Product comparison · 2 interface cards/adapters

Lenovo 4XH1U89936 interface cards/adapter Internal Serial vs Ugreen CM591 interface cards/adapter Bluetooth

7specifications compared
7differ
0identical
13known for one product only

Key differences

The Lenovo 4XH1U89936 interface cards/adapter Internal Serial has 23.5 mm more width than the Ugreen CM591 interface cards/adapter Bluetooth (39.5 mm vs 16 mm). The Ugreen CM591 interface cards/adapter Bluetooth has 3.6 g more weight than the Lenovo 4XH1U89936 interface cards/adapter Internal Serial (20 g vs 16.4 g). Only the Lenovo 4XH1U89936 interface cards/adapter Internal Serial has internal. Host interface: BTB on the Lenovo 4XH1U89936 interface cards/adapter Internal Serial, USB Type-A on the Ugreen CM591 interface cards/adapter Bluetooth. Output interface: Serial on the Lenovo 4XH1U89936 interface cards/adapter Internal Serial, Bluetooth on the Ugreen CM591 interface cards/adapter Bluetooth.

Host interface
- 4XH1U89936 interface cards/adapter Internal Serial:BTB
- CM591 interface cards/adapter Bluetooth:USB Type-A
Output interface
- 4XH1U89936 interface cards/adapter Internal Serial:Serial
- CM591 interface cards/adapter Bluetooth:Bluetooth
Internal
- 4XH1U89936 interface cards/adapter Internal Serial:Yes
- CM591 interface cards/adapter Bluetooth:No
Product colour
- 4XH1U89936 interface cards/adapter Internal Serial:Green
- CM591 interface cards/adapter Bluetooth:Black
Width
- 4XH1U89936 interface cards/adapter Internal Serial:39.5 mm
- CM591 interface cards/adapter Bluetooth:16 mm
Weight
- 4XH1U89936 interface cards/adapter Internal Serial:16.4 g
- CM591 interface cards/adapter Bluetooth:20 g

Side by side

Differences highlightedShow differences only

Comparison of 4XH1U89936, CM591
20 specifications	A Lenovo 4XH1U89936 interface cards/adapter Internal Serial Model 4XH1U89936 View product	B Ugreen CM591 interface cards/adapter Bluetooth Model CM591 View product
Ports & interfaces2 differ
Host interfaceDiffers	BTB	USB Type-A
Output interfaceDiffers	Serial	Bluetooth
Design2 differ
InternalDiffers	Yes	No
Product colourDiffers	Green	Black
CertificationKnown for one	FCC, CE, CB, RoHS, UKCA, RCM	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
System requirements1 differ
Windows operating systems supportedDiffers	Windows 11	Windows 10, Windows 8.1, Windows 11
Weight & dimensions2 differ
WidthDiffers	39.5 mm	16 mm
WeightDiffers	16.4 g	20 g
DepthKnown for one	Unknown — not stated by the source	30 mm
HeightKnown for one	Unknown — not stated by the source	7 mm
Packaging dataidentical
Package widthKnown for one	135 mm	Unknown — not stated by the source
Package depthKnown for one	130 mm	Unknown — not stated by the source
Package heightKnown for one	35 mm	Unknown — not stated by the source
Package weightKnown for one	70 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Lenovo V100q Lenovo V105q ThinkCentre M70q Gen 6 ThinkCentre M90q Gen 6 ThinkCentre neo 50q Gen 5 ThinkCentre neo 50q Gen 6 ThinkCentre neo 55q Gen 6 ThinkStation P3 Tiny Gen 2 Lenovo V Tiny Series - Lenovo V105q ThinkCentre M Tiny Series - ThinkCentre M70q Gen 6 ThinkCentre M Tiny Series - ThinkCen	Unknown — not stated by the source
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	0.002 Gbit/s
Plug and PlayKnown 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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