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Product comparison · 2 network video recorders (nvr)

Dahua Technology N42B3P4 network video recorder 1U Black vs Dahua Technology NVR6A08-128-4KS2, 24TB

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  • 29specifications compared
  • 13differ
  • 16identical
  • 17known for one product only

Key differences

  • Video input channels
    • 16 channels
    • 128 channels
  • Number of HDDs supported
    • 2
    • 8
  • Total installed storage capacity
    • 4 TB
    • 24 TB
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • HDMI ports quantity
    • 1
    • 2
  • USB 2.0 ports quantity
    • 1
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 1
    • 2
  • Width
    • 375 mm
    • 440 mm

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

N42B3P4 network video recorder 1U Black

Model N42B3P4

View product
B

Dahua Technology

NVR6A08-128-4KS2, 24TBView product
Performance1 differ
Video input channelsDiffers16 channels128 channels
Multi-screenKnown for oneYes
Alarm input channelsKnown for one4
Supported resolutionsKnown for one3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Video formats supportedKnown for oneH.264, H.265, M-JPEG
Recording timeKnown for one120 min
Hard drive2 differ
Number of HDDs supportedDiffers28
Total installed storage capacityDiffers4 TB24 TB
Maximum storage capacityKnown for one48 TB
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 6, 10, 50, 60
Ports & interfaces5 differ
Ethernet LAN (RJ-45) portsDiffers12
HDMI ports quantityDiffers12
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA ports quantityKnown for one1
RS-232 interfaceKnown for oneYes
RS-232 portsKnown for one1
RS-485 portsKnown for one1
eSATAKnown for oneYes
Supported network protocolsDiffersHTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP SearchHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search
Power over Ethernet (PoE)Known for oneYes
Power over Ethernet (PoE) ports quantityKnown for one16
Featuresidentical
Rack capacityKnown for one1U
Poweridentical
Power over Ethernet (PoE) power per portKnown for one25.5 W
Weight & dimensions5 differ
WidthDiffers375 mm440 mm
DepthDiffers327.5 mm454.9 mm
HeightDiffers53 mm90.4 mm
WeightDiffers2.7 kg9 kg
Package weightDiffers4.4 kg10.5 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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