Product comparison · 2 modems

NETGEAR CM2500-100S modem 2000000 Kbit/s vs NETGEAR CM500 modem

7specifications compared
5differ
2identical
19known for one product only

Key differences

The NETGEAR CM2500-100S modem 2000000 Kbit/s has 1 more Ethernet LAN (RJ-45) ports than the NETGEAR CM500 modem (2 vs 1). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 34 mm more depth than the NETGEAR CM500 modem (94 mm vs 60 mm). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 84 mm more height than the NETGEAR CM500 modem (208 mm vs 124 mm).

Ethernet LAN (RJ-45) ports
- CM2500-100S modem 2000000 Kbit/s:2
- CM500 modem:1
Depth
- CM2500-100S modem 2000000 Kbit/s:94 mm
- CM500 modem:60 mm
Height
- CM2500-100S modem 2000000 Kbit/s:208 mm
- CM500 modem:124 mm
Weight
- CM2500-100S modem 2000000 Kbit/s:495 g
- CM500 modem:280 g
Width
- CM2500-100S modem 2000000 Kbit/s:172 mm
- CM500 modem:185 mm

Side by side

Differences highlightedShow differences only

Comparison of CM2500-100S, CM500
26 specifications	A NETGEAR CM2500-100S modem 2000000 Kbit/s Model CM2500-100S View product	B NETGEAR CM500 modem Model CM500 View product
Modemidentical
Modem typeKnown for one	Cable modem (DOCSIS 3.1)	Unknown — not stated by the source
Modem speedKnown for one	2000000 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	2 × Gigabit Ethernet (RJ-45), Coaxial (F-type)	Unknown — not stated by the source
Form factorKnown for one	Desktop	Unknown — not stated by the source
Internal memoryKnown for one	Unknown — not stated by the source	128 MB
Flash memoryKnown for one	Unknown — not stated by the source	8 MB
Performanceidentical
Supported data transfer ratesKnown for one	10/100/1000	Unknown — not stated by the source
Data link protocolsKnown for one	DOCSIS 3.1, DOCSIS 3.0, Ethernet	Unknown — not stated by the source
Upstream data rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	2000 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	2000 Mbit/s	Unknown — not stated by the source
ModulationKnown for one	OFDM, OFDMA, QAM	Unknown — not stated by the source
Networking featuresKnown for one	Link Aggregation, IPv6	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3ab	Unknown — not stated by the source
Supported protocolsKnown for one	IPv4, IPv6	Unknown — not stated by the source
Supported network protocolsKnown for one	Unknown — not stated by the source	IPv6
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Ports & interfaces1 differ
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	2	1
Poweridentical
DC input voltageKnown for one	12 V	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	94 mm	60 mm
HeightDiffers	208 mm	124 mm
WeightDiffers	495 g	280 g
WidthDiffers	172 mm	185 mm
Packaging contentidentical
Cables included	LAN (RJ-45)	LAN (RJ-45)
ManualKnown for one	Yes	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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