Product comparison · 2 modems

StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem vs StarTech.com External USB Modem - 2-Port, 56K, Hardware Based

15specifications compared
9differ
6identical
14known for one product only

Key differences

The StarTech.com External USB Modem - 2-Port, 56K, Hardware Based has 168 mm more depth than the StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem (228 mm vs 60 mm). The StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem has 47 mm more height than the StarTech.com External USB Modem - 2-Port, 56K, Hardware Based (67 mm vs 20 mm). The StarTech.com External USB Modem - 2-Port, 56K, Hardware Based has 3 g more weight than the StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem (40 g vs 37 g). Interface: PCI Express on the StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem, USB 2.0 on the StarTech.com External USB Modem - 2-Port, 56K, Hardware Based. Chipset: Conexant - CX95610 on the StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem, CX93010/LB-LINK on the StarTech.com External USB Modem - 2-Port, 56K, Hardware Based.

Interface
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:PCI Express
- External USB Modem - 2-Port, 56K, Hardware Based:USB 2.0
Chipset
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:Conexant - CX95610
- External USB Modem - 2-Port, 56K, Hardware Based:CX93010/LB-LINK
Data compression
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:V.44
- External USB Modem - 2-Port, 56K, Hardware Based:V.44, V.42bis, MNP 5
Depth
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:60 mm
- External USB Modem - 2-Port, 56K, Hardware Based:228 mm
Height
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:67 mm
- External USB Modem - 2-Port, 56K, Hardware Based:20 mm
Weight
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:37 g
- External USB Modem - 2-Port, 56K, Hardware Based:40 g
Width
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:19 mm
- External USB Modem - 2-Port, 56K, Hardware Based:35 mm
Package weight
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:100 g
- External USB Modem - 2-Port, 56K, Hardware Based:106 g

Side by side

Differences highlightedShow differences only

Comparison of PEX56KIM, USB562KEMH
29 specifications	A StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem Model PEX56KIM View product	B StarTech.com External USB Modem - 2-Port, 56K, Hardware Based Model USB562KEMH View product
Modem2 differ
InterfaceDiffers	PCI Express	USB 2.0
ChipsetDiffers	Conexant - CX95610	CX93010/LB-LINK
Performance1 differ
Supported data transfer ratesKnown for one	Unknown — not stated by the source	56, 36.6, 14.4
Upstream data rateKnown for one	Unknown — not stated by the source	0.0366 Mbit/s
Data compressionDiffers	V.44	V.44, V.42bis, MNP 5
Data transfer rateKnown for one	Unknown — not stated by the source	12 Mbit/s
Maximum fax transfer rateKnown for one	Unknown — not stated by the source	14.4
Featuresidentical
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), Windows Server 2008 R2, 2003(32/64)	- Windows 8 / 8.1 (32/64bit), 7 (32/64), Vista (32/64), XP (32/64), 2000 - Windows Server 2012, 2008 R2, 2003 - Mac OS 10.7 +
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, RoHS
Weight & dimensions4 differ
DepthDiffers	60 mm	228 mm
HeightDiffers	67 mm	20 mm
WeightDiffers	37 g	40 g
WidthDiffers	19 mm	35 mm
Packaging data1 differ
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	145 x 170 x 30 mm
Package weightDiffers	100 g	106 g
Package depthKnown for one	142 mm	Unknown — not stated by the source
Package heightKnown for one	30 mm	Unknown — not stated by the source
Package widthKnown for one	174 mm	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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