Product comparison · 2 laptop docks & port replicators

Lenovo 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black vs Lenovo 4X10E52949 laptop dock/port replicator Wired OneLink+ Black

18specifications compared
12differ
6identical
16known for one product only

Key differences

USB 2.0 ports quantity
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:3
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:2
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:4
HDMI ports quantity
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:1
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:0
Ethernet LAN
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:Yes
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:No
Ethernet LAN (RJ-45) ports
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:1
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:0
Operating relative humidity (H-H)
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:20 - 95%
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:5 - 95%
Width
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:150 mm
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:48 mm
Depth
- 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black:80 mm
- 4X10E52949 laptop dock/port replicator Wired OneLink+ Black:92 mm

Side by side

Differences highlightedShow differences only

Comparison of 40A70045IT, 4X10E52949
34 specifications	A Lenovo 40A70045IT laptop dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-B Black Model 40A70045IT View product	B Lenovo 4X10E52949 laptop dock/port replicator Wired OneLink+ Black Model 4X10E52949 View product
Ports & interfaces4 differ
Host interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1) Type-B	OneLink+
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	4
HDMI ports quantityDiffers	1	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	No
Headphone outputsKnown for one	Unknown — not stated by the source	0
DC-in jackKnown for one	Unknown — not stated by the source	Yes
DVI-D ports quantityKnown for one	1	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
Card reader integratedKnown for one	Unknown — not stated by the source	No
On/off switchKnown for one	Unknown — not stated by the source	Yes
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad E455, E450, E550, E550c, E555, E540, E440, E455, E531, E431 ThinkPad S440, S431, S540, S531 ThinkPad Yoga, Yoga 12, Yoga 14 (Type 20DM, 20DN), Yoga 15 ThinkPad X1 Carbon (20BS, 20BT, 20A7,20A8)
CertificationDiffers	TUV Mark, Serbia, RCM,BSMI, VCCI, CB, Ukraine DOC, South Africa, SABS (South Africa), SABS-LoA, Israel, FCC, ICES, KCC, UL/cUL(USA/Canada), EAC	CB, TUV-Mark, CE LVD, BSMI, CULUS, CU(EAC), FCC/ICES, CE-EMC, VCCI(Japan), KC(Korea), C-tick( Australia), EMC (Ukraine), Serbia, Saudi Arabia (SASO registration), South Africa CoC (EMC), Israel, South Africa LoA, NOM
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	90 W
Operational conditions1 differ
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Operating relative humidity (H-H)Differs	20 - 95%	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions4 differ
WidthDiffers	150 mm	48 mm
DepthDiffers	80 mm	92 mm
HeightDiffers	32 mm	134 mm
WeightDiffers	240 g	480 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC, DVI

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