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Product comparison · 2 nas & storage servers

QNAP TS-439 Pro II/2TB vs QNAP TS-459 Pro

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  • 54specifications compared
  • 14differ
  • 40identical
  • 19known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 0 TB
  • Processor model
    • D410
    • D510
  • Processor cores
    • 1
    • 2
  • Processor threads
    • 2
    • 4
  • Processor cache
    • 0.512 MB
    • 1 MB
  • Processing Die size
    • 66 mm²
    • 87 mm²
  • Processor code
    • SLBMH
    • SLBLA
  • Stepping
    • A0
    • B0

Side by side

Differences highlightedShow differences only
73 specifications
A

QNAP

TS-439 Pro II/2TBView product
B

QNAP

TS-459 ProView product
Storage1 differ
Total installed storage capacityDiffers2 TB0 TB
Number of storage drives installedKnown for one0
Storage drive capacityKnown for one0 GB
Storage drive interfaceKnown for oneSerial ATA II
Storage drive sizeKnown for one3.5"
RAID levelsKnown for oneJBOD
Number of storage drives supportedKnown for one4
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersD410D510
Processor frequency1.66 GHz1.66 GHz
Processor coresDiffers12
Processor threadsDiffers24
Processor cacheDiffers0.512 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Physical Address Extension (PAE)32 bit32 bit
Processing Die sizeDiffers66 mm²87 mm²
Processor cache typeL2L2
Processor codeDiffersSLBMHSLBLA
Processor codenamePineviewPineview
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor package size22 x 22 mm22 x 22 mm
Processor socketBGA 559BGA 559
SteppingDiffersA0B0
Thermal Design Power (TDP)Differs10 W13 W
Tjunction100 °C100 °C
Maximum internal memory supported by processor4 GB4 GB
Memory bandwidth supported by processor (max)6.4 GB/s6.4 GB/s
Conflict-Free processorNoNo
Memoryidentical
Internal memory1 GB1 GB
Internal memory typeDDR2DDR2
Flash memoryKnown for one512 MB
Networkidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
Supported network protocolsKnown for oneTCP/IP, CIFS/SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
eSATAYesYes
Designidentical
Chassis typeTowerTower
Display typeKnown for oneLCD
Number of fansKnown for one1 fan(s)
Weight & dimensions1 differ
WeightDiffers3.65 kg3.41 kg
Processor special features1 differ
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyNoNo
Execute Disable BitYesYes
Idle StatesNoNo
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel Enhanced Halt StateNoNo
Intel Trusted Execution TechnologyNoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die TransistorsDiffers123 M176 M
Thermal Monitoring TechnologiesNoNo
Memory channels supported by processorSingleSingle
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Relative humidityKnown for one0 - 95%
Operating relative humidity (H-H)Known for one0 - 95%
Other features3 differ
Dimensions (WxDxH)180 x 235 x 177 mm180 x 235 x 177 mm
Link/Act LEDYesYes
Networking featuresKnown for oneGigabit Ethernet
Power requirementsDiffers100 - 240V100-240V, 50/60Hz
Processor ARK IDDiffers4351743098
Connectivity LEDsDiffersYesLAN/USB
Compatible operating systemsKnown for oneWindows 2000/XP/Vista/7/Server 2003/2008, Mac OS X, Linux, Unix
FanKnown for one90mm
Poweridentical
Output powerKnown for one250 W

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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