Product comparison · 2 modems

NETGEAR CM3000 modem vs NETGEAR CM400-100NAS modem 340000 Kbit/s

8specifications compared
5differ
3identical
20known for one product only

Key differences

The NETGEAR CM3000 modem has 2 more Ethernet LAN (RJ-45) ports than the NETGEAR CM400-100NAS modem 340000 Kbit/s (3 vs 1). The NETGEAR CM3000 modem has 64 mm more depth than the NETGEAR CM400-100NAS modem 340000 Kbit/s (94 mm vs 30 mm). The NETGEAR CM3000 modem has 61 mm more height than the NETGEAR CM400-100NAS modem 340000 Kbit/s (208 mm vs 147 mm).

Ethernet LAN (RJ-45) ports
- CM3000 modem:3
- CM400-100NAS modem 340000 Kbit/s:1
Depth
- CM3000 modem:94 mm
- CM400-100NAS modem 340000 Kbit/s:30 mm
Height
- CM3000 modem:208 mm
- CM400-100NAS modem 340000 Kbit/s:147 mm
Weight
- CM3000 modem:495 g
- CM400-100NAS modem 340000 Kbit/s:190 g
Width
- CM3000 modem:172 mm
- CM400-100NAS modem 340000 Kbit/s:96 mm

Side by side

Differences highlightedShow differences only

Comparison of CM3000, CM400-100NAS
28 specifications	A NETGEAR CM3000 modem Model CM3000 View product	B NETGEAR CM400-100NAS modem 340000 Kbit/s Model CM400-100NAS View product
Modemidentical
Modem speedKnown for one	Unknown — not stated by the source	340000 Kbit/s
Internal memoryKnown for one	Unknown — not stated by the source	64 MB
Flash memoryKnown for one	Unknown — not stated by the source	8 MB
Performanceidentical
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-TX, 1000BASE-T
Upstream data rateKnown for one	Unknown — not stated by the source	122 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	343 Mbit/s
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Supported data transfer ratesKnown for one	2.5Gbps	Unknown — not stated by the source
Featuresidentical
Product colour	Black	Black
InternalKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CompatibilityKnown for one	Unknown — not stated by the source	DOCSIS 3.0 / DOCSIS 2.0
Intel insideKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
DC-in jack	Yes	Yes
Ethernet LAN (RJ-45) portsDiffers	3	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	DC
USB poweredKnown for one	Unknown — not stated by the source	No
DC input voltageKnown for one	12 V	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Browser supportedKnown for one	Unknown — not stated by the source	Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, Google Chrome 11.0
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CableLabs
Weight & dimensions4 differ
DepthDiffers	94 mm	30 mm
HeightDiffers	208 mm	147 mm
WeightDiffers	495 g	190 g
WidthDiffers	172 mm	96 mm
Packaging contentidentical
Cables included	LAN (RJ-45)	LAN (RJ-45)
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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