Zyxel GS1100-24ES · Business Ethernet switch

Model code

GS1100-24ES

Identifier scope

Full manufacturer model designation, not a verified regional ordering SKU. Confirm revision and bundle before ordering.

Manufacturer model

GS1100-24ES

Description / Product name

24-port GbE Unmanaged Switch

Description / Switch class

Unmanaged

Port Density / Total port count

24

Port Density / 10M/100M/1G (RJ-45)

24

Performance / Switching capacity (Gbps)

48

Performance / Forwarding rate (Mpps)

35.7

Performance / Packet buffer (byte)

1M

Performance / MAC address table

16K

Performance / Jumbo frame (byte)

12KB

Performance / Flash/RAM

2MB/256KB

Power / Input

100 - 240 V AC, 50/60 Hz

Power / Min. power consumption (watts); Without any port connection

3.38

Power / Max. power consumption (watts); All ports full load without PoE

12.21

Physical Specifications / Item

Dimensions (WxDxH)(mm/in.); 280 x 126 x 44/11.02 x 4.96 x 1.73; Weight (kg/lb.); 1.02/2.25

Physical Specifications / Packing

Dimensions (WxDxH)(mm/in.); 330 x 254 x 61.5/12.99 x 10 x 2.42; Weight (kg/lb.); 1.83/4.03

Physical Specifications / Included accessories

Power cord Wall mount kit Rack mounting kit

ESD/Surge Protections / Energy-Efficient Ethernet

2KV

ESD/Surge Protections / Power supply surge protection

Line-GND: 2KV; Line-Line: 1KV

ESD/Surge Protections / ESD protection (air/contact)

8KV/4KV

Environmental Specifications / Operating

Temperature; 0°C to 40°C/32°F to 104°F; Humidity; 10% to 95% (non-condensing)

Environmental Specifications / Storage

Temperature; -40°C to 70°C/-40°F to 158°F; Humidity; 10% to 95% (non-condensing)

Environmental Specifications / MTBF (hr @ 25°C)

1,131,995

Environmental Specifications / Heat dissipation (BTU/hr)

41.662

Environmental Specifications / Acoustic noise @ 25°C (min/max, dBA)

Fanless, 0

Documented selection limits

PoE input and PoE output are distinct. PoE budgets and maximum power draw are copied with manufacturer qualifiers. SFP/DAC compatibility, firmware, supplies and management/subscription entitlements must be checked for the exact model; no optics or licenses included claim.

Specification source: Zyxel ↗
Checked against documentation: 17.10.2026