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Product comparison · 2 nas & storage servers

QNAP ES1686dc R2 vs Ugreen DH4300 Plus

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  • 27specifications compared
  • 13differ
  • 14identical
  • 66known for one product only

Key differences

The QNAP ES1686dc R2 has 12 more storage drives supported than the Ugreen DH4300 Plus (16 vs 4). The Ugreen DH4300 Plus has 0.5 GHz more processor frequency than the QNAP ES1686dc R2 (2.4 GHz vs 1.9 GHz). The QNAP ES1686dc R2 has 40 GB more internal memory than the Ugreen DH4300 Plus (48 GB vs 8 GB). RAID levels: 0, 1, 5, 6, 10, 50, 60 on the QNAP ES1686dc R2, JBOD, 0, 1, 5, 6, 10 on the Ugreen DH4300 Plus. Internal memory type: DDR4 on the QNAP ES1686dc R2, LPPDDR4X on the Ugreen DH4300 Plus.

  • Number of storage drives supported
    • 16
    • 4
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • JBOD, 0, 1, 5, 6, 10
  • Processor frequency
    • 1.9 GHz
    • 2.4 GHz
  • Internal memory
    • 48 GB
    • 8 GB
  • Internal memory type
    • DDR4
    • LPPDDR4X
  • Ethernet LAN data rates
    • 10,100,1000 Mbit/s
    • 2500 Mbit/s
  • Ethernet LAN (RJ-45) ports
    • 3
    • 1
  • Chassis type
    • Rack (3U)
    • Mini Tower

Side by side

Differences highlightedShow differences only
93 specifications
A

QNAP

ES1686dc R2View product
B

Ugreen

DH4300 PlusView product
Storage2 differ
Total installed storage capacityKnown for one0 TB
Number of storage drives installedKnown for one0
Number of storage drives supportedDiffers164
Storage drive capacityKnown for one0 GB
Supported storage drive interfacesKnown for oneSerial Attached SCSI (SAS)
Storage drive sizes supportedKnown for one2.5,3.5"
RAID levelsDiffers0, 1, 5, 6, 10, 50, 60JBOD, 0, 1, 5, 6, 10
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
Maximum supported storage capacityKnown for one120 TB
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel® Xeon® D
Processor modelKnown for oneD-2142IT
Processor frequencyDiffers1.9 GHz2.4 GHz
Processor boost frequencyKnown for one3 GHz
Memory2 differ
Internal memoryDiffers48 GB8 GB
Internal memory typeDiffersDDR4LPPDDR4X
Maximum RAM supportedKnown for one512 GB
ECCKnown for oneYes
Memory form factorKnown for oneRDIMM/LRDIMM
Memory slotsKnown for one8
Flash memoryKnown for one4000 MB
Network1 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s2500 Mbit/s
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Supported network protocolsKnown for oneCIFS/SMB2/SMB3, NFS v3/NFS v4.1, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, Fibre Channel, SNMP, SMTP, SMSC
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers31
Fiber ports quantityKnown for one4
Fiber optic connectorKnown for oneSFP+
PCI Express x8 (Gen 3.x) slotsKnown for one2
USB portKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
HDMI ports quantityKnown for one1
HDMI versionKnown for one2.0
Design3 differ
Chassis typeDiffersRack (3U)Mini Tower
Product colourDiffersBlack, GreyGrey
Number of fansKnown for one2 fan(s)
Fan diameterKnown for one6 cm
Fan diameter 2Known for one6 cm
LED indicatorsDiffersYesLAN
Housing materialKnown for oneSteel, Aluminium, Metal, Plastic
Performance1 differ
Device classDiffersLarge Enterprise BusinessHome & Home Office
BuzzerKnown for oneYes
Access Control List (ACL)Known for oneYes
Hot spareKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Third-party supportKnown for oneYes
Share folder access right managementKnown for oneYes
Web-based managementKnown for oneYes
Remotely operatedKnown for oneYes
Universal Plug and Play (UPnP)Known for oneYes
Software1 differ
Operating system installedDiffersQNAP QESUGOS Pro
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, iOS
Power1 differ
Power supply locationDiffersBuilt-inExternal
Power supply unit (PSU) capacityKnown for one700 W
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Known for one500.87 W
AC input voltageKnown for one90-264 V
Fan voltageKnown for one12 V
Weight & dimensionsidentical
WidthKnown for one483.1 mm
DepthKnown for one630.6 mm
HeightKnown for one132 mm
Package widthKnown for one587 mm
Package depthKnown for one750 mm
Package heightKnown for one351 mm
Package weightKnown for one32.7 kg
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45), RS-232
Power cables quantityKnown for one2
Rack mount kitKnown for oneYes
Number of screwsKnown for one64
Package typeKnown for oneBox
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-20 - 70 °C
Other featuresidentical
Warranty periodKnown for one5 year(s)
Digital Living Network Alliance (DLNA) certifiedKnown 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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