Product comparison · 2 laptop docks & port replicators

Dell SD120 Wired USB 2.0 Black, Grey vs Samsung AA-RD7NDOC Docking Black

5specifications compared
5differ
0identical
14known for one product only

Key differences

Connectivity technology
- SD120 Wired USB 2.0 Black, Grey:Wired
- AA-RD7NDOC Docking Black:Docking
Ethernet LAN
- SD120 Wired USB 2.0 Black, Grey:Yes
- AA-RD7NDOC Docking Black:No
Product colour
- SD120 Wired USB 2.0 Black, Grey:Black, Grey
- AA-RD7NDOC Docking Black:Black
Brand compatibility
- SD120 Wired USB 2.0 Black, Grey:Dell
- AA-RD7NDOC Docking Black:Samsung

Side by side

Differences highlightedShow differences only

Comparison of SD120, AA-RD7NDOC
19 specifications	A Dell SD120 Wired USB 2.0 Black, Grey Model SD120 View product	B Samsung AA-RD7NDOC Docking Black Model AA-RD7NDOC View product
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired	Docking
Host interfaceKnown for one	USB 2.0	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	4	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Performance3 differ
Product colourDiffers	Black, Grey	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Brand compatibilityDiffers	Dell	Samsung
CompatibilityDiffers	Alienware M14x Alienware M17x Alienware M18x Inspiron 1120 Inspiron 1150 Inspiron 1200 Inspiron 1222 Inspiron 13 (1318) Inspiron 13R (N3010) Inspiron 13z (5323) Inspiron 14 (1464) Inspiron 1420 Inspiron 14R (N4010) Inspiron 14R (N4110) Inspiron 14z (5423) Inspiron 14z (N411z) Inspiron 15 (N5050) Ins	Series 4 & 6
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	391.2 mm
DepthKnown for one	Unknown — not stated by the source	45.7 mm
HeightKnown for one	Unknown — not stated by the source	137.7 mm
Packaging contentidentical
ManualKnown 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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