Product comparison · 2 network cards

Brainboxes ES-446 1 Port RS232 PoE Ethernet to Serial Adapter vs Brainboxes ES-457 2 Port RS232 PoE Ethernet to Serial Adapter

26specifications compared
8differ
18identical
4known for one product only

Key differences

Power consumption (typical)
- ES-446 1 Port RS232 PoE Ethernet to Serial Adapter:1.5 W
- ES-457 2 Port RS232 PoE Ethernet to Serial Adapter:1.85 W
Weight
- ES-446 1 Port RS232 PoE Ethernet to Serial Adapter:121 g
- ES-457 2 Port RS232 PoE Ethernet to Serial Adapter:127 g
Package weight
- ES-446 1 Port RS232 PoE Ethernet to Serial Adapter:234 g
- ES-457 2 Port RS232 PoE Ethernet to Serial Adapter:240 g
Dimensions (WxDxH)
- ES-446 1 Port RS232 PoE Ethernet to Serial Adapter:102 x 100 x 27 mm
- ES-457 2 Port RS232 PoE Ethernet to Serial Adapter:101 x 100 x 27 mm
Operating temperature (T-T)
- ES-446 1 Port RS232 PoE Ethernet to Serial Adapter:32 - 131 °F
- ES-457 2 Port RS232 PoE Ethernet to Serial Adapter:14 - 140 °F

Side by side

Differences highlightedShow differences only

Comparison of ES-446 1 Port RS232 PoE Ethernet to Serial Adapter, ES-457 2 Port RS232 PoE Ethernet to Serial Adapter
30 specifications	A Brainboxes ES-446 1 Port RS232 PoE Ethernet to Serial Adapter View product	B Brainboxes ES-457 2 Port RS232 PoE Ethernet to Serial Adapter View product
Networkidentical
Ethernet interface typeKnown for one	Fast Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Designidentical
Country of originKnown for one	Unknown — not stated by the source	United Kingdom
Power1 differ
Power consumption (typical)Differs	1.5 W	1.85 W
System requirements2 differ
Windows operating systems supportedDiffers	Windows 8 x64, Windows 8, Windows 10, Windows 7 x64, Windows 7, Windows 2000, Windows XP, Windows Vista x64, Windows Vista	Windows 10, Windows 2000, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows Vista, Windows XP, Windows Vista x64
Server operating systems supportedDiffers	Windows Server 2008, Windows Server 2008 x64, Windows Server 2012	Windows Server 2008, Windows Server 2012, Windows Server 2008 x64
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	121 g	127 g
Packaging data1 differ
Package weightDiffers	234 g	240 g
Technical details1 differ
Compliance certificatesDiffers	CE, Federal Communications Commission (FCC), UL, UKCA	CE, Federal Communications Commission (FCC), National Defense Authorization Act (NDAA), Trade Agreements Act (TAA), UKCA, cMETus
Other features2 differ
Dimensions (WxDxH)Differs	102 x 100 x 27 mm	101 x 100 x 27 mm
Operating temperature (T-T)Differs	32 - 131 °F	14 - 140 °F

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.

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