Product comparison · 2 modems

NETGEAR CM400-100NAS modem 340000 Kbit/s vs Zyxel P-870MH-C1 VDSL2 Modem

7specifications compared
6differ
1identical
27known for one product only

Key differences

The NETGEAR CM400-100NAS modem 340000 Kbit/s has 240,000 Kbit/s more modem speed than the Zyxel P-870MH-C1 VDSL2 Modem (340000 Kbit/s vs 100000 Kbit/s). The Zyxel P-870MH-C1 VDSL2 Modem has 130 mm more depth than the NETGEAR CM400-100NAS modem 340000 Kbit/s (160 mm vs 30 mm). The NETGEAR CM400-100NAS modem 340000 Kbit/s has 102 mm more height than the Zyxel P-870MH-C1 VDSL2 Modem (147 mm vs 45 mm).

Modem speed
- CM400-100NAS modem 340000 Kbit/s:340000 Kbit/s
- P-870MH-C1 VDSL2 Modem:100000 Kbit/s
Depth
- CM400-100NAS modem 340000 Kbit/s:30 mm
- P-870MH-C1 VDSL2 Modem:160 mm
Height
- CM400-100NAS modem 340000 Kbit/s:147 mm
- P-870MH-C1 VDSL2 Modem:45 mm
Weight
- CM400-100NAS modem 340000 Kbit/s:190 g
- P-870MH-C1 VDSL2 Modem:470 g
Width
- CM400-100NAS modem 340000 Kbit/s:96 mm
- P-870MH-C1 VDSL2 Modem:205 mm

Side by side

Differences highlightedShow differences only

Comparison of CM400-100NAS, P-870MH-C1 VDSL2 Modem
34 specifications	A NETGEAR CM400-100NAS modem 340000 Kbit/s Model CM400-100NAS View product	B Zyxel P-870MH-C1 VDSL2 Modem View product
Modem1 differ
Modem speedDiffers	340000 Kbit/s	100000 Kbit/s
Internal memoryKnown for one	64 MB	Unknown — not stated by the source
Flash memoryKnown for one	8 MB	Unknown — not stated by the source
Modem typeKnown for one	Unknown — not stated by the source	VDSL2
Performanceidentical
Copper ethernet cabling technologyKnown for one	10BASE-T, 100BASE-TX, 1000BASE-T	Unknown — not stated by the source
Upstream data rateKnown for one	122 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	343 Mbit/s	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Featuresidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Internal	No	No
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
CompatibilityKnown for one	DOCSIS 3.0 / DOCSIS 2.0	Unknown — not stated by the source
Intel insideKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Electromagnetic compatibilityKnown for one	Unknown — not stated by the source	FCC Part 15 Class, EN 55022 Class B, EN 55024
Ports & interfacesidentical
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	Unknown — not stated by the source	4 x RJ45
Poweridentical
Power supply typeKnown for one	DC	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Browser supportedKnown for one	Microsoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, Google Chrome 11.0	Unknown — not stated by the source
Compatible operating systemsKnown for one	Microsoft Windows 7, 8, Vista, XP, 2000, Mac OS	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	CableLabs	CAN/CSA-C22.2 No.60950-1-03 ANSI/UL Std No 60950-1,1st Ed. EN 60950-1, 1st Ed. IEC 60950-1, 1st Ed.
Weight & dimensions4 differ
DepthDiffers	30 mm	160 mm
HeightDiffers	147 mm	45 mm
WeightDiffers	190 g	470 g
WidthDiffers	96 mm	205 mm
Packaging contentidentical
Cables includedKnown for one	LAN (RJ-45)	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
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	0 - 95%

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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