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Product comparison · 2 nas & storage servers

QNAP ES1686dc R2 vs QNAP TS-432XeU NAS Rack (1U)

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  • 54specifications compared
  • 27differ
  • 27identical
  • 31known for one product only

Key differences

The QNAP ES1686dc R2 has 12 more storage drives supported than the QNAP TS-432XeU NAS Rack (1U) (16 vs 4). The QNAP ES1686dc R2 has 0.2 GHz more processor frequency than the QNAP TS-432XeU NAS Rack (1U) (1.9 GHz vs 1.7 GHz). The QNAP ES1686dc R2 has 4 more processor cores than the QNAP TS-432XeU NAS Rack (1U) (8 vs 4). Supported storage drive interfaces: Serial Attached SCSI (SAS) on the QNAP ES1686dc R2, Serial ATA II, Serial ATA III on the QNAP TS-432XeU NAS Rack (1U). Storage drive sizes supported: 2.5,3.5" on the QNAP ES1686dc R2, 3.5" on the QNAP TS-432XeU NAS Rack (1U).

  • Number of storage drives supported
    • 16
    • 4
  • Storage drive sizes supported
    • 2.5,3.5"
    • 3.5"
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • 0, 1, 5, 6, 10, 50, JBOD
  • Processor manufacturer
    • Intel
    • Annapurna Labs
  • Processor frequency
    • 1.9 GHz
    • 1.7 GHz
  • Processor cores
    • 8
    • 4
  • Internal memory
    • 48 GB
    • 4 GB
  • Memory form factor
    • RDIMM/LRDIMM
    • SO-DIMM

Side by side

Differences highlightedShow differences only
85 specifications
A

QNAP

ES1686dc R2View product
B

QNAP

TS-432XeU NAS Rack (1U)

Model TS-432XeU

View product
Storage4 differ
Storage drives installedNoNo
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers164
Installed storage drive typeNoNo
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity0 GB0 GB
Supported storage drive interfacesDiffersSerial Attached SCSI (SAS)Serial ATA II, Serial ATA III
Storage drive sizes supportedDiffers2.5,3.5"3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, 600, 1, 5, 6, 10, 50, JBOD
Online RAID migrationYesYes
Online RAID expansionYesYes
Hot-swap drive baysYesYes
RAID rebuildKnown for oneYes
Processor3 differ
Processor manufacturerDiffersIntelAnnapurna Labs
Processor familyKnown for oneIntel® Xeon® D
Processor modelKnown for oneD-2142IT
Processor frequencyDiffers1.9 GHz1.7 GHz
Processor boost frequencyKnown for one3 GHz
Processor coresDiffers84
Memory2 differ
Internal memoryDiffers48 GB4 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedKnown for one512 GB
ECCKnown for oneYes
Memory form factorDiffersRDIMM/LRDIMMSO-DIMM
Memory slotsKnown for one8
Flash memory4000 MB4000 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s100,1000 Mbit/s
Jumbo frames supportYesYes
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
DHCP serverKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers24
Fiber ports quantityDiffers41
Fiber optic connectorSFP+SFP+
PCI Express x8 (Gen 3.x) slotsKnown for one2
USB portKnown for oneYes
Design3 differ
Chassis typeDiffersRack (3U)Rack (1U)
Cooling typeActiveActive
Product colourBlack, GreyBlack, Grey
Number of fansDiffers2 fan(s)3 fan(s)
Fan diameterDiffers6 cm4 cm
Fan diameter 2Known for one6 cm
LED indicatorsKnown for oneYes
Performance1 differ
TypeNASNAS
Device classDiffersLarge Enterprise BusinessHome & Home Office
Backup functionYesYes
BuzzerYesYes
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
Software1 differ
Operating system installedDiffersQNAP QESQNAP QTS
Operating system versionKnown for one5.2.9
Power2 differ
Power supply locationBuilt-inBuilt-in
Power supply unit (PSU) capacityDiffers700 W100 W
Number of power supply units11
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Known for one500.87 W
AC input voltageDiffers90-264 V100 - 240 V
Fan voltage12 V12 V
Weight & dimensions7 differ
WidthDiffers483.1 mm482.6 mm
DepthDiffers630.6 mm290.1 mm
HeightDiffers132 mm43.3 mm
Package widthDiffers587 mm461 mm
Package depthDiffers750 mm170 mm
Package heightDiffers351 mm582 mm
Package weightDiffers32.7 kg5.28 kg
WeightKnown for one4.91 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)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)5 - 95%5 - 95%
Storage temperature (T-T)-20 - 70 °C-20 - 70 °C
Storage relative humidity (H-H)Known for one5 - 95%
Other featuresidentical
Warranty periodKnown for one5 year(s)

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