Product comparison · 2 laptop docks & port replicators

Ochno Power Conference 3 vs Ochno Power Conference 4

46specifications compared
24differ
22identical
16known for one product only

Key differences

USB 2.0 ports quantity
- Power Conference 3:2
- Power Conference 4:0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- Power Conference 3:4
- Power Conference 4:6
HDMI version
- Power Conference 3:2.0
- Power Conference 4:2.1
Ethernet LAN (RJ-45) ports
- Power Conference 3:1
- Power Conference 4:2
Ethernet LAN data rates
- Power Conference 3:10,100 Mbit/s
- Power Conference 4:10,100,1000 Mbit/s
Data transfer rate
- Power Conference 3:5 Gbit/s
- Power Conference 4:10 Gbit/s
HD type
- Power Conference 3:4K Ultra HD
- Power Conference 4:8K Ultra HD
Maximum digital resolution
- Power Conference 3:3840 x 2160 pixels
- Power Conference 4:7680 x 4320 pixels

Side by side

Differences highlightedShow differences only

Comparison of O-PC-3, O-PC-4
62 specifications	A Ochno Power Conference 3 Model O-PC-3 View product	B Ochno Power Conference 4 Model O-PC-4 View product
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	4	6
HDMI versionDiffers	2.0	2.1
HDCPKnown for one	Yes	Unknown — not stated by the source
HDCP versionKnown for one	1.4/2.3	Unknown — not stated by the source
USB Power Delivery revisionKnown for one	Unknown — not stated by the source	3.0
Network2 differ
Ethernet LAN (RJ-45) portsDiffers	1	2
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Full duplexKnown for one	Yes	Unknown — not stated by the source
Performance4 differ
Data transfer rateDiffers	5 Gbit/s	10 Gbit/s
HD typeDiffers	4K Ultra HD	8K Ultra HD
Maximum digital resolutionDiffers	3840 x 2160 pixels	7680 x 4320 pixels
Maximum refresh rateKnown for one	60 Hz	Unknown — not stated by the source
Number of displays supportedDiffers	1	2
Country of originKnown for one	Unknown — not stated by the source	United Kingdom
Power1 differ
AC input voltageKnown for one	85 - 264 V	Unknown — not stated by the source
Input currentKnown for one	2.4 A	Unknown — not stated by the source
Power supplyDiffers	220 W	200 W
Output currentKnown for one	10 A	Unknown — not stated by the source
Output voltageKnown for one	20 V	Unknown — not stated by the source
Power cable lengthKnown for one	1 m	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)Differs	0 - 90%	5 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	215 mm	195 mm
DepthDiffers	130 mm	95 mm
WeightDiffers	796 g	660 g
Packaging data3 differ
Package widthDiffers	200 mm	170 mm
Package depthKnown for one	315 mm	Unknown — not stated by the source
Package heightDiffers	85 mm	90 mm
Package weightDiffers	1.97 kg	1.75 kg
Package lengthKnown for one	Unknown — not stated by the source	27 cm
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
User guideKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Compliance certificatesDiffers	CCC, CE, Federal Communications Commission (FCC), RCM, REACH, RoHS	CE, ETL, Federal Communications Commission (FCC), REACH, RoHS
Logistics data5 differ
Master (outer) case gross weightDiffers	13.2 kg	18.6 kg
Master (outer) case heightDiffers	372 mm	300 mm
Master (outer) case lengthDiffers	570 mm	510 mm
Master (outer) case widthDiffers	260 mm	370 mm
Products per master (outer) caseDiffers	6 pc(s)	10 pc(s)

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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