Product comparison · 2 laptop docks & port replicators

Lenovo 40AF0135EU laptop dock/port replicator Wired Black vs StarTech.com Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card

24specifications compared
18differ
6identical
38known for one product only

Key differences

USB 2.0 ports quantity
- 40AF0135EU laptop dock/port replicator Wired Black:2
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 40AF0135EU laptop dock/port replicator Wired Black:3
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:4
HDMI ports quantity
- 40AF0135EU laptop dock/port replicator Wired Black:2
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:0
DisplayPorts quantity
- 40AF0135EU laptop dock/port replicator Wired Black:2
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:1
Ethernet LAN
- 40AF0135EU laptop dock/port replicator Wired Black:Yes
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:No
Ethernet LAN (RJ-45) ports
- 40AF0135EU laptop dock/port replicator Wired Black:1
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:0
Power plug type
- 40AF0135EU laptop dock/port replicator Wired Black:Type C
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:Type N
Operating temperature (T-T)
- 40AF0135EU laptop dock/port replicator Wired Black:0 - 35 °C
- Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card:5 - 35 °C

Side by side

Differences highlightedShow differences only

Comparison of 40AF0135EU, BNDTBUSB3142
62 specifications	A Lenovo 40AF0135EU laptop dock/port replicator Wired Black Model 40AF0135EU View product	B StarTech.com Thunderbolt 3 to PCIe USB 3.1 Adapter - Chassis + 4 Port Card Model BNDTBUSB3142 View product
Ports & interfaces4 differ
Host interfaceKnown for one	Unknown — not stated by the source	Thunderbolt 3
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers	3	4
HDMI ports quantityDiffers	2	0
DisplayPorts quantityDiffers	2	1
Thunderbolt 3 ports quantityKnown for one	Unknown — not stated by the source	2
Microphone inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Network2 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsDiffers	1	0
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Performance1 differ
Data transfer rateKnown for one	Unknown — not stated by the source	40 Gbit/s
Housing materialKnown for one	Unknown — not stated by the source	Aluminium, Steel
UASP supportKnown for one	Unknown — not stated by the source	Yes
CertificationDiffers	BSMI, CB, CE, cULus, EAC, FCC/ICES, Israel SII, KCC, LoA, NOM, RCM, Serbia Quality, TUV Mark, Ukraine DoC, VCCI	CE, FCC
HD typeKnown for one	4K Ultra HD	Unknown — not stated by the source
Maximum digital resolutionKnown for one	3840 x 2160 pixels	Unknown — not stated by the source
Number of displays supportedKnown for one	2	Unknown — not stated by the source
Brand compatibilityKnown for one	Lenovo	Unknown — not stated by the source
CompatibilityKnown for one	E580, E480, E470, L580, L480, L470, L380, L380 Yoga, Lenovo Tablet 10, Miix 520-12IKB, T580, T570, T480, T480s, T470, T470s, T460, ThinkPad 25, X1 Carbon Gen 6, X1 Carbon Gen 5, X1 Yoga Gen 3, X1 Yoga Gen 2, X1 Tablet Gen 3, X1 Tablet Gen 2, 13 Gen 3 Windows, X280, X270, X260	Unknown — not stated by the source
Coolingidentical
Built-in fanKnown for one	Unknown — not stated by the source	Yes
Power1 differ
AC input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Input currentKnown for one	Unknown — not stated by the source	2 A
Output currentKnown for one	Unknown — not stated by the source	5.417 A
Output voltageKnown for one	Unknown — not stated by the source	12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	65 W
Power plug typeDiffers	Type C	Type N
Compatible power plug typesKnown for one	Unknown — not stated by the source	AU, EU, JP, UK, US
Power source typeKnown for one	AC	Unknown — not stated by the source
Power supplyKnown for one	135 W	Unknown — not stated by the source
Wireless chargingKnown for one	No	Unknown — not stated by the source
Software1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.12 Sierra
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 35 °C	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions4 differ
WidthDiffers	210 mm	142 mm
DepthDiffers	80 mm	280 mm
HeightDiffers	30 mm	82 mm
WeightDiffers	480 g	1.6 kg
Packaging data4 differ
Package widthDiffers	270 mm	290 mm
Package depthDiffers	165 mm	360 mm
Package heightDiffers	88 mm	145 mm
Package weightDiffers	1.35 kg	3.3 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Thunderbolt
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	0.5 m
ChipsetKnown for one	Unknown — not stated by the source	Intel - Alpine Ridge DSL6540, ASMedia - ASM1142
PCI slotKnown for one	Unknown — not stated by the source	PCI-E x4
Maximum port bandwidthKnown for one	Unknown — not stated by the source	3.94
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.

More laptop docks & port replicators comparisons

All laptop docks & port replicators comparisons