Product comparison · 2 network video recorders (nvr)

Dahua Technology Ultra DHI-HCVR51A08HE-S3-1T network video recorder Black vs Dahua Technology Ultra DHI-HCVR51A16HE-S3 Black

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Comparison of DHI-HCVR51A08HE-S3-1T, DHI-HCVR51A16HE-S3
14 specifications	A Dahua Technology Ultra DHI-HCVR51A08HE-S3-1T network video recorder Black Model DHI-HCVR51A08HE-S3-1T View product	B Dahua Technology Ultra DHI-HCVR51A16HE-S3 Black Model DHI-HCVR51A16HE-S3 View product
Performanceidentical
Maximum resolution	1920 x 1080 pixels	1920 x 1080 pixels
DHCP client	Yes	Yes
PTZ control	Yes	Yes
Video codecs	H.264, G.711	H.264, G.711
Hard driveidentical
Number of HDDs installed	1	1
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Featuresidentical
Rack mounting	Yes	Yes
Product colour	Black	Black
Processoridentical
Built-in processor	Yes	Yes
Poweridentical
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)	10 - 55 °C	10 - 55 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%

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.