ASUS PCE-AC51 WLAN 433 Mbit/s vs ASUS PCE-AC55BT Internal WLAN

Comparison of PCE-AC51, PCE-AC55BT

23 specifications	A ASUS PCE-AC51 WLAN 433 Mbit/s Model PCE-AC51 View product	B ASUS PCE-AC55BT Internal WLAN Model PCE-AC55BT View product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	PCI Express	PCI Express
Interface	WLAN	WLAN
Network1 differ
Maximum data transfer rateKnown for one	433 Mbit/s	—Unknown — not stated by the source
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-Fi	Yes	Yes
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)	Dual-band (2.4 GHz / 5 GHz)
Frequency rangeKnown for one	2.4 - 5 GHz	—Unknown — not stated by the source
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsDiffers	WPA-Enterprise, WPA2-Enterprise, 64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK	64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Designidentical
Product colourKnown for one	Multicolour	—Unknown — not stated by the source
Antenna	Yes	Yes
Antenna design	External	External
Antenna connector typeKnown for one	R-SMA	—Unknown — not stated by the source
InternalKnown for one	—Unknown — not stated by the source	Yes
System requirements1 differ
Windows operating systems supportedDiffers	Windows 8.1, Yes	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 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Linux operating systems supportedKnown for one	Yes	—Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	50 g	51 g
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	—Unknown — not stated by the source
Other featuresidentical
Detachable antenna(s)Known for one	Yes	—Unknown — not stated by the source
Antennas quantityKnown for one	—Unknown — not stated by the source	2

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.