All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 network video recorders (nvr)

Dahua Technology Pro DHI-NVR42A04-P network video recorder 1U Black vs Seagate DS-7708NI-I4/8P 1.5U Black

Add a product
  • 24specifications compared
  • 13differ
  • 11identical
  • 22known for one product only

Key differences

  • Video input channels
    • 4 channels
    • 8 channels
  • Alarm input channels
    • 4
    • 16
  • Maximum resolution
    • 2560 x 1920 pixels
    • 3840 x 2160 pixels
  • Video formats supported
    • H.264, M-JPEG
    • H.264, H.265, MPEG4
  • Number of HDDs supported
    • 2
    • 4
  • Total installed storage capacity
    • 0 GB
    • 4 TB
  • Maximum storage capacity
    • 8 TB
    • 24 TB
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2

Side by side

Differences highlightedShow differences only
46 specifications
A

Dahua Technology

Pro DHI-NVR42A04-P network video recorder 1U Black

Model DHI-NVR42A04-P

View product
B

Seagate

DS-7708NI-I4/8P 1.5U Black

Model DS-7708NI-I4/8P

View product
Performance4 differ
Video input channelsDiffers4 channels8 channels
Alarm input channelsDiffers416
Maximum resolutionDiffers2560 x 1920 pixels3840 x 2160 pixels
Video formats supportedDiffersH.264, M-JPEGH.264, H.265, MPEG4
Backup functionKnown for oneYes
DHCP clientKnown for oneYes
PTZ controlKnown for oneYes
Split screenKnown for oneYes
Alarm output channelsKnown for one4
Hard drive3 differ
Number of HDDs supportedDiffers24
Total installed storage capacityDiffers0 GB4 TB
Maximum storage capacityDiffers8 TB24 TB
HDD interfaceSerial ATASerial ATA
Number of HDDs installedKnown for one4
HDD capacityKnown for one1 TB
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Power over Ethernet (PoE)YesYes
HDMI outputKnown for oneYes
USB 2.0 ports quantityDiffers12
VGA (D-Sub) output ports11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
RS-232 interfaceYesYes
RS-485 ports11
DC-in jackKnown for oneYes
Audio RCA inputsKnown for one1
BNC audio inputKnown for oneYes
BNC audio outputKnown for oneYes
Line-inKnown for oneYes
Features1 differ
Rack mountingYesYes
Rack capacityDiffers1U1.5U
Product colourBlackBlack
Processoridentical
Built-in processorKnown for oneYes
Poweridentical
Output currentKnown for one4 A
Output voltageKnown for one12 V
Power supplyKnown for one48 W
AC input voltageKnown for one110 - 240 V
System requirementsidentical
Linux operating systems supportedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)-10 - 55 °C-10 - 55 °C
Operating relative humidity (H-H)10 - 90%10 - 90%
Weight & dimensions3 differ
WidthDiffers375 mm445 mm
DepthDiffers282 mm390 mm
HeightDiffers56 mm70 mm
WeightKnown for one5 kg
Wireless LAN featuresidentical
Wi-FiKnown for oneNo
Packaging contentidentical
Remote control includedKnown 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.

More network video recorders (nvr) comparisons

All network video recorders (nvr) comparisons