Product comparison · 2 modems

Motorola SB5120 modem vs Motorola SB6121 modem

17specifications compared
10differ
7identical
3known for one product only

Key differences

The Motorola SB6121 modem has 101.072 Mbit/s more upstream data rate than the Motorola SB5120 modem (131.072 Mbit/s vs 30 Mbit/s). The Motorola SB6121 modem has 184.464 Mbit/s more downstream data rate than the Motorola SB5120 modem (222.464 Mbit/s vs 38 Mbit/s). The Motorola SB6121 modem has 184.464 Mbit/s more maximum data transfer rate than the Motorola SB5120 modem (222.464 Mbit/s vs 38 Mbit/s). Frequency range: 0.005 - 0.042 GHz on the Motorola SB5120 modem, 0.108 - 1 GHz on the Motorola SB6121 modem. Storage temperature (T-T): -30 - 80 °C on the Motorola SB5120 modem, -30 - 70 °C on the Motorola SB6121 modem.

Upstream data rate
- SB5120 modem:30 Mbit/s
- SB6121 modem:131.072 Mbit/s
Downstream data rate
- SB5120 modem:38 Mbit/s
- SB6121 modem:222.464 Mbit/s
Maximum data transfer rate
- SB5120 modem:38 Mbit/s
- SB6121 modem:222.464 Mbit/s
Bandwidth
- SB5120 modem:0.006 GHz
- SB6121 modem:0.1 GHz
Frequency range
- SB5120 modem:0.005 - 0.042 GHz
- SB6121 modem:0.108 - 1 GHz
Operating relative humidity (H-H)
- SB5120 modem:0 - 95%
- SB6121 modem:5 - 95%
Storage temperature (T-T)
- SB5120 modem:-30 - 80 °C
- SB6121 modem:-30 - 70 °C
Depth
- SB5120 modem:58.4 mm
- SB6121 modem:133 mm

Side by side

Differences highlightedShow differences only

Comparison of SB5120, SB6121
20 specifications	A Motorola SB5120 modem Model SB5120 View product	B Motorola SB6121 modem Model SB6121 View product
Performance3 differ
Upstream data rateDiffers	30 Mbit/s	131.072 Mbit/s
Downstream data rateDiffers	38 Mbit/s	222.464 Mbit/s
Maximum data transfer rateDiffers	38 Mbit/s	222.464 Mbit/s
Features2 differ
BandwidthDiffers	0.006 GHz	0.1 GHz
Frequency rangeDiffers	0.005 - 0.042 GHz	0.108 - 1 GHz
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	9W
Operational conditions2 differ
Operating relative humidity (H-H)Differs	0 - 95%	5 - 95%
Storage temperature (T-T)Differs	-30 - 80 °C	-30 - 70 °C
Weight & dimensions3 differ
DepthDiffers	58.4 mm	133 mm
HeightDiffers	152.4 mm	42 mm
WidthDiffers	157.5 mm	133 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	LAN (RJ-45)
Modemidentical
InterfaceKnown for one	USB	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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