Product comparison · 2 poe adapters

Ernitec ELECTRA-POE-1GB-30W PoE adapter vs StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T

19specifications compared
13differ
6identical
29known for one product only

Key differences

The StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T has 3 more RJ-45 input ports than the Ernitec ELECTRA-POE-1GB-30W PoE adapter (4 vs 1). The StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T has 3 more RJ-45 output ports than the Ernitec ELECTRA-POE-1GB-30W PoE adapter (4 vs 1). The StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T has 0.8 W more power over Ethernet (PoE) power per port than the Ernitec ELECTRA-POE-1GB-30W PoE adapter (30.8 W vs 30 W). LED indicators: Power on the Ernitec ELECTRA-POE-1GB-30W PoE adapter, PoE, Power on the StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T. Package weight: 400 g on the Ernitec ELECTRA-POE-1GB-30W PoE adapter, 1.4 kg on the StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T.

LED indicators
- ELECTRA-POE-1GB-30W PoE adapter:Power
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:PoE, Power
RJ-45 input ports
- ELECTRA-POE-1GB-30W PoE adapter:1
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:4
RJ-45 output ports
- ELECTRA-POE-1GB-30W PoE adapter:1
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:4
Power over Ethernet (PoE) power per port
- ELECTRA-POE-1GB-30W PoE adapter:30 W
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:30.8 W
Width
- ELECTRA-POE-1GB-30W PoE adapter:100 mm
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:70.3 mm
Depth
- ELECTRA-POE-1GB-30W PoE adapter:80 mm
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:94 mm
Height
- ELECTRA-POE-1GB-30W PoE adapter:190 mm
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:26.2 mm
Weight
- ELECTRA-POE-1GB-30W PoE adapter:200 g
- 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T:202 g

Side by side

Differences highlightedShow differences only

Comparison of ELECTRA-POE-1GB-30W, POEINJ4G-US
48 specifications	A Ernitec ELECTRA-POE-1GB-30W PoE adapter Model ELECTRA-POE-1GB-30W View product	B StarTech.com 4-Port Gigabit Midspan, PoE+ Injector, 802.3at and 802.3af, Wall-Mountable Power over Ethernet Midspan, Up to 30.8 Watts per port, Plug-and-Play, T Model POEINJ4G-US View product
Network1 differ
Ethernet interface typeKnown for one	Unknown — not stated by the source	2 Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000,2000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Power over Ethernet (PoE)	Yes	Yes
Power over Ethernet (PoE) type supportedKnown for one	Unknown — not stated by the source	PoE+
Cable types supportedKnown for one	Unknown — not stated by the source	Cat5e, Cat6, Cat6a
Networking standardsDiffers	IEEE 802.3af	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
Supported network protocolsKnown for one	IEEE802.3 (10Base-T)	Unknown — not stated by the source
Features1 differ
Product colour	Black	Black
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Plug and Play	Yes	Yes
Maximum operating distanceKnown for one	Unknown — not stated by the source	100 m
LED indicatorsDiffers	Power	PoE, Power
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	50000 h
Number of fansKnown for one	0 fan(s)	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	8
RJ-45 input portsDiffers	1	4
RJ-45 output portsDiffers	1	4
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power over Ethernet (PoE) voltageKnown for one	Unknown — not stated by the source	54 V
Input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Input currentKnown for one	Unknown — not stated by the source	2 A
Output currentKnown for one	Unknown — not stated by the source	2.4 A
Power consumption (typical)Known for one	Unknown — not stated by the source	129.6 W
Power over Ethernet (PoE) power per portDiffers	30 W	30.8 W
Power plug typeKnown for one	Unknown — not stated by the source	Type M
AC adapter input voltageKnown for one	100-240 V	Unknown — not stated by the source
Total Power over Ethernet (PoE) budgetKnown for one	30 W	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 70 °C
Weight & dimensions4 differ
WidthDiffers	100 mm	70.3 mm
DepthDiffers	80 mm	94 mm
HeightDiffers	190 mm	26.2 mm
WeightDiffers	200 g	202 g
Packaging contentidentical
Number of products included	1 pc(s)	1 pc(s)
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power cord included	Yes	Yes
Quick installation guide	Yes	Yes
Packaging data4 differ
Package widthDiffers	100 mm	300 mm
Package depthDiffers	80 mm	170 mm
Package heightDiffers	190 mm	90 mm
Package weightDiffers	400 g	1.4 kg
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	370 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	325 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	470 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	10 pc(s)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More poe adapter comparisons

All poe adapter comparisons