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Product comparison · 2 nas & storage servers

Buffalo TS4400D-EU + 4X ST2000VN000 vs D-Link DNS-1550-04 + 4X ST2000VX000

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  • 68specifications compared
  • 19differ
  • 49identical
  • 33known for one product only

Key differences

  • Storage drive size
    • 2.5/3.5"
    • 3.5"
  • RAID levels
    • 1, 5, 6, 10, JBOD
    • 0, 1, 5, 6, 10, JBOD
  • Processor model
    • D2550
    • D525
  • Processor frequency
    • 1.86 GHz
    • 1.8 GHz
  • Physical Address Extension (PAE)
    • 36 bit
    • 32 bit
  • Processor code
    • SR0VY
    • SLBXC
  • Processor codename
    • Cedarview
    • Pineview
  • Processor lithography
    • 32 nm
    • 45 nm

Side by side

Differences highlightedShow differences only
101 specifications
A

Buffalo

TS4400D-EU + 4X ST2000VN000View product
B

D-Link

DNS-1550-04 + 4X ST2000VX000View product
Storage2 differ
Storage drive sizeDiffers2.5/3.5"3.5"
RAID levelsDiffers1, 5, 6, 10, JBOD0, 1, 5, 6, 10, JBOD
Hot-swap drive baysKnown for oneYes
Processor9 differ
Processor modelDiffersD2550D525
Processor frequencyDiffers1.86 GHz1.8 GHz
Physical Address Extension (PAE)Differs36 bit32 bit
Processing Die sizeKnown for one87 mm²
Processor codeDiffersSR0VYSLBXC
Processor codenameDiffersCedarviewPineview
Processor lithographyDiffers32 nm45 nm
SteppingDiffersB3B0
Thermal Design Power (TDP)Differs10 W13 W
TjunctionDiffers100 C100 °C
Memory1 differ
Internal memory typeDiffersDDR3DDR2
Flash memoryKnown for one256 MB
Networkidentical
DHCP serverKnown for oneYes
Supported network protocolsKnown for oneDHCP, TCP/IP, iSCSI, HTTP/HTTPS, IPv6, SSH, SMB/CIFS, NFS, FTP, SNMP
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers25
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
Serial ports quantityKnown for one1
Design1 differ
Chassis typeDiffersMini TowerRack (1U)
Built-in displayKnown for oneYes
Performanceidentical
Backup featuresKnown for oneCloud, iSCSI LUN
Multilingual supportKnown for oneYes
Device classKnown for oneSmall & Medium Business
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
Poweridentical
Power supply unit (PSU) capacityKnown for one226 W
Number of power supply unitsKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers300 mm429 mm
DepthDiffers230 mm442 mm
HeightDiffers215 mm44 mm
Processor special featuresidentical
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Number of Processing Die TransistorsKnown for one176 M
Thermal Monitoring TechnologiesKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneYes
Maximum number of PCI Express lanesKnown for one4
Physical Address Extension (PAE)Known for oneYes
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditionsidentical
Operating relative humidity (H-H)Known for one10 - 85%
Other features1 differ
CertificationKnown for oneBSMI, C-Tick, CE, FCC, UK, VCCI
Processor ARK IDDiffers6547049490
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2

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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