Product comparison · 2 kvm extenders

ATEN CE820R-ATA-E KVM extender Receiver vs ATEN CE840-AT-E KVM extender Transmitter & receiver

21specifications compared
12differ
9identical
34known for one product only

Key differences

The ATEN CE820R-ATA-E KVM extender Receiver has 50 m more maximum transfer distance than the ATEN CE840-AT-E KVM extender Transmitter & receiver (150 m vs 100 m). The ATEN CE840-AT-E KVM extender Transmitter & receiver has 2 W more power consumption (receiver) (max) than the ATEN CE820R-ATA-E KVM extender Receiver (7.37 W vs 5.37 W). The ATEN CE820R-ATA-E KVM extender Receiver has 2.6 cm more receiver width than the ATEN CE840-AT-E KVM extender Transmitter & receiver (18.2 cm vs 15.6 cm). Type: Receiver on the ATEN CE820R-ATA-E KVM extender Receiver, Transmitter & receiver on the ATEN CE840-AT-E KVM extender Transmitter & receiver. LED indicators: Link, Power, Video on the ATEN CE820R-ATA-E KVM extender Receiver, Yes on the ATEN CE840-AT-E KVM extender Transmitter & receiver.

Type
- CE820R-ATA-E KVM extender Receiver:Receiver
- CE840-AT-E KVM extender Transmitter & receiver:Transmitter & receiver
Maximum transfer distance
- CE820R-ATA-E KVM extender Receiver:150 m
- CE840-AT-E KVM extender Transmitter & receiver:100 m
LED indicators
- CE820R-ATA-E KVM extender Receiver:Link, Power, Video
- CE840-AT-E KVM extender Transmitter & receiver:Yes
Power consumption (receiver) (max)
- CE820R-ATA-E KVM extender Receiver:5.37 W
- CE840-AT-E KVM extender Transmitter & receiver:7.37 W
Receiver width
- CE820R-ATA-E KVM extender Receiver:18.2 cm
- CE840-AT-E KVM extender Transmitter & receiver:15.6 cm
Receiver depth
- CE820R-ATA-E KVM extender Receiver:12.2 cm
- CE840-AT-E KVM extender Transmitter & receiver:17.8 cm
Receiver height
- CE820R-ATA-E KVM extender Receiver:2.87 cm
- CE840-AT-E KVM extender Transmitter & receiver:2.88 cm
Receiver weight
- CE820R-ATA-E KVM extender Receiver:650 g
- CE840-AT-E KVM extender Transmitter & receiver:810 g

Side by side

Differences highlightedShow differences only

Comparison of CE820R-ATA-E, CE840-AT-E
55 specifications	A ATEN CE820R-ATA-E KVM extender Receiver Model CE820R-ATA-E View product	B ATEN CE840-AT-E KVM extender Transmitter & receiver Model CE840-AT-E View product
Features3 differ
TypeDiffers	Receiver	Transmitter & receiver
Maximum transfer distanceDiffers	150 m	100 m
Supported resolutionsKnown for one	Unknown — not stated by the source	4096 x 2160 3840 x 2160
LED indicatorsDiffers	Link, Power, Video	Yes
Cable types supportedKnown for one	Cat5e, Cat6, Cat6a	Unknown — not stated by the source
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Easy to installKnown for one	Yes	Unknown — not stated by the source
Transmitteridentical
Transmitter video port typeKnown for one	Unknown — not stated by the source	HDMI
Transmitter local video portKnown for one	Unknown — not stated by the source	Yes
Transmitter local video port typeKnown for one	Unknown — not stated by the source	HDMI
RJ-45 ports quantity (transmitter)Known for one	Unknown — not stated by the source	1
Transmitter USB Type-B ports quantityKnown for one	Unknown — not stated by the source	1
Receiveridentical
Receiver local keyboard/mouse port typeKnown for one	USB	Unknown — not stated by the source
Ports & interfacesidentical
USB port typeKnown for one	Unknown — not stated by the source	USB Type-B
RS-232 portsKnown for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	3	Unknown — not stated by the source
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Power consumption (transmitter) (max)Known for one	Unknown — not stated by the source	7.36 W
Power consumption (receiver) (max)Differs	5.37 W	7.37 W
DC voltageKnown for one	Unknown — not stated by the source	12 V
DC-in jackKnown for one	Unknown — not stated by the source	Yes
AC adapter output voltageKnown for one	5 V	Unknown — not stated by the source
Weight & dimensions4 differ
Transmitter widthKnown for one	Unknown — not stated by the source	15.6 cm
Transmitter depthKnown for one	Unknown — not stated by the source	17.8 cm
Transmitter heightKnown for one	Unknown — not stated by the source	2.88 cm
Transmitter weightKnown for one	Unknown — not stated by the source	820 g
Receiver widthDiffers	18.2 cm	15.6 cm
Receiver depthDiffers	12.2 cm	17.8 cm
Receiver heightDiffers	2.87 cm	2.88 cm
Receiver weightDiffers	650 g	810 g
Packaging data4 differ
Package widthDiffers	100 mm	131 mm
Package depthDiffers	282 mm	540 mm
Package heightDiffers	173 mm	233 mm
Package weightDiffers	1.08 kg	2.98 kg
Other featuresidentical
HDCPKnown for one	Unknown — not stated by the source	Yes
HDCP versionKnown for one	Unknown — not stated by the source	2.3
BandwidthKnown for one	Unknown — not stated by the source	600 MHz
Supported video modesKnown for one	Unknown — not stated by the source	480p, 600p, 768p, 800p, 900p, 1024p, 1080i, 1080p, 1440p, 2160p
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	Taiwan
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176200
Master (outer) case widthKnown for one	Unknown — not stated by the source	247 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	556 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	153 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	3.54 kg

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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