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Product comparison · 2 network surveillance servers

Buffalo LinkStation 420 NVR 2TB vs Dahua Technology DSS7116DR network surveillance server Rack Fast Ethernet, Gigabit Ethernet

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  • 20specifications compared
  • 19differ
  • 1identical
  • 31known for one product only

Key differences

  • Processor family
    • Marvell ARMADA 370
    • Intel® Core™ i5
  • Processor model
    • 370
    • i5-12400
  • Processor cores
    • 2
    • 6
  • Internal memory
    • 0.5 GB
    • 16 GB
  • Number of HDDs supported
    • 2
    • 15
  • HDD interface
    • Serial ATA II
    • SATA
  • Maximum storage capacity
    • 4 TB
    • 200 TB
  • Hot-swap drive bays
    • No
    • Yes

Side by side

Differences highlightedShow differences only
51 specifications
A

Buffalo

LinkStation 420 NVR 2TBView product
B

Dahua Technology

DSS7116DR network surveillance server Rack Fast Ethernet, Gigabit Ethernet

Model DSS7116DR

View product
Processor3 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersMarvell ARMADA 370Intel® Core™ i5
Processor modelDiffers370i5-12400
Processor coresDiffers26
Processor threadsKnown for one12
Number of processors installedKnown for one1
Processor boost frequencyKnown for one4.4 GHz
Graphics cardKnown for oneIntel UHD Graphics 730
Processor frequencyKnown for one1.2 GHz
Memory1 differ
Internal memoryDiffers0.5 GB16 GB
Internal memory typeKnown for oneDDR3
Storage4 differ
Number of HDDs supportedDiffers215
HDD sizeKnown for one3.5"
HDD interfaceDiffersSerial ATA IISATA
Maximum storage capacityDiffers4 TB200 TB
Hot-swap drive baysDiffersNoYes
RAID supportKnown for oneYes
RAID levelsKnown for one1, JBOD
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers14
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet
USB 2.0 ports quantityDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
HDMI ports quantityKnown for one4
VGA (D-Sub) output portsKnown for one1
Audio in/outKnown for oneYes
Featuresidentical
Ethernet LAN data ratesKnown for one100,1000 Mbit/s
Cable lock slotKnown for oneYes
Designidentical
Chassis typeKnown for oneRack
Rack capacityKnown for one19U
Built-in displayKnown for oneNo
LED indicatorsKnown for oneYes
On/off switchKnown for oneYes
Power1 differ
Power consumption (max)Known for one315 W
Power consumption (typical)Differs25 W210 W
Redundant power supply (RPS) supportKnown for oneYes
Number of power supply unitsKnown for one2
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Logistics dataidentical
Quantity per packKnown for one1 pc(s)
Weight & dimensions4 differ
WidthDiffers87 mm444.8 mm
DepthDiffers205 mm522.2 mm
HeightDiffers128 mm133.2 mm
WeightDiffers2.4 kg19.1 kg
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 80%
Operating altitudeKnown for one0 - 5000 m
Storage relative humidity (H-H)Known for one5 - 90%
Storage temperature (T-T)Known for one-20 - 70 °C
Packaging contentidentical
Bundled softwareKnown for oneDSS
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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