Product comparison · 2 network cards

Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0 vs Dell 540-BFFN network card Internal Fiber 400000 Mbit/s

6specifications compared
6differ
0identical
34known for one product only

Key differences

The Dell 540-BFFN network card Internal Fiber 400000 Mbit/s has 399,400 Mbit/s more maximum data transfer rate than the Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0 (400000 Mbit/s vs 600 Mbit/s). Only the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s has internal. Connectivity technology: Wireless on the Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0, Wired on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s. Host interface: USB on the Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0, PCI Express on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s. Interface: WLAN on the Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0, Fiber on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s.

Connectivity technology
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:Wireless
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Wired
Host interface
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:USB
- 540-BFFN network card Internal Fiber 400000 Mbit/s:PCI Express
Interface
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:WLAN
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Fiber
Maximum data transfer rate
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:600 Mbit/s
- 540-BFFN network card Internal Fiber 400000 Mbit/s:400000 Mbit/s
Internal
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:No
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Yes
Component for
- AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0:PC/Laptop
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Server

Side by side

Differences highlightedShow differences only

Comparison of AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0, 540-BFFN
40 specifications	A Cudy AX900 Dual-Band Wi-Fi 6 USB Adapter, WU900 1.0 View product	B Dell 540-BFFN network card Internal Fiber 400000 Mbit/s Model 540-BFFN View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Wireless	Wired
Host interfaceDiffers	USB	PCI Express
InterfaceDiffers	WLAN	Fiber
USB connector form factorKnown for one	Straight	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Fiber optic connectorKnown for one	Unknown — not stated by the source	QSFP112
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
PCI versionKnown for one	Unknown — not stated by the source	5.0
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height
Network1 differ
Maximum data transfer rateDiffers	600 Mbit/s	400000 Mbit/s
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi bandKnown for one	Dual-band (2.4 GHz / 5 GHz)	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	Wi-Fi 6 (802.11ax)	Unknown — not stated by the source
WLAN data transfer rates supportedKnown for one	600,286 Mbit/s	Unknown — not stated by the source
Spread spectrum methodKnown for one	OFDMA	Unknown — not stated by the source
ModulationKnown for one	1024-QAM	Unknown — not stated by the source
Security algorithmsKnown for one	WPA2, WPA	Unknown — not stated by the source
MU-MIMOKnown for one	Yes	Unknown — not stated by the source
Design2 differ
InternalDiffers	No	Yes
Component forDiffers	PC/Laptop	Server
Product colourKnown for one	Black	Unknown — not stated by the source
AntennaKnown for one	Yes	Unknown — not stated by the source
Antenna designKnown for one	Internal	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	PowerEdge R660 PowerEdge R6625 PowerEdge R670 PowerEdge R6715 PowerEdge R6725 PowerEdge R760 PowerEdge R760XA PowerEdge R7625 PowerEdge R770 PowerEdge R7715 PowerEdge R7725 PowerEdge XE8640 PowerEdge XE9640 PowerEdge XE9680 PowerEdge XE9680L
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	37.5 mm	Unknown — not stated by the source
DepthKnown for one	17 mm	Unknown — not stated by the source
HeightKnown for one	8.5 mm	Unknown — not stated by the source
WeightKnown for one	5 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	58 mm	Unknown — not stated by the source
Package depthKnown for one	20 mm	Unknown — not stated by the source
Package heightKnown for one	91 mm	Unknown — not stated by the source
Package weightKnown for one	40.8 g	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Federal Communications Commission (FCC), CE	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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