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Product comparison · 2 nas & storage servers

Fujitsu ETERNUS DX DX90 Rack (2U) vs QNAP TS-859U-RP/4TB NAS/storage server Rack (2U) Intel Atom® D510

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  • 11specifications compared
  • 9differ
  • 2identical
  • 73known for one product only

Key differences

  • Total installed storage capacity
    • 0.6 TB
    • 4 TB
  • Number of storage drives supported
    • 120
    • 8
  • Storage drive interface
    • Serial Attached SCSI (SAS)
    • Serial ATA, Serial ATA II
  • RAID levels
    • 0, 1, 1+0, 5, 6
    • 0, 1, 5, 6, JBOD
  • Operating temperature (T-T)
    • 5 - 40 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 20 - 80%
    • 0 - 95%
  • Dimensions (WxDxH)
    • 483 x 650 x 88 mm
    • 482.6 x 531.5 x 88.9 mm
  • Connectivity LEDs
    • 5
    • Yes

Side by side

Differences highlightedShow differences only
84 specifications
A

Fujitsu

ETERNUS DX DX90 Rack (2U)

Model DX90

View product
B

QNAP

TS-859U-RP/4TB NAS/storage server Rack (2U) Intel Atom® D510

Model TS-859U-RP/4TB

View product
Storage4 differ
Total installed storage capacityDiffers0.6 TB4 TB
Number of storage drives supportedDiffers1208
Storage drive interfaceDiffersSerial Attached SCSI (SAS)Serial ATA, Serial ATA II
Storage drive sizeKnown for one3.5"
RAID levelsDiffers0, 1, 1+0, 5, 60, 1, 5, 6, JBOD
Supported file systemsKnown for oneEXT3, EXT4, FAT32, NTFS
Number of storage drives installedKnown for one2
Storage drive capacityKnown for one300 GB
Maximum supported storage capacityKnown for one240 TB
Drive device, transfer rateKnown for one8192 MB/s
Processoridentical
Processor manufacturerKnown for oneIntel
Processor familyKnown for oneIntel Atom®
Processor modelKnown for oneD510
Processor frequencyKnown for one1.66 GHz
Processor coresKnown for one2
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Number of processors installedKnown for one1
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeKnown for oneL2
Processor codeKnown for oneSLBLA
Processor codenameKnown for onePineview
Processor lithographyKnown for one45 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 x 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB0
Thermal Design Power (TDP)Known for one13 W
TjunctionKnown for one100 °C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Memoryidentical
Internal memoryKnown for one1 GB
Flash memoryKnown for one512 MB
Networkidentical
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Maximum data transfer rateKnown for one1000 Mbit/s
Supported network protocolsKnown for oneCIFS/ SMB, AFP(3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one2
USB 2.0 ports quantityKnown for one4
eSATAKnown for oneYes
Designidentical
Chassis typeRack (2U)Rack (2U)
Number of fansKnown for one3 fan(s)
Display typeKnown for oneLCD
Poweridentical
Power consumption (typical)Known for one73 W
Power consumption (sleep)Known for one46 W
Output powerKnown for one300 W
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Number of Processing Die TransistorsKnown for one176 M
Thermal Monitoring TechnologiesKnown for oneNo
Memory channels supported by processorKnown for oneSingle
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%0 - 95%
Other features3 differ
Compatible operating systemsDiffers- Windows Server 2003 & 2008; - Solaris 8, 9, 10; - RedHat Enterprise Linux Server & Advanced Platform; - HP-UX; - IBM AIX; - VMware vSphere & VMware Infrastructure; - Citrix XenServer- Microsoft Windows 2000, XP, Vista (32-/ 64-bit), 7 (32-/ 64-bit) - Windows Server 2003/ 2008 - Apple Mac OS X - Linux & Unix
Dimensions (WxDxH)Differs483 x 650 x 88 mm482.6 x 531.5 x 88.9 mm
FanKnown for one80 mm
Link/Act LEDYesYes
Networking featuresKnown for oneGigabit Ethernet
Power requirementsKnown for one100 - 240 AC, 47 - 63Hz
Processor ARK IDKnown for one43098
Connectivity LEDsDiffers5Yes
Fibre ChannelKnown for oneYes
CertificationKnown for oneUL60950-1, CSA60950-1, EN60950-1, IEC60950-1, GOST, FCC Part-15 Class A, ICES-003 Class A, EN55022 Class A, VCCI Class A, AS/NZS CISPR22 Class A, CNS13438(C6357) Class A, C-Tick, BSMI, EN 55024, CE, RoHS, WEEE
Performanceidentical
Management protocolsKnown for one10/100/1000 Mbit/s
Softwareidentical
Bundled softwareKnown for oneETERNUS SF Express
Weight & dimensionsidentical
WeightKnown for one35 kg

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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