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Product comparison · 2 modems

NETGEAR CM2500-100S modem 2000000 Kbit/s vs NETGEAR CM400-100NAS modem 340000 Kbit/s

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  • 12specifications compared
  • 9differ
  • 3identical
  • 25known for one product only

Key differences

The NETGEAR CM2500-100S modem 2000000 Kbit/s has 1,660,000 Kbit/s more modem speed than the NETGEAR CM400-100NAS modem 340000 Kbit/s (2000000 Kbit/s vs 340000 Kbit/s). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 878 Mbit/s more upstream data rate than the NETGEAR CM400-100NAS modem 340000 Kbit/s (1000 Mbit/s vs 122 Mbit/s). The NETGEAR CM2500-100S modem 2000000 Kbit/s has 1,657 Mbit/s more downstream data rate than the NETGEAR CM400-100NAS modem 340000 Kbit/s (2000 Mbit/s vs 343 Mbit/s). Networking features: Link Aggregation, IPv6 on the NETGEAR CM2500-100S modem 2000000 Kbit/s, Gigabit Ethernet on the NETGEAR CM400-100NAS modem 340000 Kbit/s.

  • Modem speed
    • 2000000 Kbit/s
    • 340000 Kbit/s
  • Upstream data rate
    • 1000 Mbit/s
    • 122 Mbit/s
  • Downstream data rate
    • 2000 Mbit/s
    • 343 Mbit/s
  • Networking features
    • Link Aggregation, IPv6
    • Gigabit Ethernet
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • Depth
    • 94 mm
    • 30 mm
  • Height
    • 208 mm
    • 147 mm
  • Weight
    • 495 g
    • 190 g

Side by side

Differences highlightedShow differences only
37 specifications
A

NETGEAR

CM2500-100S modem 2000000 Kbit/s

Model CM2500-100S

View product
B

NETGEAR

CM400-100NAS modem 340000 Kbit/s

Model CM400-100NAS

View product
Modem1 differ
Modem speedDiffers2000000 Kbit/s340000 Kbit/s
Internal memoryKnown for one64 MB
Flash memoryKnown for one8 MB
Modem typeKnown for oneCable modem (DOCSIS 3.1)
InterfaceKnown for one2 × Gigabit Ethernet (RJ-45), Coaxial (F-type)
Form factorKnown for oneDesktop
Performance3 differ
Copper ethernet cabling technologyKnown for one10BASE-T, 100BASE-TX, 1000BASE-T
Upstream data rateDiffers1000 Mbit/s122 Mbit/s
Downstream data rateDiffers2000 Mbit/s343 Mbit/s
Networking featuresDiffersLink Aggregation, IPv6Gigabit Ethernet
Supported data transfer ratesKnown for one10/100/1000
Data link protocolsKnown for oneDOCSIS 3.1, DOCSIS 3.0, Ethernet
Maximum data transfer rateKnown for one2000 Mbit/s
ModulationKnown for oneOFDM, OFDMA, QAM
Networking standardsKnown for oneIEEE 802.3, IEEE 802.3ab
Supported protocolsKnown for oneIPv4, IPv6
Featuresidentical
InternalKnown for oneNo
LED indicatorsKnown for oneYes
CompatibilityKnown for oneDOCSIS 3.0 / DOCSIS 2.0
Intel insideKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers21
Poweridentical
Power supply typeKnown for oneDC
USB poweredKnown for oneNo
DC input voltageKnown for one12 V
System requirementsidentical
Mac compatibilityKnown for oneYes
Browser supportedKnown for oneMicrosoft Internet Explorer 5.0, Firefox 2.0, Safari 1.4, Google Chrome 11.0
Compatible operating systemsKnown for oneMicrosoft Windows 7, 8, Vista, XP, 2000, Mac OS
Certificatesidentical
CertificationKnown for oneCableLabs
Weight & dimensions4 differ
DepthDiffers94 mm30 mm
HeightDiffers208 mm147 mm
WeightDiffers495 g190 g
WidthDiffers172 mm96 mm
Packaging contentidentical
Quick start guideKnown for oneYes
ManualKnown for oneYes

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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