Dell JJ4YH Internal Fiber 25000 Mbit/s vs HP 4.5mm and USB Dock Adapter

Comparison of JJ4YH, 4.5mm and USB Dock Adapter

17 specifications	A Dell JJ4YH Internal Fiber 25000 Mbit/s Model JJ4YH View product	B HP 4.5mm and USB Dock AdapterView product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interfaceDiffers	PCI Express	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
Ethernet LAN (RJ-45) portsKnown for one	—Unknown — not stated by the source	0
InterfaceKnown for one	Fiber	—Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	—Unknown — not stated by the source	No
Maximum data transfer rateKnown for one	25000 Mbit/s	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
HP segmentKnown for one	—Unknown — not stated by the source	Business
InternalKnown for one	Yes	—Unknown — not stated by the source
Component forKnown for one	Server	—Unknown — not stated by the source
Compatible productsKnown for one	PowerEdge R640 PowerEdge R740 PowerEdge R740XD PowerEdge R940	—Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	49 mm
DepthKnown for one	—Unknown — not stated by the source	34 mm
HeightKnown for one	—Unknown — not stated by the source	10 mm
WeightKnown for one	—Unknown — not stated by the source	20 g
Other featuresidentical
CompatibilityKnown for one	—Unknown — not stated by the source	HP ZHAN 66 Pro G1; HP ProBook 470 G4; HP ProBook 450 G4; HP ProBook 455 G4; HP ProBook 440 G4; HP ProBook 430 G4; HP ProBook 470 G3; HP ProBook 450 G3; HP ProBook 455 G3; HP ProBook 440 G3; HP ProBook 430 G3; HP ProBook 640 G3; HP ProBook 650 G3; HP ProBook 645 G3; HP ProBook 655 G3; HP ProBook 640

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.