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Product comparison · 2 nas & storage servers

QNAP TS-459 PRO II vs QNAP TS-559 PRO II

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  • 83specifications compared
  • 7differ
  • 76identical
  • 2known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 5
  • Maximum supported storage capacity
    • 2 TB
    • 15 TB
  • Power consumption (typical)
    • 35 W
    • 44 W
  • Power consumption (sleep)
    • 19 W
    • 22 W
  • Weight
    • 3.65 kg
    • 5.1 kg
  • Dimensions (WxDxH)
    • 177 x 180 x 235 mm
    • 185 x 210.6 x 235.4 mm
  • Fan
    • 90 mm
    • 120 mm

Side by side

Differences highlightedShow differences only
85 specifications
A

QNAP

TS-459 PRO IIView product
B

QNAP

TS-559 PRO IIView product
Storage2 differ
Number of storage drives supportedDiffers45
Storage drive size2.5/3.5"2.5/3.5"
Maximum supported storage capacityDiffers2 TB15 TB
RAID levels0, 1, 5, 6, 100, 1, 5, 6, 10
Supported file systemsext3, ext4, FAT32, HFS+, NTFSext3, ext4, FAT32, HFS+, NTFS
Total installed storage capacityKnown for one15 TB
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelD525D525
Processor frequency1.8 GHz1.8 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
L2 cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Number of processors installedKnown for one1
Physical Address Extension (PAE)32 bit32 bit
Processing Die size87 mm²87 mm²
Processor cache typeL2L2
Processor codeSLBXCSLBXC
Processor codenamePineviewPineview
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor package size22 x 22 mm22 x 22 mm
Processor socketBGA 559BGA 559
SteppingB0B0
Thermal Design Power (TDP)13 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 typeDDR3DDR3
Flash memory512 MB512 MB
Networkidentical
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Supported network protocolsTCP/IPTCP/IP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
eSATA ports quantity22
Designidentical
Chassis typeTowerTower
Number of fans1 fan(s)1 fan(s)
LED indicatorsHDD, LAN, Power, YesHDD, LAN, Power, Yes
Performanceidentical
BuzzerYesYes
Management protocolsCIFS, SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMPCIFS, SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Web-based managementYesYes
Access Control List (ACL)YesYes
On/off switchYesYes
Security algorithmsHTTPS, SSHHTTPS, SSH
Power2 differ
Power supply unit (PSU) capacity250 W250 W
Power consumption (typical)Differs35 W44 W
Power consumption (sleep)Differs19 W22 W
Weight & dimensions1 differ
WeightDiffers3.65 kg5.1 kg
Processor special featuresidentical
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 Transistors176 M176 M
Thermal Monitoring TechnologiesNoNo
Memory channels supported by processorSingleSingle
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features2 differ
Compatible operating systemsWindows 2000 (32/64bit) XP (32/64bit) Vista (32/64bit) 7 (32/64bit) Windows Server 2003 2008 Mac OS X Linux UnixWindows 2000 (32/64bit) XP (32/64bit) Vista (32/64bit) 7 (32/64bit) Windows Server 2003 2008 Mac OS X Linux Unix
Dimensions (WxDxH)Differs177 x 180 x 235 mm185 x 210.6 x 235.4 mm
FanDiffers90 mm120 mm
Minimum system requirementsInternet Explorer 7/8 Firefox 3 Safari 3/4 Google ChromeInternet Explorer 7/8 Firefox 3 Safari 3/4 Google Chrome
Networking featuresGigabit EthernetGigabit Ethernet
Power LEDYesYes
Power requirements100-240V100-240V
Processor ARK ID4949049490
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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