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Product comparison · 2 nas & storage servers

QNAP ES1686dc R2 vs TerraMaster F2-425 PLUS

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  • 43specifications compared
  • 30differ
  • 13identical
  • 46known for one product only

Key differences

The QNAP ES1686dc R2 has 14 more storage drives supported than the TerraMaster F2-425 PLUS (16 vs 2). The TerraMaster F2-425 PLUS has 0.6 GHz more processor boost frequency than the QNAP ES1686dc R2 (3.6 GHz vs 3 GHz). The QNAP ES1686dc R2 has 4 more processor cores than the TerraMaster F2-425 PLUS (8 vs 4). Only the QNAP ES1686dc R2 has ECC. Installed storage drive type: No on the QNAP ES1686dc R2, HDD+SSD on the TerraMaster F2-425 PLUS.

  • Number of storage drives supported
    • 16
    • 2
  • Installed storage drive type
    • No
    • HDD+SSD
  • Storage drive sizes supported
    • 2.5,3.5"
    • 2.5,3.5,M.2
  • Processor family
    • Intel® Xeon® D
    • Intel® N
  • Processor model
    • D-2142IT
    • N150
  • Processor boost frequency
    • 3 GHz
    • 3.6 GHz
  • Processor cores
    • 8
    • 4
  • Internal memory
    • 48 GB
    • 8 GB

Side by side

Differences highlightedShow differences only
89 specifications
A

QNAP

ES1686dc R2View product
B

TerraMaster

F2-425 PLUSView product
Storage3 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers162
Installed storage drive typeDiffersNoHDD+SSD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesKnown for oneSerial Attached SCSI (SAS)
Storage drive sizes supportedDiffers2.5,3.5"2.5,3.5,M.2
RAID supportYesYes
RAID levelsKnown for one0, 1, 5, 6, 10, 50, 60
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
Hot-swap drive baysYesYes
Storage drive interfaceKnown for oneSerial ATA III
Maximum supported storage capacityKnown for one60 TB
Supported file systemsKnown for oneext3, ext4, NTFS, FAT32, HFS+, BTRFS
Processor4 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® DIntel® N
Processor modelDiffersD-2142ITN150
Processor frequencyKnown for one1.9 GHz
Processor boost frequencyDiffers3 GHz3.6 GHz
Processor coresDiffers84
Processor cacheKnown for one6 MB
Memory6 differ
Internal memoryDiffers48 GB8 GB
Internal memory typeDiffersDDR4DDR5
Maximum RAM supportedDiffers512 GB32 GB
ECCDiffersYesNo
Memory form factorDiffersRDIMM/LRDIMMSO-DIMM
Memory slotsDiffers82
Flash memoryKnown for one4000 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s5000 Mbit/s
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Supported network protocolsKnown for oneCIFS/SMB2/SMB3, NFS v3/NFS v4.1, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, Fibre Channel, SNMP, SMTP, SMSC
Dynamic DNS (DDNS)Known for oneYes
Link aggregationKnown for oneYes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers23
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
Design4 differ
Chassis typeDiffersRack (3U)Desktop
Cooling typeActiveActive
Product colourDiffersBlack, GreyWhite, Black
Number of fansDiffers2 fan(s)1 fan(s)
Fan diameterDiffers6 cm8 cm
Fan diameter 2Known for one6 cm
LED indicatorsKnown for oneYes
Performance1 differ
TypeNASNAS
Device classDiffersLarge Enterprise BusinessHome & Home Office
Backup functionYesYes
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Access Control List (ACL)Known for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Softwareidentical
Operating system installedKnown for oneQNAP QES
Power2 differ
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one700 W
Number of power supply unitsKnown for one1
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Differs500.87 W48 W
AC input voltageDiffers90-264 V100 - 240 V
Fan voltageKnown for one12 V
AC input frequencyKnown for one50/60 Hz
Weight & dimensions7 differ
WidthDiffers483.1 mm122 mm
DepthDiffers630.6 mm219 mm
HeightDiffers132 mm150 mm
Package widthDiffers587 mm217 mm
Package depthDiffers750 mm277 mm
Package heightDiffers351 mm186 mm
Package weightDiffers32.7 kg3.1 kg
WeightKnown for one2.2 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)

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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