Product comparison · 2 modems

Fujitsu Modem 56k USB vs NETGEAR MBM621 modem

6specifications compared
4differ
2identical
14known for one product only

Key differences

The NETGEAR MBM621 modem has 86 mm more depth than the Fujitsu Modem 56k USB (114 mm vs 28 mm). The Fujitsu Modem 56k USB has 3 mm more height than the NETGEAR MBM621 modem (28 mm vs 25 mm). The NETGEAR MBM621 modem has 50 g more weight than the Fujitsu Modem 56k USB (300 g vs 250 g).

Depth
- Modem 56k USB:28 mm
- MBM621 modem:114 mm
Height
- Modem 56k USB:28 mm
- MBM621 modem:25 mm
Weight
- Modem 56k USB:250 g
- MBM621 modem:300 g
Width
- Modem 56k USB:140 mm
- MBM621 modem:172 mm

Side by side

Differences highlightedShow differences only

Comparison of Modem 56k USB, MBM621
20 specifications	A Fujitsu Modem 56k USB View product	B NETGEAR MBM621 modem Model MBM621 View product
Modemidentical
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceKnown for one	USB 1.1	Unknown — not stated by the source
ChipsetKnown for one	Pegasus Discrete DAA	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	56, 33.6, 28.8, 14.4 Mbps	Unknown — not stated by the source
Data compressionKnown for one	V.44, V.42bis, MNP 5	Unknown — not stated by the source
Upstream data rateKnown for one	Unknown — not stated by the source	0.384 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	3.6 Mbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	IPv4, TCP, UDP, DHCP, IEEE 802.2, IEEE 802.3, ICMP, HTTP, TFTP, NTP
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Windows XP	Unknown — not stated by the source
Weight & dimensions4 differ
DepthDiffers	28 mm	114 mm
HeightDiffers	28 mm	25 mm
WeightDiffers	250 g	300 g
WidthDiffers	140 mm	172 mm
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C

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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