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Product comparison · 2 network video recorders (nvr)

Dahua Technology N42B3P4 network video recorder 1U Black vs Seagate DS-7616NI-I2/16P Black, Silver

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  • 21specifications compared
  • 9differ
  • 12identical
  • 32known for one product only

Key differences

  • Video formats supported
    • H.264, H.265, M-JPEG
    • H.264, H.265, MPEG4
  • Total installed storage capacity
    • 4 TB
    • 8 TB
  • HDD interface
    • Serial ATA III
    • Serial ATA
  • Ethernet LAN (RJ-45) ports
    • 1
    • 17
  • Product colour
    • Black
    • Black, Silver
  • Width
    • 375 mm
    • 380 mm
  • Depth
    • 327.5 mm
    • 290 mm
  • Height
    • 53 mm
    • 45 mm

Side by side

Differences highlightedShow differences only
53 specifications
A

Dahua Technology

N42B3P4 network video recorder 1U Black

Model N42B3P4

View product
B

Seagate

DS-7616NI-I2/16P Black, Silver

Model DS-7616NI-I2/16P

View product
Performance1 differ
Video input channels16 channels16 channels
Alarm input channels44
Maximum resolution3840 x 2160 pixels3840 x 2160 pixels
Supported resolutionsKnown for one3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Number of usersKnown for one128 user(s)
Two-way talkKnown for oneYes
Video motion detectionKnown for oneYes
Video loss detectionKnown for oneYes
Video formats supportedDiffersH.264, H.265, M-JPEGH.264, H.265, MPEG4
Recording timeKnown for one120 min
Alarm output channelsKnown for one1
Resolution at capture speedKnown for one1920x1080@60fps
Number of fansKnown for one1 fan(s)
Still image resolution(s)Known for one3840 x 2160, 1920 x 1080, 1600 x 1200, 1280 x 1024, 1280 x 720, 1024 x 768
Hard drive2 differ
Number of HDDs supported22
Total installed storage capacityDiffers4 TB8 TB
HDD interfaceDiffersSerial ATA IIISerial ATA
Number of HDDs installedKnown for one2
HDD capacityKnown for one4 TB
Maximum storage capacityKnown for one12 TB
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers117
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Power over Ethernet (PoE)YesYes
Power over Ethernet (PoE) ports quantityKnown for one16
HDMI ports quantityKnown for one1
USB 2.0 ports quantity11
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Supported network protocolsKnown for oneHTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search
HDMI outputKnown for oneYes
Audio RCA inputsKnown for one1
Audio RCA outputsKnown for one1
RS-232 interfaceKnown for oneYes
Features1 differ
Rack mountingKnown for oneYes
Rack capacityKnown for one1U
Product colourDiffersBlackBlack, Silver
On/off switchKnown for oneYes
Processoridentical
Built-in processorKnown for oneYes
Processor coresKnown for one4
Poweridentical
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power over Ethernet (PoE) power per portKnown for one25.5 W
Power consumption (typical)Known for one15 W
Operational conditionsidentical
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one10 - 90%
Weight & dimensions4 differ
WidthDiffers375 mm380 mm
DepthDiffers327.5 mm290 mm
HeightDiffers53 mm45 mm
WeightDiffers2.7 kg3 kg
Package weightKnown for one4.4 kg
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Packaging contentidentical
Quick installation guideKnown for oneYes

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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