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Product comparison · 2 nas & storage servers

D-Link DNS-1550-04 + 4X ST2000VN000 vs QNAP TS-EC1279U-RP 10GbE 12x1.0TB

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  • 76specifications compared
  • 50differ
  • 26identical
  • 67known for one product only

Key differences

The QNAP TS-EC1279U-RP 10GbE 12x1.0TB has 4 TB more total installed storage capacity than the D-Link DNS-1550-04 + 4X ST2000VN000 (12 TB vs 8 TB). The QNAP TS-EC1279U-RP 10GbE 12x1.0TB has 8 more storage drives installed than the D-Link DNS-1550-04 + 4X ST2000VN000 (12 vs 4). The QNAP TS-EC1279U-RP 10GbE 12x1.0TB has 8 more storage drives supported than the D-Link DNS-1550-04 + 4X ST2000VN000 (12 vs 4). Only the QNAP TS-EC1279U-RP 10GbE 12x1.0TB has ECC supported by processor. Only the QNAP TS-EC1279U-RP 10GbE 12x1.0TB has enhanced Intel SpeedStep Technology.

  • Total installed storage capacity
    • 8 TB
    • 12 TB
  • Number of storage drives installed
    • 4
    • 12
  • Number of storage drives supported
    • 4
    • 12
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 2 TB
    • 1 TB
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • Processor family
    • Intel Atom®
    • Intel® Xeon® E3 Family
  • Processor model
    • D525
    • E3-1225

Side by side

Differences highlightedShow differences only
143 specifications
A

D-Link

DNS-1550-04 + 4X ST2000VN000View product
B

QNAP

TS-EC1279U-RP 10GbE 12x1.0TBView product
Storage7 differ
Total installed storage capacityDiffers8 TB12 TB
Number of storage drives installedDiffers412
Number of storage drives supportedDiffers412
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers2 TB1 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA, Serial ATA II, Serial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
Maximum supported storage capacityKnown for one48 TB
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
Processor16 differ
Processor familyDiffersIntel Atom®Intel® Xeon® E3 Family
Processor modelDiffersD525E3-1225
Processor frequencyDiffers1.8 GHz3.1 GHz
Processor boost frequencyKnown for one3.4 GHz
Processor coresDiffers24
Processor cacheDiffers1 MB6 MB
L3 cacheKnown for one6 MB
CPU configuration (max)Known for one1
CPU multiplier (bus/core ratio)Known for one31
ECC supported by processorDiffersNoYes
PCI Express slots versionKnown for one2.0
Processor cache typeDiffersL2Smart Cache
Processor codeDiffersSLBXCSR00G
Processor codenameDiffersPineviewSandy Bridge
Processor lithographyDiffers45 nm32 nm
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Processor socketDiffersBGA 559LGA 1155 (Socket H2)
SteppingDiffersB0D2
System bus rateKnown for one5 GT/s
TcaseKnown for one72.6 °C
Thermal Design Power (TDP)Differs13 W95 W
On-board graphics card modelKnown for oneIntel® HD Graphics P3000
Maximum internal memory supported by processorDiffers4 GB32 GB
Memory bandwidth supported by processor (max)Differs6.4 GB/s21 GB/s
L2 cacheKnown for one1 MB
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
TjunctionKnown for one100 °C
Conflict-Free processorKnown for oneNo
Memory3 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDiffersDDR2DDR3
Maximum RAM supportedKnown for one32 GB
Memory slotsKnown for one4
Flash memoryDiffers256 MB512 MB
Network1 differ
DHCP clientKnown for oneYes
Jumbo frames supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Supported network protocolsDiffersDHCP, TCP/IP, iSCSI, HTTP/HTTPS, IPv6, SSH, SMB/CIFS, NFS, FTP, SNMPCIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, SNMP, SMTP, SMSC
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers54
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
eSATA ports quantityKnown for one2
Ethernet LAN (RJ-45) portsKnown for one2
Fiber ports quantityKnown for one0
Graphicsidentical
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1350 MHz
Number of displays supported (on-board graphics)Known for one2
Design1 differ
Chassis typeDiffersRack (1U)Rack (2U)
Number of fansKnown for one3 fan(s)
Fan diameterKnown for one6 cm
Drive bay lockingKnown for oneYes
LED indicatorsKnown for oneeSATA, HDD, LAN, Status
Performanceidentical
Device classKnown for oneSmall & Medium Business
BuzzerKnown for oneYes
Number of usersKnown for one4096 user(s)
Noise levelKnown for one48.17 dB
Noise level (idle)Known for one48.17 dB
Access Control List (ACL)Known for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS
Software1 differ
Operating system installedKnown for oneLinux
Windows operating systems supportedDiffersYesWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2008 x64
Power1 differ
Power supply unit (PSU) capacityDiffers226 W600 W
Power consumption (typical)Known for one165 W
Power consumption (sleep)Known for one68 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Fan voltageKnown for one12 V
Power supply locationKnown for oneBuilt-in
Number of power supply unitsKnown for one2
Weight & dimensions3 differ
WidthDiffers429 mm439 mm
DepthDiffers442 mm520 mm
HeightDiffers44 mm88 mm
WeightKnown for one15.9 kg
Package weightKnown for one22.9 kg
Processor special features12 differ
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesDiffersNoYes
Intel Demand Based SwitchingDiffersNoYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Maximum number of PCI Express lanesKnown for one20
Thermal Monitoring TechnologiesDiffersNoYes
Memory channels supported by processorDiffersSingleDual
Memory types supported by processorKnown for oneDDR3-SDRAM
Number of Processing Die TransistorsKnown for one176 M
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 95%
Other features1 differ
Processor ARK IDDiffers4949052270
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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