Product comparison · 2 network cards

Zyxel GLC1440X-55A Internal Ethernet 1000 Mbit/s vs Zyxel VLC1448X-51 Internal Ethernet

14specifications compared
2differ
12identical
8known for one product only

Key differences

Power consumption (typical)
- GLC1440X-55A Internal Ethernet 1000 Mbit/s:83 W
- VLC1448X-51 Internal Ethernet:73 W
Weight
- GLC1440X-55A Internal Ethernet 1000 Mbit/s:1.1 kg
- VLC1448X-51 Internal Ethernet:1.2 kg

Side by side

Differences highlightedShow differences only

Comparison of GLC1440X-55A, VLC1448X-51
22 specifications	A Zyxel GLC1440X-55A Internal Ethernet 1000 Mbit/s Model GLC1440X-55A View product	B Zyxel VLC1448X-51 Internal Ethernet Model VLC1448X-51 View product
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Interface	Ethernet	Ethernet
Fiber optic connectorKnown for one	SFP	Unknown — not stated by the source
Fiber ports quantityKnown for one	40	Unknown — not stated by the source
Networkidentical
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Fast Ethernet, Gigabit Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	100,1000 Mbit/s	Unknown — not stated by the source
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
LED indicatorsKnown for one	Activity, Alarm, Link, Power, System	Unknown — not stated by the source
Certification	EN60950-1 IEC60950-1 EN55022 A EN55024 A ETSI 300 386 V1.6.1 ITU-T K.20	EN60950-1 IEC60950-1 EN55022 A EN55024 A ETSI 300 386 V1.6.1 ITU-T K.20
Power1 differ
Power consumption (typical)Differs	83 W	73 W
Operational conditionsidentical
Operating temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	10 - 95%	10 - 95%
Storage relative humidity (H-H)	10 - 95%	10 - 95%
Weight & dimensions1 differ
Width	391 mm	391 mm
Depth	258 mm	258 mm
Height	25 mm	25 mm
WeightDiffers	1.1 kg	1.2 kg
Logistics dataidentical
Harmonized System (HS) code	85176990	85176990

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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