Product comparison · 2 network cards

CoolBox COO-BLU4M-15 network card Bluetooth 3 Mbit/s vs Lenovo 4X90Q84427 network card Ethernet

6specifications compared
5differ
1identical
16known for one product only

Key differences

Connectivity technology
- COO-BLU4M-15 network card Bluetooth 3 Mbit/s:Wireless
- 4X90Q84427 network card Ethernet:Wired
Host interface
- COO-BLU4M-15 network card Bluetooth 3 Mbit/s:USB
- 4X90Q84427 network card Ethernet:Ethernet extension Gen 2
Interface
- COO-BLU4M-15 network card Bluetooth 3 Mbit/s:Bluetooth
- 4X90Q84427 network card Ethernet:Ethernet
Product colour
- COO-BLU4M-15 network card Bluetooth 3 Mbit/s:Black, Gold
- 4X90Q84427 network card Ethernet:Black
Weight
- COO-BLU4M-15 network card Bluetooth 3 Mbit/s:3 g
- 4X90Q84427 network card Ethernet:32 g

Side by side

Differences highlightedShow differences only

Comparison of COO-BLU4M-15, 4X90Q84427
22 specifications	A CoolBox COO-BLU4M-15 network card Bluetooth 3 Mbit/s Model COO-BLU4M-15 View product	B Lenovo 4X90Q84427 network card Ethernet Model 4X90Q84427 View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Wireless	Wired
Host interfaceDiffers	USB	Ethernet extension Gen 2
InterfaceDiffers	Bluetooth	Ethernet
USB versionKnown for one	2.0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Networkidentical
Maximum data transfer rateKnown for one	3 Mbit/s	Unknown — not stated by the source
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	Unknown — not stated by the source
Maximum indoor rangeKnown for one	15 m	Unknown — not stated by the source
Maximum outdoor rangeKnown for one	15 m	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Internal	No	No
Product colourDiffers	Black, Gold	Black
AntennaKnown for one	Yes	Unknown — not stated by the source
Antenna designKnown for one	Internal	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	EAC; CE; VCCI; RCM (C tick); FCC; BSMI; KC
Compatible productsKnown for one	Unknown — not stated by the source	ThinkPad X280 ThinkPad X1 Carbon (6th)
Weight & dimensions1 differ
WeightDiffers	3 g	32 g
Packaging dataidentical
Package typeKnown for one	Unknown — not stated by the source	Polybag
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990

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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