Model		GS1900-8	GS1900-8HP	GS1900-16	GS1900-24E
Product name		8-port GbE Smart Managed Switch	8-port GbE Smart Managed PoE Switch	16-port GbE Smart Managed Switch	24-port GbE Smart Managed Switch
Port Density
10/100/1000BASE-T,fixed		8	-	16	24
10/100/1000BASE-T,PoE, fixed		-	8	-	-
SFP 100/1000 Mbps		-	-	-	-
Performance
Switching capacity (Gbps)		16	16	32	48
Forwarding rate (Mpps)		11.9	11.9	23.8	35.7
Packet buffer (byte)		525 K	525 K	525 K	525 K
MAC address table		8 K	8 K	8 K	8 K
Jumbo frame (byte)		9 K	9 K	9 K	9 K
Power
Input voltage of AC		100 - 240 V AC, 50/60 Hz
Max. power consumption(watt)		6.5	90	11	14.6
Total PoE power budget(watt)		-	70	-	-
Physical Specifications
Item	Dimensions (WxDxH)(mm/in.)	250 x 104 x 27/9.84 x 4.10 x 1.06	250 x 104 x 27/9.84 x 4.10 x 1.06	216 x 133 x 42/8.50 x 5.23 x 1.65	267 x 162 x 42/10.51 x 6.37 x 1.65
	Weight (kg/lb.)	0.65/1.43	0.66/1.46	0.97/2.13	1.56/3.44
Packing	Dimensions (WxDxH)(mm/in.)	302 x 227 x 64/11.89 x 8.94 x 2.52	302 x 227 x 64/11.89 x 8.94 x 2.52	325 x 223 x 71/12.80 x 8.78 x 2.80	325 x 223 x 71/12.80 x 8.78 x 2.80
	Weight (kg/lb.)	1.04/2.30	1.51/3.33	1.80/3.97	2.05/4.52
Included accessories		Power adapter  Wall mount kit	Power cord  Power adapter  Wall mount kit	Power cord  Wall mount kit  Rack mounting kit	Power cord  Wall mount kit  Rack mounting kit
Green Feature
Fanless		Yes	Yes	Yes	Yes
Environmental Specifications
Operating temperature		0°C to 50°C/32°F to 122°F
Storage temperature		-40°C to 70°C/-40°F to 158
Operating humidity		10% to 95% (non-condensing)
MTBF (hr)		862,561	533,086	843,668	804,714
Heat dissipation (BTU/hr)		22.17	306.90	37.51	49.79