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Product comparison · 2 nas & storage servers

QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT vs TerraMaster U8-500 PLUS

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  • 50specifications compared
  • 26differ
  • 24identical
  • 58known for one product only

Key differences

The QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT has 8 more storage drives supported than the TerraMaster U8-500 PLUS (16 vs 8). The TerraMaster U8-500 PLUS has 1.7 GHz more processor boost frequency than the QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT (4.7 GHz vs 3 GHz). The TerraMaster U8-500 PLUS has 2 more processor cores than the QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT (10 vs 8). Only the QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT has storage drives installed. Installed storage drive type: SSD on the QNAP ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT, No on the TerraMaster U8-500 PLUS.

  • Storage drives installed
    • Yes
    • No
  • Number of storage drives supported
    • 16
    • 8
  • Installed storage drive type
    • SSD
    • No
  • Storage drive sizes supported
    • 2.5,3.5,U.2
    • 2.5,3.5"
  • RAID levels
    • 0, 1, 5, 6, 10, 50, 60
    • 0, 5, 6, 10, JBOD
  • Processor family
    • Intel® Xeon® D
    • Intel® Core™ i7
  • Processor boost frequency
    • 3 GHz
    • 4.7 GHz
  • Processor cores
    • 8
    • 10

Side by side

Differences highlightedShow differences only
108 specifications
A

QNAP

ES1686Adc NAS Rack (3U) Intel® Xeon® D D-2142IT

Model ES1686Adc

View product
B

TerraMaster

U8-500 PLUSView product
Storage7 differ
Storage drives installedDiffersYesNo
Number of storage drives supportedDiffers168
Installed storage drive typeDiffersSSDNo
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersSerial Attached SCSI (SAS), Serial ATA, U.2Serial ATA
Storage drive sizes supportedDiffers2.5,3.5,U.22.5,3.5"
Number of M.2 (M & B) slots22
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 6, 10, 50, 600, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsDiffersZFSBTRFS, FAT32, HFS+, NTFS, ext3, ext4
Total installed storage capacityKnown for one0 TB
Number of storage drives installedKnown for one0
Storage drive capacityKnown for one0 GB
Maximum supported storage capacityKnown for one192 TB
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
Processor3 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel® Xeon® DIntel® Core™ i7
Processor modelKnown for oneD-2142IT
Processor frequencyKnown for one1.9 GHz
Processor boost frequencyDiffers3 GHz4.7 GHz
Processor coresDiffers810
Processor threadsKnown for one12
PCI Express configurationsKnown for one1x8+2x4, 1x16, 2x8
On-board graphics card modelKnown for oneIntel Iris Xe Graphics
Memory3 differ
Internal memoryDiffers128 GB16 GB
Maximum RAM supportedDiffers1 TB64 GB
Memory form factorKnown for oneRDIMM/LRDIMM
Memory slotsDiffers164
Internal memory typeKnown for oneDDR5
Network2 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers10000 Mbit/s10,100,1000 Mbit/s
Ethernet LAN data rate supported (max)Known for one10000 Mbit/s
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Link aggregationYesYes
Supported network protocolsDiffersCIFS/SMB2/SMB3, NFS v3/NFS v4.1, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, Fibre Channel, SNMP, SMTP, and SMSCCIFS/SAMBA, NFS, FTP, TFTP, HTTPS, SSH, iSCSI, SMTP
DHCP serverKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers62
USB portYesYes
USB 2.0 ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Fiber ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
HDMI ports quantityKnown for one1
Serial ports quantityKnown for one1
PCI Express x8 (Gen 3.x) slotsKnown for one3
Design2 differ
Chassis typeDiffersRack (3U)Rack (2U)
Cooling typeActiveActive
Number of fansKnown for one3 fan(s)
Fan diameterKnown for one6 cm
LED indicatorsDiffersPower, StatusHDD, LAN, Power
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Product colourKnown for oneBlack
Performance4 differ
TypeNASNAS
Device classDiffersSmall & Medium BusinessLarge Enterprise Business
Backup functionYesYes
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Third-party supportYesYes
SnapshotYesYes
Management protocolsDiffersSNMP V1, V2, V3SNMP
Share folder access right managementYesYes
Access Control List (ACL)YesYes
Built-in FTP serverKnown for oneYes
Hot spareYesYes
On/off switchYesYes
Reset buttonYesYes
S.M.A.R.T. supportYesYes
Security algorithmsDiffersFIPS 140-2, 256-bit AESAES
Share folderDiffersThick, Thin512
System logYesYes
Backup featuresKnown for oneCloud, USB drive, iSCSI LUN
Browser supportedKnown for oneGoogle Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30, Apple Safari 4.5 +
Universal Plug and Play (UPnP)Known for oneYes
Softwareidentical
Operating system installedKnown for oneQNAP QES
Operating system versionKnown for one2.2.1
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Other operating systems supportedKnown for oneLinux
Poweridentical
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one700 W
Number of power supply unitsKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Known for one588.33 W
AC input voltageKnown for one90-264 V
Fan voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers446.2 mm440 mm
DepthDiffers587.8 mm384 mm
HeightDiffers132 mm88 mm
WeightDiffers23.8 kg6.9 kg
Package weightKnown for one34.6 kg
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
Logistics dataidentical
Master (outer) case widthKnown for one587 mm
Master (outer) case lengthKnown for one750 mm
Master (outer) case heightKnown for one351 mm
Master (outer) case gross weightKnown for one32.7 kg
Products per master (outer) caseKnown for one1 pc(s)
Other featuresidentical
Warranty periodKnown for one5 year(s)
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneFCC, CE, CCC, KC, WEEE
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)

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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