All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

QNAP TDS-16489U-SA2 NAS Rack (3U) Intel Xeon E5 v3 E5-2620V3 DDR4 vs QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521

Add a product
  • 119specifications compared
  • 57differ
  • 62identical
  • 53known for one product only

Key differences

The QNAP TDS-16489U-SA2 NAS Rack (3U) Intel Xeon E5 v3 E5-2620V3 DDR4 has 119,872 TB more total installed storage capacity than the QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521 (120000 TB vs 128 TB). The QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521 has 4 more storage drives installed than the QNAP TDS-16489U-SA2 NAS Rack (3U) Intel Xeon E5 v3 E5-2620V3 DDR4 (16 vs 12). The QNAP TDS-16489U-SA2 NAS Rack (3U) Intel Xeon E5 v3 E5-2620V3 DDR4 has 2 TB more storage drive capacity than the QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521 (10 TB vs 8 TB). Only the QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521 has Conflict-Free processor. Only the QNAP TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521 has built-in display.

  • Total installed storage capacity
    • 120000 TB
    • 128 TB
  • Number of storage drives installed
    • 12
    • 16
  • Storage drive capacity
    • 10 TB
    • 8 TB
  • Supported storage drive interfaces
    • Serial ATA III
    • M.2, Serial ATA III
  • RAID levels
    • 0, 1, 5, 6, 10, JBOD
    • 0, 1, 5, 6, JBOD
  • Processor family
    • Intel Xeon E5 v3
    • Intel® Xeon® D
  • Processor model
    • E5-2620V3
    • D-1521
  • Processor boost frequency
    • 3.2 GHz
    • 2.7 GHz

Side by side

Differences highlightedShow differences only
172 specifications
A

QNAP

TDS-16489U-SA2 NAS Rack (3U) Intel Xeon E5 v3 E5-2620V3 DDR4

Model TDS-16489U-SA2

View product
B

QNAP

TS-1685-D1521-8G NAS Tower Intel® Xeon® D D-1521

Model TS-1685-D1521-8G

View product
Storage6 differ
Total installed storage capacityDiffers120000 TB128 TB
Number of storage drives installedDiffers1216
Storage drive capacityDiffers10 TB8 TB
Storage drive interfaceKnown for oneSerial ATA III
Supported storage drive interfacesDiffersSerial ATA IIIM.2, Serial ATA III
RAID levelsDiffers0, 1, 5, 6, 10, JBOD0, 1, 5, 6, JBOD
Supported file systemsDiffersFat, HFS+, NTFS, ext3, ext4FAT32, HFS+, NTFS, ext3, ext4
Number of storage drives supportedKnown for one16
Storage drive sizes supportedKnown for one2.5,3.5"
Processor19 differ
Processor familyDiffersIntel Xeon E5 v3Intel® Xeon® D
Processor modelDiffersE5-2620V3D-1521
Processor boost frequencyDiffers3.2 GHz2.7 GHz
Processor coresDiffers64
Processor threadsDiffers128
Processor cacheDiffers15 MB6 MB
L3 cacheKnown for one15 MB
Bus typeKnown for oneQPI
CPU configuration (max)Differs21
PCI Express slots versionDiffers3.02.0, 3.0
Physical Address Extension (PAE)Known for one46 bit
Processor cache typeKnown for oneSmart Cache
Processor codeDiffersSR207SR2DF
Processor codenameDiffersHaswellBroadwell
Processor lithographyDiffers22 nm14 nm
Processor package sizeDiffers52.5 x 45 mm37.5 x 37.5 mm
Processor seriesDiffersIntel Xeon E5-2600 v3Intel Xeon D-1500
Processor socketDiffersLGA 2011-v3BGA 1667
ScalabilityDiffers2S1S
SteppingDiffersR2V2
System bus rateKnown for one8 GT/s
TcaseKnown for one72.6 °C
Thermal Design Power (TDP)Differs85 W45 W
On-board graphics card modelKnown for oneNot available
Maximum internal memory supported by processorDiffers768 GB128 GB
Memory bandwidth supported by processor (max)Known for one59 GB/s
Conflict-Free processorDiffersNoYes
PCI Express configurationsKnown for one1x16, 1x4, 1x8
Memory1 differ
Maximum RAM supportedDiffers1 TB128 GB
Memory slotsKnown for one16
Internal memoryKnown for one8 GB
Flash memoryKnown for one512 MB
Network1 differ
Supported network protocolsDiffersCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSCIPv4, IPv6, MB2/SMB3, NFS v3/NFS v4, FTP, FTPS, TFTP, HTTP, HTTPS, SSH, iSCSI, SNMP, SMTP, SMSC
Ports & interfaces6 differ
Ethernet LAN (RJ-45) portsDiffers26
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers41
Fiber ports quantityDiffers40
Fiber optic connectorKnown for oneSFP+
VGA (D-Sub) ports quantityDiffers10
Serial ports quantityDiffers10
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one0
eSATA ports quantityKnown for one0
HDMI ports quantityKnown for one0
RS-232 portsKnown for one0
Thunderbolt 3 ports quantityKnown for one0
Thunderbolt 2 ports quantityKnown for one0
Thunderbolt ports quantityKnown for one0
Design5 differ
Chassis typeDiffersRack (3U)Tower
Product colourDiffersBlack, GreyBlack
Number of fansDiffers4 fan(s)5 fan(s)
Fan diameterDiffers6 cm9.2 cm
Drive bay lockingKnown for oneNo
Built-in displayDiffersNoYes
Cable lock slotKnown for oneNo
Fan diameter 2Known for one9 cm
Display typeKnown for oneLCD
Performance3 differ
Device classDiffersSmall & Medium BusinessHome & Home Office
Noise levelKnown for one37.8 dB
Built-in optical driveKnown for oneNo
Card reader integratedKnown for oneNo
Share folder access right managementKnown for oneYes
Browser supportedDiffersMicrosoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google ChromeInternet Explorer 10, Firefox 8, Safari 4, Google Chrome
Built-in UPnP AV media serverKnown for oneYes
MAC address filteringKnown for oneYes
Security algorithmsDiffers256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS256-bit AES, FIPS 140-2, SNMP, SNMPv3, SSH
Universal Plug and Play (UPnP)Known for oneYes
Software3 differ
Operating system versionDiffers4.24.3
Windows operating systems supportedDiffersWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 8 Enterprise, Windows 8 Enterprise x64Windows 10, Windows 7, Windows 8
Server operating systems supportedDiffersWindows Server 2003, Windows Server 2003 R2, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Power3 differ
Power supply unit (PSU) capacityDiffers650 W250 W
Number of power supply unitsKnown for one1
Redundant power supply (RPS) supportKnown for oneYes
Power consumption (typical)Differs362.86 W127 W
Power consumption (sleep)Differs254.21 W61.36 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers4444 mm369.9 mm
DepthDiffers744 mm319.8 mm
HeightDiffers130.8 mm303.8 mm
WeightKnown for one22.4 kg
Package weightKnown for one30.2 kg
Packaging contentidentical
Number of screwsKnown for one128
Processor special features6 differ
Embedded options availableDiffersYesNo
Intel Demand Based SwitchingKnown for oneYes
Intel Flex Memory AccessKnown for oneNo
Intel Identity Protection Technology versionKnown for one0.00
Intel TSX-NIDiffersNoYes
Intel TSX-NI versionDiffers0.001.00
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Smart CacheKnown for oneYes
Maximum number of PCI Express lanesDiffers4032
Number of QPI linksKnown for one2
Physical Address Extension (PAE)Known for oneYes
Memory channels supported by processorDiffersQuadDual
Memory types supported by processorDiffersDDR4-SDRAMDDR3-SDRAM, DDR4-SDRAM
UARTKnown for oneYes
Other features1 differ
Processor ARK IDDiffers8335291202
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one5 - 95%

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.

More nas & storage servers comparisons

All nas & storage servers comparisons