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Product comparison · 2 nas & storage servers

QNAP TS-439U-SP/4TB NAS/storage server Intel Atom® vs QNAP TS-459 Pro/8TB

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  • 21specifications compared
  • 10differ
  • 11identical
  • 43known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 2 TB
  • Processor frequency
    • 1.6 GHz
    • 1.66 GHz
  • Flash memory
    • 128 MB
    • 512 MB
  • USB 2.0 ports quantity
    • 3
    • 5
  • Number of fans
    • 4 fan(s)
    • 1 fan(s)
  • Output power
    • 150 W
    • 250 W
  • Weight
    • 7.6 kg
    • 3.65 kg
  • Dimensions (WxDxH)
    • 439 x 499 x 44 mm
    • 180 x 235 x 177 mm

Side by side

Differences highlightedShow differences only
64 specifications
A

QNAP

TS-439U-SP/4TB NAS/storage server Intel Atom®

Model TS-439U-SP/4TB

View product
B

QNAP

TS-459 Pro/8TBView product
Storage1 differ
Total installed storage capacityDiffers4 TB2 TB
Number of storage drives supported44
Storage drive interfaceSerial ATASerial ATA
Processor1 differ
Processor manufacturerKnown for oneIntel
Processor familyIntel Atom®Intel Atom®
Processor modelKnown for oneD510
Processor frequencyDiffers1.6 GHz1.66 GHz
Processor coresKnown for one2
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBLA
Processor codenameKnown for onePineview
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 x 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB0
Thermal Design Power (TDP)Known for one13 W
TjunctionKnown for one100 °C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Memory1 differ
Internal memory1 GB1 GB
Internal memory typeDDR2DDR2
Flash memoryDiffers128 MB512 MB
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers35
eSATAKnown for oneYes
Design1 differ
Chassis typeKnown for oneTower
Number of fansDiffers4 fan(s)1 fan(s)
LED indicatorsKnown for oneeSATA, LAN, Power, Status, USB
Power1 differ
Output powerDiffers150 W250 W
Weight & dimensions1 differ
WeightDiffers7.6 kg3.65 kg
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Number of Processing Die TransistorsKnown for one176 M
Thermal Monitoring TechnologiesKnown for oneNo
Memory channels supported by processorKnown for oneSingle
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features3 differ
Compatible operating systemsDiffersWindows 2000/XP/Vista/7/Server 2003/2008, Mac OS X, Linux, UnixWindows 2000/XP/Vista/7/Server2003/2008, Mac OS X, Linux, Unix
Dimensions (WxDxH)Differs439 x 499 x 44 mm180 x 235 x 177 mm
FanDiffers4x 40mm90mm
Link/Act LEDYesYes
Power requirements100 - 240V100 - 240V
Processor ARK IDKnown for one43098
Connectivity LEDsYesYes

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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