Dahua Technology DHI-NVR41A04HS-W-S2, 2TB vs Dahua Technology DHI-NVR41A04HS-W-S2, 4TB

Comparison of DHI-NVR41A04HS-W-S2, 2TB, DHI-NVR41A04HS-W-S2, 4TB

25 specifications	A Dahua Technology DHI-NVR41A04HS-W-S2, 2TBView product	B Dahua Technology DHI-NVR41A04HS-W-S2, 4TBView product
Performanceidentical
Video input channels	4 channels	4 channels
Maximum resolution	1920 x 1080 pixels	1920 x 1080 pixels
Number of users	128 user(s)	128 user(s)
Video motion detection	Yes	Yes
Video loss detection	Yes	Yes
Multi-screen	Yes	Yes
Hard drive1 differ
Number of HDDs supported	1	1
Total installed storage capacityDiffers	2 TB	4 TB
Maximum storage capacity	6 TB	6 TB
HDD interface	Serial ATA III	Serial ATA III
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
HDMI ports quantity	1	1
USB 2.0 ports quantity	2	2
VGA (D-Sub) output ports	1	1
Supported network protocols	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, IP Search	HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, IP Search
Featuresidentical
Product colour	Black	Black
Processoridentical
Built-in processor	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	-10 - 55 °C	-10 - 55 °C
Storage temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Weight & dimensionsidentical
Width	260 mm	260 mm
Depth	246.4 mm	246.4 mm
Height	47.6 mm	47.6 mm
Weight	500 g	500 g
Package weight	2 kg	2 kg

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