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Compact desktop network switch, matte black metal case, eight RJ45 ports and two SFP slots on the front

Sophos

Sophos C18CTCHUS network switch 8-port Gigabit 2 SFP 110W PoE

SKU CH-JMG4-67NJD MPN C18CTCHUS

A managed 8-port Gigabit switch with two SFP uplinks and a 110 W PoE budget for powering access points or cameras

  • Type of switchManaged
  • Product formatDesktop
  • Supported standardsIEEE 802.1D IEEE 802.1w IEEE 802.1s IEEE 802.1Q IEEE 802.3ad
  • Main ports8 x RJ45 + 2 x SFP
  • Main port speed10/100/1000 Mbit/s + 1,000 Mbit/s
  • VLAN capabilitySupport for up to 256 VLANs simultaneously (out of 4096 VLAN

Version POE

  • Managed Layer 2 switch simplifies network segmentation with 256 simultaneous VLANs
  • 110 W PoE budget powers up to seven 15.4 W devices or three 30 W endpoints
  • Fan-less desktop design runs silently at 4.86 W idle for quiet office deployment
  • Dual 1000 Mbps SFP uplinks enable fibre or copper links beyond copper distance limits
  • Cloud-managed via Sophos Central for single-pane configuration and active threat response

Managed Layer 2 Switch for Small Business

The Sophos CS101-8 is a managed Layer 2 switch with eight RJ45 ports and two SFP uplinks. It delivers Gigabit speeds to wired endpoints and supports up to 256 simultaneous VLANs. The unit is aimed at branch offices, retail sites and SMB networks that need centralised control via Sophos Central.

Fanless Desktop Build with 110 W PoE Budget

A fanless desktop chassis runs silently in office environments and fits on a shelf or wall bracket. Eight PoE+ ports share a 110 W budget, powering up to seven 15.4 W devices or three 30 W devices such as access points or cameras. An external 150 W DC adapter supplies the switch and PoE load.

Upgrade from Unmanaged or PoE-Limited Switches

Replacing an unmanaged switch adds VLAN segmentation, link aggregation and port-based authentication for stronger network hygiene. The jump is worth it when you need to power multiple PoE devices from a single compact unit and manage them through a single cloud dashboard. It does not suit buyers who need Layer 3 routing, stacking or 10 GbE copper ports.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $300.99
Cheaper than about 59% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameSophos
Product lineCS101
Model nameCS101-8
Part numberC18CTCHUS
Connectivity
Main port speed10/100/1000 Mbit/s + 1,000 Mbit/s
VLAN capabilitySupport for up to 256 VLANs
simultaneously
(out of 4096 VLAN IDs)
Layer support2
Ports & slots
Main ports8 x RJ45 + 2 x SFP
PoE-enabled ports1 to 8
Power
Power over EthernetYes
Total PoE powerPower Budget: 110 W
PoE Standard: 802.3af/802.3at
Max. PoE Devices: 7 (15.4 W)/3 (30 W)
Power detailsExternal DC Adapter
100-240 VAC, 50/60 Hz, 2.0A
150 W 54 V/2.78A
Max power drawIdle Power (Typical) 4.86 W / 16.57 BTU/hr
Max. Power (Typical) 147.1 W / 501.6 BTU/hr
Size & build
Product dimensions105 mm × 240 mm × 27 mm
Product weight0.636 kg
Shipping weight1.45 kg
Package size272 × 165 × 86 mm
Compatibility
Module support1000Base-SX/LX, Copper RJ45
(1000Base-X), DAC (5M Max)
Environment & compliance
Temperature range0 °C – 40 °C
Humidity range10% to 90% RH (Non-Condensing)
More details
Type of switchManaged
Product formatDesktop
Cooling fansNo
Control buttonsOn/Off Switch

Other versions of this model

1 more in the same range

Questions about this item

What Ethernet standard do the eight RJ45 ports use, and what speed does that cap the links at?

The eight RJ45 ports follow IEEE 802.3ab for 10/100/1000 Mbps, so each copper link tops out at 1000 Mbps.

What are the exact dimensions and weight, and does the unit need a rack shelf?

The desktop chassis measures 105 mm x 240 mm x 27 mm and weighs 0.636 kg; it sits on a shelf or desk and does not require rack mounting hardware.

How is the switch powered up, and which step is often missed during first deployment?

Connect the external 150 W DC adapter (100-240 VAC, 54 V/2.78 A) to the switch, then press the On/Off button; the step users forget is pressing that button after plugging in the adapter.

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