a PoE camera, an access point and a couple of wired devices will use the ports quickly.

This is a smart switch, not an unmanaged one. You configure it through a web-based interface or TP-Link's Easy Smart Configuration Utility. The listed features are port-based VLANs, tag-based VLANs, MTU VLANs, QoS, IGMP snooping and PoE Auto Recovery.

For a small network, port-based and tag-based VLANs are enough to separate cameras, IoT devices or guest traffic from the main LAN. Because the feature list stops at VLANs, QoS and IGMP snooping, it fits basic segmentation more than complex routing or layered policy. The research does not mention a controller-managed mode, so plan on configuring it directly.

PoE Auto Recovery is listed as a feature. The research does not explain how it behaves, so check TP-Link's documentation before relying on it for unattended recovery of stuck devices.

The four PoE+ ports follow 802.3af/at, with up to 30 W per port. The total PoE budget is 65 W. That budget caps what all four ports can draw together. Four devices drawing the full 30 W each would exceed it, so the total is the figure to watch, not the per-port limit. The research does not list individual device draws, so check yours against the limit.

One reviewer warns of thermal throttling under high PoE budgets. This comes from a single source and no other report in the research backs it up. If you plan to run close to the 65 W limit continuously, it is a reason to check placement and ventilation.

The manufacturer describes a fanless design with a metal casing. With no fan, the switch has no fan noise, which matters for a desk, a cupboard or a living space. The manufacturer describes it as passively cooled, and the single reviewer's thermal throttling warning above relates to heavy PoE use.

TP-Link provides support download pages for both V1 and V2 hardware, including a V2.46 download page. The earliest date in the research is 2020-07-01 from a V1 firmware page. That is not a confirmed launch date, and the research gives no release date for the product. TP-Link's warranty terms are not in the research, so check them with the seller. The research also holds no owner feedback themes, so there is little long-term reliability evidence to draw on.

This switch fits buyers who want a quiet, fanless PoE+ switch with VLAN and QoS controls for a small network. Its limits come straight from the specifications: gigabit-only ports, no confirmed SFP uplink and a shared 65 W PoE budget. If your devices fit inside those limits, the feature set matches what the listed specifications describe. If they don't, this switch's listed specifications will not cover your needs.