Product comparison · 2 network cards

Lenovo 4XC1V57572 network card Internal WLAN vs QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s

6specifications compared
3differ
3identical
18known for one product only

Key differences

Interface: WLAN on the Lenovo 4XC1V57572 network card Internal WLAN, Fiber on the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s. Component for: Server/workstation on the Lenovo 4XC1V57572 network card Internal WLAN, NAS/storage server on the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s.

Interface
- 4XC1V57572 network card Internal WLAN:WLAN
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:Fiber
Component for
- 4XC1V57572 network card Internal WLAN:Server/workstation
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:NAS/storage server

Side by side

Differences highlightedShow differences only

Comparison of 4XC1V57572, QXG-25G4SF-BCM
24 specifications	A Lenovo 4XC1V57572 network card Internal WLAN Model 4XC1V57572 View product	B QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G4SF-BCM View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
InterfaceDiffers	WLAN	Fiber
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
PCI versionKnown for one	4.0	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Fiber ports quantityKnown for one	Unknown — not stated by the source	4
Network1 differ
Networking standardsDiffers	IEEE 802.3, IEEE 802.3an	IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau
Ethernet interface typeKnown for one	10 Gigabit Ethernet, 5 Gigabit Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet, Fast Ethernet	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	100,1000,2500,5000,10000 Mbit/s	Unknown — not stated by the source
Maximum data transfer rateKnown for one	Unknown — not stated by the source	25000 Mbit/s
VLAN supportKnown for one	Unknown — not stated by the source	Yes
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom 57504
Design1 differ
Internal	Yes	Yes
Component forDiffers	Server/workstation	NAS/storage server
CertificationKnown for one	FCC, ICES-003, CE, VCCI, KCC, RCM EMC, CB	Unknown — not stated by the source
Compatible productsKnown for one	ThinkStation P4 ThinkStation P5 Gen 2 ThinkStation P Series - ThinkStation P5 Gen 2	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	50 - 85%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	169.4 mm	Unknown — not stated by the source
DepthKnown for one	68.6 mm	Unknown — not stated by the source
HeightKnown for one	12 mm	Unknown — not stated by the source
Packaging contentidentical
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes

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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