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Product comparison · 2 disk arrays

Buffalo DriveStation Duo disk array vs Dell DR4000 disk array Rack (2U)

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  • 6specifications compared
  • 6differ
  • 0identical
  • 35known for one product only

Key differences

  • Number of storage drives installed
    • 2
    • 11
  • Storage drive capacity
    • 4 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA II
    • Serial Attached SCSI (SAS)
  • RAID levels
    • 0, 1
    • 6
  • Weight
    • 2 kg
    • 29 kg
  • Power requirements
    • 100 - 240V 50/60Hz
    • 100 - 240 V, 50/60 Hz

Side by side

Differences highlightedShow differences only
41 specifications
A

Buffalo

DriveStation Duo disk array

Model Duo

View product
B

Dell

DR4000 disk array Rack (2U)

Model DR4000

View product
Storage4 differ
Storage drives installedKnown for oneYes
Installed storage drive typeKnown for oneHDD
Number of storage drives installedDiffers211
Total installed storage capacityKnown for one8 TB
Supported storage drive typesKnown for oneHDD
Number of storage drives supportedKnown for one2
Storage drive capacityDiffers4 TB2 TB
Storage drive interfaceDiffersSerial ATA IISerial Attached SCSI (SAS)
Storage drive sizeKnown for one3.5"
Supported storage drive interfacesKnown for oneSerial ATA II
RAID levelsDiffers0, 16
Native capacityKnown for one24 TB
Ports & interfacesidentical
USB connectivityKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
USB 2.0 ports quantityKnown for one0
Designidentical
Device classKnown for oneHome & Home Office
Product colourKnown for oneBlack
LED indicatorsKnown for oneHDD, Power
Number of fansKnown for one1 fan(s)
Chassis typeKnown for oneRack (2U)
InternalKnown for oneNo
Supported network protocolsKnown for oneNFS, CIFS
Management platformKnown for oneiDrac 6 Enterprise
CertificationKnown for one- CommVault Simpana - Symantec Backup Exec - Symantec Netbackup
Poweridentical
Power consumption (typical)Known for one2.5 W
AC input voltageKnown for one110-240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply unit (PSU) capacityKnown for one750 W
System requirementsidentical
Mac operating systems supportedKnown for oneMac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supportedKnown for oneWindows 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 Vista Business, Windows Vista Business x64, Windows Vi
Weight & dimensions1 differ
WidthKnown for one86 mm
DepthKnown for one204 mm
HeightKnown for one127 mm
WeightDiffers2 kg29 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Operating relative humidity (H-H)Known for one20 - 80%
Other features1 differ
Power requirementsDiffers100 - 240V 50/60Hz100 - 240 V, 50/60 Hz
Compatible operating systemsKnown for oneWindows 7 Windows Vista Windows XP Windows Server 2008 R2 Windows Server 2008 Windows Server 2003 R2 Windows Server 2003 Mac OS 10.4 +
InterfaceKnown for oneRJ-45, SAS
Dimensions (WxDxH)Known for one445.2 x 664.6 x 86.7 mm

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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