Product comparison · 2 network cards

Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth vs StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA

10specifications compared
7differ
3identical
38known for one product only

Key differences

The StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA has 99 mm more width than the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth (121 mm vs 22 mm). The StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA has 116.5 mm more depth than the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth (146.5 mm vs 30 mm). The StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA has 19.5 mm more height than the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth (22 mm vs 2.5 mm). Connectivity technology: Wireless on the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth, Wired on the StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA. Interface: WLAN / Bluetooth on the Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth, Ethernet on the StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA.

Connectivity technology
- 4XC1U87491 network card Internal WLAN / Bluetooth:Wireless
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:Wired
Interface
- 4XC1U87491 network card Internal WLAN / Bluetooth:WLAN / Bluetooth
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:Ethernet
Operating temperature (T-T)
- 4XC1U87491 network card Internal WLAN / Bluetooth:-10 - 70 °C
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:0 - 55 °C
Width
- 4XC1U87491 network card Internal WLAN / Bluetooth:22 mm
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:121 mm
Depth
- 4XC1U87491 network card Internal WLAN / Bluetooth:30 mm
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:146.5 mm
Height
- 4XC1U87491 network card Internal WLAN / Bluetooth:2.5 mm
- 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA:22 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XC1U87491, PR210B-NETWORK-CARD
48 specifications	A Lenovo 4XC1U87491 network card Internal WLAN / Bluetooth Model 4XC1U87491 View product	B StarTech.com 2-Port PCIe 10Gb Ethernet Network Card, 10GbE Network Interface Card, Broadcom BCM57416 Chipset, Dual RJ45 10GBase-T/Gigabit, NIC Card, TAA Model PR210B-NETWORK-CARD View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	Wired
InterfaceDiffers	WLAN / Bluetooth	Ethernet
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
PCI versionKnown for one	Unknown — not stated by the source	2.0
Network1 differ
Maximum data transfer rateKnown for one	Unknown — not stated by the source	20000 Mbit/s
Networking standardsDiffers	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11be	IEEE 802.1Q, IEEE 802.3ad
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Auto MDIX IEEEKnown for one	Unknown — not stated by the source	Yes
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto-negotiationKnown for one	Unknown — not stated by the source	Yes
Jumbo framesKnown for one	Unknown — not stated by the source	9000
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
Link aggregationKnown for one	Unknown — not stated by the source	Yes
VLAN taggingKnown for one	Unknown — not stated by the source	Yes
Frequency rangeKnown for one	2.4 - 6 GHz	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.4	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
ChipsetKnown for one	Unknown — not stated by the source	Broadcom BCM57416
LED indicatorsKnown for one	Unknown — not stated by the source	Activity, Status
AntennaKnown for one	Yes	Unknown — not stated by the source
Antenna designKnown for one	Internal	Unknown — not stated by the source
Antenna typeKnown for one	2x2	Unknown — not stated by the source
CertificationKnown for one	FCC/IC/NCC/Telec/NA/ACMA/MBIE/UKCA/MSIP/ANATEL/SRRC/More…	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterp
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 70 °C	0 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensions3 differ
WidthDiffers	22 mm	121 mm
DepthDiffers	30 mm	146.5 mm
HeightDiffers	2.5 mm	22 mm
WeightKnown for one	Unknown — not stated by the source	122 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	170 mm
Package depthKnown for one	Unknown — not stated by the source	142 mm
Package heightKnown for one	Unknown — not stated by the source	30 mm
Package weightKnown for one	Unknown — not stated by the source	130 g
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), RoHS, Trade Agreements Act (TAA)
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	605 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	385 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	325 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	40 pc(s)
Poweridentical
Output voltageKnown for one	3.3 V	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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