Product comparison · 2 kvm extenders

ATEN CE820L-ATA-E KVM extender vs ATEN CE840-AT-E KVM extender Transmitter & receiver

16specifications compared
4differ
12identical
41known for one product only

Key differences

The ATEN CE840-AT-E KVM extender Transmitter & receiver has 3.4 cm more receiver width than the ATEN CE820L-ATA-E KVM extender (15.6 cm vs 12.2 cm). The ATEN CE820L-ATA-E KVM extender has 0.4 cm more receiver depth than the ATEN CE840-AT-E KVM extender Transmitter & receiver (18.2 cm vs 17.8 cm). The ATEN CE840-AT-E KVM extender Transmitter & receiver has 0.01 cm more receiver height than the ATEN CE820L-ATA-E KVM extender (2.88 cm vs 2.87 cm).

Receiver width
- CE820L-ATA-E KVM extender:12.2 cm
- CE840-AT-E KVM extender Transmitter & receiver:15.6 cm
Receiver depth
- CE820L-ATA-E KVM extender:18.2 cm
- CE840-AT-E KVM extender Transmitter & receiver:17.8 cm
Receiver height
- CE820L-ATA-E KVM extender:2.87 cm
- CE840-AT-E KVM extender Transmitter & receiver:2.88 cm
Receiver weight
- CE820L-ATA-E KVM extender:630 g
- CE840-AT-E KVM extender Transmitter & receiver:810 g

Side by side

Differences highlightedShow differences only

Comparison of CE820L-ATA-E, CE840-AT-E
57 specifications	A ATEN CE820L-ATA-E KVM extender Model CE820L-ATA-E View product	B ATEN CE840-AT-E KVM extender Transmitter & receiver Model CE840-AT-E View product
Featuresidentical
TypeKnown for one	Unknown — not stated by the source	Transmitter & receiver
Maximum refresh rateKnown for one	30 Hz	Unknown — not stated by the source
Plug and PlayKnown 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
RJ-45 ports quantity (receiver)Known for one	Unknown — not stated by the source	1
Receiver local video port typeKnown for one	Unknown — not stated by the source	HDMI
Ports & interfacesidentical
PC Audio inKnown for one	Yes	Unknown — not stated by the source
PC Audio outKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (transmitter) (max)Known for one	Unknown — not stated by the source	7.36 W
Power consumption (receiver) (max)Known for one	Unknown — not stated by the source	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	12.2 cm	15.6 cm
Receiver depthDiffers	18.2 cm	17.8 cm
Receiver heightDiffers	2.87 cm	2.88 cm
Receiver weightDiffers	630 g	810 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	131 mm
Package depthKnown for one	Unknown — not stated by the source	540 mm
Package heightKnown for one	Unknown — not stated by the source	233 mm
Package weightKnown for one	Unknown — not stated by the source	2.98 kg
Operational conditionsidentical
Storage relative humidity (H-H)Known for one	0 - 80%	Unknown — not stated by the source
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
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
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Dimensions (WxDxH)Known for one	121.9 x 182 x 28.7 mm	Unknown — not stated by the source
Maximum resolutionKnown for one	4096 x 2160 pixels	Unknown — not stated by the source
WeightKnown for one	630 g	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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