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Product comparison · 2 network cards

Lenovo EM7455 Internal WWAN vs StarTech.com 3-Port USB-C Hub with Gigabit Ethernet - USB-C to 3x USB-A - USB 3.0 (5Gbps) - Includes Power Adapter - TAA

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  • 13specifications compared
  • 13differ
  • 0identical
  • 43known for one product only

Key differences

  • Connectivity technology
    • Wireless
    • Wired
  • Host interface
    • PCI Express
    • USB
  • Interface
    • WWAN
    • Ethernet
  • Internal
    • Yes
    • No
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 50 °C
  • Storage temperature (T-T)
    • -40 - 70 °C
    • -10 - 70 °C
  • Operating relative humidity (H-H)
    • 5 - 95%
    • 0 - 85%
  • Width
    • 30 mm
    • 45 mm

Side by side

Differences highlightedShow differences only
56 specifications
A

Lenovo

EM7455 Internal WWAN

Model EM7455

View product
B

StarTech.com

3-Port USB-C Hub with Gigabit Ethernet - USB-C to 3x USB-A - USB 3.0 (5Gbps) - Includes Power Adapter - TAA

Model HB30C3A1GE

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Ports & interfaces3 differ
Connectivity technologyDiffersWirelessWired
Host interfaceDiffersPCI ExpressUSB
InterfaceDiffersWWANEthernet
Ethernet LAN (RJ-45) portsKnown for one1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantityKnown for one3
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Networkidentical
Maximum data transfer rateKnown for one1000 Mbit/s
Networking standardsKnown for oneIEEE 802.1Q, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x
Wake-on-LAN readyKnown for oneYes
Auto MDIX IEEEKnown for oneYes
Full duplexKnown for oneYes
Auto-negotiationKnown for oneYes
Jumbo framesKnown for one4000
Jumbo frames supportKnown for oneYes
VLAN taggingKnown for oneYes
Design2 differ
InternalDiffersYesNo
Product colourKnown for oneBlack
ChipsetDiffersEM7455Genesys Logic - GL3522, ASIX - AX88179
Hot-swapKnown for oneYes
Plug and PlayKnown for oneYes
LED indicatorsKnown for oneActivity, Link
CertificationKnown for oneCE, FCC, TAA
Component forKnown for oneLaptop
Poweridentical
Input currentKnown for one0.5 A
Output voltageKnown for one5 V
Output currentKnown for one2 A
Power consumption (typical)Known for one10 W
System requirements1 differ
Windows operating systems supportedDiffersWindows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, WindowsWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7
Mac operating systems supportedKnown for oneMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Other operating systems supportedKnown for oneChromeOS
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Operational conditions3 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 50 °C
Storage temperature (T-T)Differs-40 - 70 °C-10 - 70 °C
Operating relative humidity (H-H)Differs5 - 95%0 - 85%
Weight & dimensions4 differ
WidthDiffers30 mm45 mm
DepthDiffers40 mm87 mm
HeightDiffers2.3 mm14 mm
WeightDiffers59 g50 g
Packaging dataidentical
AC adapter includedKnown for oneYes
Included power plug typesKnown for oneAU, EU, NA, UK
Package widthKnown for one220 mm
Package depthKnown for one155 mm
Package heightKnown for one56 mm
Package weightKnown for one340 g
Quantity per packKnown for one1 pc(s)
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Logistics dataidentical
Harmonized System (HS) codeKnown for one85176990
Master (outer) case widthKnown for one459 mm
Master (outer) case lengthKnown for one340 mm
Master (outer) case heightKnown for one309 mm
Products per master (outer) caseKnown for one20 pc(s)
Other featuresidentical
Housing materialKnown for onePlastic
AC input voltageKnown for one100-240 V
Flow control supportKnown for oneYes
Cable lengthKnown for one0.3 m
Power plug typeKnown for oneType H

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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