Product comparison · 2 kvm extenders

ATEN CE840-AT-E KVM extender Transmitter & receiver vs ATEN True 4K DP/HDMI Optical KVM 10km

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

Key differences

The ATEN True 4K DP/HDMI Optical KVM 10km has 9,900 m more maximum transfer distance than the ATEN CE840-AT-E KVM extender Transmitter & receiver (10000 m vs 100 m). The ATEN True 4K DP/HDMI Optical KVM 10km 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 10km 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 10km. 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 10km.

Maximum transfer distance
- CE840-AT-E KVM extender Transmitter & receiver:100 m
- True 4K DP/HDMI Optical KVM 10km:10000 m
Transmitter video port type
- CE840-AT-E KVM extender Transmitter & receiver:HDMI
- True 4K DP/HDMI Optical KVM 10km:DisplayPort
Receiver local video port type
- CE840-AT-E KVM extender Transmitter & receiver:HDMI
- True 4K DP/HDMI Optical KVM 10km:DisplayPort
Power consumption (transmitter) (max)
- CE840-AT-E KVM extender Transmitter & receiver:7.36 W
- True 4K DP/HDMI Optical KVM 10km:11.89 W
Power consumption (receiver) (max)
- CE840-AT-E KVM extender Transmitter & receiver:7.37 W
- True 4K DP/HDMI Optical KVM 10km:9.49 W
Transmitter weight
- CE840-AT-E KVM extender Transmitter & receiver:820 g
- True 4K DP/HDMI Optical KVM 10km:850 g
Receiver weight
- CE840-AT-E KVM extender Transmitter & receiver:810 g
- True 4K DP/HDMI Optical KVM 10km:840 g
Package weight
- CE840-AT-E KVM extender Transmitter & receiver:2.98 kg
- True 4K DP/HDMI Optical KVM 10km:3.56 kg

Side by side

Differences highlightedShow differences only

Comparison of CE840-AT-E, CE990
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 10km Model CE990 View product
Features1 differ
Type	Transmitter & receiver	Transmitter & receiver
Connectivity technology	Wired	Wired
Maximum transfer distanceDiffers	100 m	10000 m
Rack mountingKnown for one	Unknown — not stated by the source	Yes
Maximum digital resolution	4096 x 2160 pixels	4096 x 2160 pixels
Product colour	Black	Black
Material	Metal	Metal
LED indicators	Yes	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 video port	Yes	Yes
Transmitter local video port type	HDMI	HDMI
Transmitter local keyboard/mouse port typeKnown for one	Unknown — not stated by the source	USB
RJ-45 ports quantity (transmitter)	1	1
Transmitter USB Type-B ports quantityKnown for one	1	Unknown — not stated by the source
Receiver1 differ
RJ-45 ports quantity (receiver)	1	1
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 width	15.6 cm	15.6 cm
Transmitter depth	17.8 cm	17.8 cm
Transmitter height	2.88 cm	2.88 cm
Transmitter weightDiffers	820 g	850 g
Receiver width	15.6 cm	15.6 cm
Receiver depth	17.8 cm	17.8 cm
Receiver height	2.88 cm	2.88 cm
Receiver weightDiffers	810 g	840 g
Packaging data1 differ
Package width	131 mm	131 mm
Package depth	540 mm	540 mm
Package height	233 mm	233 mm
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
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	0 - 80%	0 - 80%
Logistics data1 differ
Country of origin	Taiwan	Taiwan
Master (outer) case width	247 mm	247 mm
Master (outer) case length	556 mm	556 mm
Master (outer) case height	153 mm	153 mm
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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