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Product comparison · 2 nas & storage servers

QNAP TS-439 Pro II+ 8TB vs QNAP TS-459U-RP+ 4TB

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  • 40specifications compared
  • 12differ
  • 28identical
  • 58known for one product only

Key differences

  • Total installed storage capacity
    • 8 TB
    • 4 TB
  • RAID levels
    • 1, 5, 6
    • 0, 1, 5, JBOD
  • Chassis type
    • Tower
    • Rack (1U)
  • Number of fans
    • 1 fan(s)
    • 3 fan(s)
  • Power consumption (typical)
    • 33 W
    • 62 W
  • Power consumption (sleep)
    • 23 W
    • 40 W
  • Weight
    • 3.65 kg
    • 7.63 kg
  • Dimensions (WxDxH)
    • 180 x 235 x 177 mm
    • 439 x 499 x 44 mm

Side by side

Differences highlightedShow differences only
98 specifications
A

QNAP

TS-439 Pro II+ 8TBView product
B

QNAP

TS-459U-RP+ 4TBView product
Storage2 differ
Total installed storage capacityDiffers8 TB4 TB
Number of storage drives supported44
Storage drive interfaceSerial ATA, Serial ATA IISerial ATA, Serial ATA II
Storage drive size3.5"3.5"
RAID levelsDiffers1, 5, 60, 1, 5, JBOD
Supported file systemsEXT3, EXT4, FAT32, HFS+, NTFSEXT3, EXT4, FAT32, HFS+, NTFS
Number of storage drives installedKnown for one4
Storage drive capacityKnown for one1 TB
Processoridentical
Processor manufacturerKnown for oneIntel
Processor familyIntel Atom®Intel Atom®
Processor modelKnown for oneD525
Processor frequency1.8 GHz1.8 GHz
Processor coresKnown for one2
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Number of processors installed11
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBXC
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
Memoryidentical
Internal memory1 GB1 GB
Flash memory512 MB512 MB
Networkidentical
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Cabling technologyKnown for one10/100/1000BASE-T(X)
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Compliance industry standardsKnown for oneIEEE 802.3ad
Supported network protocolsKnown for oneTCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
VGA (D-Sub) ports quantityKnown for one1
eSATAYesYes
Design3 differ
Chassis typeDiffersTowerRack (1U)
Number of fansDiffers1 fan(s)3 fan(s)
LED indicatorsDifferseSATA, LAN, Power, Status, USBLAN, USB
Display typeKnown for oneLCD
Performanceidentical
BuzzerYesYes
Number of users4096 user(s)4096 user(s)
Noise levelKnown for one37.3 dB
Management protocolsSNMPSNMP
Web-based managementYesYes
On/off switchYesYes
Reset buttonYesYes
Security algorithms256-bit AES, HTTPS, SSH, SSL/TLS256-bit AES, HTTPS, SSH, SSL/TLS
Multilingual supportKnown for oneYes
Power2 differ
Power consumption (typical)Differs33 W62 W
Power consumption (sleep)Differs23 W40 W
Output powerKnown for one250 W
Power supply unit (PSU) capacityKnown for one150 W
Number of power supply unitsKnown for one1
Redundant power supply (RPS) supportKnown for oneYes
Weight & dimensions1 differ
WeightDiffers3.65 kg7.63 kg
Package weightKnown for one12.1 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
Relative humidityKnown for one0 - 95%
Operating relative humidity (H-H)Known for one0 - 95%
Other features4 differ
Compatible operating systemsDiffersWindows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008 Mac OS X Linux & UnixMicrosoft Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008, Apple Mac OS X, Linux / Unix
Dimensions (WxDxH)Differs180 x 235 x 177 mm439 x 499 x 44 mm
FanDiffers90 mm40 mm
Link/Act LEDYesYes
Networking featuresGigabit EthernetGigabit Ethernet
Power requirementsDiffers100 - 240 V, 50/60 Hz100-240 V, 50-60Hz
Processor ARK IDKnown for one49490
Minimum system requirementsKnown for oneInternet Explorer 7 / 8, Firefox 3, Safari 3 / 4, Google Chrome
Connectivity LEDsKnown for oneYes
Softwareidentical
Operating system installedKnown for oneLinux

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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