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Product comparison · 2 nas & storage servers

D-Link ShareCenter Pro 1550 vs QNAP TS-559 Pro TurboNAS

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  • 64specifications compared
  • 14differ
  • 50identical
  • 38known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 5
  • Storage drive interface
    • Serial ATA II
    • Serial ATA
  • Processor model
    • D525
    • D510
  • Processor frequency
    • 1.8 GHz
    • 1.66 GHz
  • Processor code
    • SLBXC
    • SLBLA
  • Internal memory
    • 2 GB
    • 1 GB
  • Security algorithms
    • SSH, SSL/TLS
    • 256-bit AES, HTTPS, SSL/TLS
  • Weight
    • 7.4 kg
    • 5.1 kg

Side by side

Differences highlightedShow differences only
102 specifications
A

D-Link

ShareCenter Pro 1550View product
B

QNAP

TS-559 Pro TurboNASView product
Storage2 differ
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers45
Storage drive capacity0 GB0 GB
Storage drive interfaceDiffersSerial ATA IISerial ATA
Storage drive sizeKnown for one2.5/3.5"
RAID levels0, 1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one12 TB
Processor3 differ
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersD525D510
Processor frequencyDiffers1.8 GHz1.66 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
L2 cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Number of processors installed11
Physical Address Extension (PAE)32 bit32 bit
Processing Die size87 mm²87 mm²
Processor cache typeL2L2
Processor codeDiffersSLBXCSLBLA
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
Compatible processor seriesKnown for oneIntel Atom®
Memory1 differ
Internal memoryDiffers2 GB1 GB
Internal memory typeKnown for oneDDR2
Flash memoryKnown for one512 MB
Network1 differ
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3abIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Cabling technologyKnown for one10/100/1000Base-T(X)
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Supported network protocolsDiffersDHCP, TCP/IP, iSCSI, HTTP/HTTPS, IPv6, SSH, SMB/CIFS, NFS, FTP, SNMPTCP/IP, FTP, HTTP, HTTPS, CIFS/SMB, AFP, NFS, Telnet, SSH
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
VGA (D-Sub) ports quantityKnown for one1
eSATA ports quantityKnown for one2
eSATAKnown for oneYes
Designidentical
Chassis typeKnown for oneTower
Number of fansKnown for one1 fan(s)
LED indicatorsKnown for oneHDD, LAN, Power, Yes
Performance1 differ
BuzzerKnown for oneYes
Multilingual supportYesYes
Noise levelKnown for one35 dB
Management protocolsKnown for oneSNMP
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsDiffersSSH, SSL/TLS256-bit AES, HTTPS, SSL/TLS
Softwareidentical
Operating system installedKnown for oneLinux
Poweridentical
Power consumption (typical)Known for one44 W
Power consumption (sleep)Known for one22 W
Output powerKnown for one250 W
Power supply unit (PSU) capacityKnown for one226 W
Number of power supply unitsKnown for one1
Redundant power supply (RPS) supportKnown for oneYes
Weight & dimensions1 differ
WeightDiffers7.4 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 conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%0 - 95%
Other features3 differ
Compatible operating systemsDiffersWindows Mac Linux UnixWindows 2000 (32/64-bit) Windows XP (32/64-bit) Windows Vista (32/64-bit) Windows 7 (32/64-bit) Windows Server 2003 Windows Server2008 Mac OS X Linux Unix
Dimensions (WxDxH)Differs429 x 442 x 44 mm210.6 x 235.4 x 185 mm
FanKnown for one120mm
Link/Act LEDKnown for oneYes
Networking featuresGigabit EthernetGigabit Ethernet
Power LEDKnown for oneYes
Power requirementsKnown for one100 - 240V, 50/60Hz
Processor ARK IDDiffers4949043098
Host interfaceKnown for oneRJ-45
Interface typeKnown for oneUSB 2.0
Minimum system requirementsKnown for oneInternet Explorer 7+
Ports quantityKnown for one7
CertificationKnown for oneBSMI, C-Tick, CE, FCC, UK, VCCI

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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