Product comparison · 2 kvm extenders

ATEN CE840-AT-E KVM extender Transmitter & receiver vs ATEN True 4K DP/HDMI Optical KVM 300m

35specifications compared
9differ
26identical
23known for one product only

Key differences

The ATEN True 4K DP/HDMI Optical KVM 300m has 200 m more maximum transfer distance than the ATEN CE840-AT-E KVM extender Transmitter & receiver (300 m vs 100 m). The ATEN True 4K DP/HDMI Optical KVM 300m has 4.53 W more power consumption (transmitter) (max) than the ATEN CE840-AT-E KVM extender Transmitter & receiver (11.89 W vs 7.36 W). The ATEN True 4K DP/HDMI Optical KVM 300m has 2.12 W more power consumption (receiver) (max) than the ATEN CE840-AT-E KVM extender Transmitter & receiver (9.49 W vs 7.37 W). Transmitter video port type: HDMI on the ATEN CE840-AT-E KVM extender Transmitter & receiver, DisplayPort on the ATEN True 4K DP/HDMI Optical KVM 300m. Receiver local video port type: HDMI on the ATEN CE840-AT-E KVM extender Transmitter & receiver, DisplayPort on the ATEN True 4K DP/HDMI Optical KVM 300m.

Maximum transfer distance
- CE840-AT-E KVM extender Transmitter & receiver:100 m
- True 4K DP/HDMI Optical KVM 300m:300 m
Transmitter video port type
- CE840-AT-E KVM extender Transmitter & receiver:HDMI
- True 4K DP/HDMI Optical KVM 300m:DisplayPort
Receiver local video port type
- CE840-AT-E KVM extender Transmitter & receiver:HDMI
- True 4K DP/HDMI Optical KVM 300m:DisplayPort
Power consumption (transmitter) (max)
- CE840-AT-E KVM extender Transmitter & receiver:7.36 W
- True 4K DP/HDMI Optical KVM 300m:11.89 W
Power consumption (receiver) (max)
- CE840-AT-E KVM extender Transmitter & receiver:7.37 W
- True 4K DP/HDMI Optical KVM 300m:9.49 W
Transmitter weight
- CE840-AT-E KVM extender Transmitter & receiver:820 g
- True 4K DP/HDMI Optical KVM 300m:850 g
Receiver weight
- CE840-AT-E KVM extender Transmitter & receiver:810 g
- True 4K DP/HDMI Optical KVM 300m:840 g
Package weight
- CE840-AT-E KVM extender Transmitter & receiver:2.98 kg
- True 4K DP/HDMI Optical KVM 300m:3.56 kg

Side by side

Differences highlightedShow differences only

Comparison of CE840-AT-E, CE980
58 specifications	A ATEN CE840-AT-E KVM extender Transmitter & receiver Model CE840-AT-E View product	B ATEN True 4K DP/HDMI Optical KVM 300m Model CE980 View product
Features1 differ
Maximum transfer distanceDiffers	100 m	300 m
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Supported resolutionsKnown for one	4096 x 2160 3840 x 2160	Unknown — not stated by the source
Transmitter1 differ
Transmitter video port typeDiffers	HDMI	DisplayPort
Transmitter local keyboard/mouse port typeKnown for one	Unknown — not stated by the source	USB
Transmitter USB Type-B ports quantityKnown for one	1	Unknown — not stated by the source
Receiver1 differ
Receiver local keyboard/mouse port typeKnown for one	Unknown — not stated by the source	USB
Receiver local video port typeDiffers	HDMI	DisplayPort
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	4
USB data transfer ratesKnown for one	Unknown — not stated by the source	480 Mbit/s
PC Audio inKnown for one	Unknown — not stated by the source	Yes
PC Audio outKnown for one	Unknown — not stated by the source	Yes
USB port typeKnown for one	USB Type-B	Unknown — not stated by the source
RS-232 portsKnown for one	1	Unknown — not stated by the source
Power2 differ
AC adapter output voltageKnown for one	Unknown — not stated by the source	12 DC
Power consumption (transmitter) (max)Differs	7.36 W	11.89 W
Power consumption (receiver) (max)Differs	7.37 W	9.49 W
DC voltageKnown for one	12 V	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
Transmitter weightDiffers	820 g	850 g
Receiver weightDiffers	810 g	840 g
Packaging data1 differ
Package weightDiffers	2.98 kg	3.56 kg
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	DisplayPort
ManualKnown for one	Unknown — not stated by the source	Yes
Mounting bracket(s) includedKnown for one	Unknown — not stated by the source	Yes
Logistics data1 differ
Master (outer) case gross weightDiffers	3.54 kg	4.13 kg
Harmonized System (HS) codeKnown for one	85176200	Unknown — not stated by the source
Other featuresidentical
HDCPKnown for one	Yes	Unknown — not stated by the source
HDCP versionKnown for one	2.3	Unknown — not stated by the source
BandwidthKnown for one	600 MHz	Unknown — not stated by the source
Supported video modesKnown for one	480p, 600p, 768p, 800p, 900p, 1024p, 1080i, 1080p, 1440p, 2160p	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.

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