Product comparison · 2 modems

NETGEAR CM500 modem vs Zyxel P-630-S modem

5specifications compared
5differ
0identical
20known for one product only

Key differences

The NETGEAR CM500 modem has 15 mm more depth than the Zyxel P-630-S modem (60 mm vs 45 mm). The NETGEAR CM500 modem has 98 mm more height than the Zyxel P-630-S modem (124 mm vs 26 mm). The NETGEAR CM500 modem has 205 g more weight than the Zyxel P-630-S modem (280 g vs 75 g). Only the NETGEAR CM500 modem has DC-in jack.

DC-in jack
- CM500 modem:Yes
- P-630-S modem:No
Depth
- CM500 modem:60 mm
- P-630-S modem:45 mm
Height
- CM500 modem:124 mm
- P-630-S modem:26 mm
Weight
- CM500 modem:280 g
- P-630-S modem:75 g
Width
- CM500 modem:185 mm
- P-630-S modem:110 mm

Side by side

Differences highlightedShow differences only

Comparison of CM500, P-630-S
25 specifications	A NETGEAR CM500 modem Model CM500 View product	B Zyxel P-630-S modem Model P-630-S View product
Performanceidentical
Upstream data rateKnown for one	Unknown — not stated by the source	0.8 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	8 Mbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	PPPoE, PPPoA
Supported network protocolsKnown for one	IPv6	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
DC-in jackDiffers	Yes	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 2 233MHz
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC part 15 & 68, CE, WHQL
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	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	60 mm	45 mm
HeightDiffers	124 mm	26 mm
WeightDiffers	280 g	75 g
WidthDiffers	185 mm	110 mm
Modemidentical
Internal memoryKnown for one	128 MB	Unknown — not stated by the source
Flash memoryKnown for one	8 MB	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source

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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