Product comparison · 2 nas & storage servers

QNAP TS-459U-RP/8TB NAS/storage server Intel Atom® D510 vs QNAP TS-859U-RP NAS/storage server Rack (2U) Intel Atom® D510

Add a product
  • 55specifications compared
  • 5differ
  • 50identical
  • 24known for one product only

Key differences

  • Total installed storage capacity
    • TS-459U-RP/8TB NAS/storage server Intel Atom® D510:8 TB
    • TS-859U-RP NAS/storage server Rack (2U) Intel Atom® D510:0 TB
  • Number of storage drives supported
    • TS-459U-RP/8TB NAS/storage server Intel Atom® D510:4
    • TS-859U-RP NAS/storage server Rack (2U) Intel Atom® D510:8
  • USB 2.0 ports quantity
    • TS-459U-RP/8TB NAS/storage server Intel Atom® D510:5
    • TS-859U-RP NAS/storage server Rack (2U) Intel Atom® D510:4
  • Fan
    • TS-459U-RP/8TB NAS/storage server Intel Atom® D510:3 x 40mm
    • TS-859U-RP NAS/storage server Rack (2U) Intel Atom® D510:80 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of TS-459U-RP/8TB, TS-859U-RP
79 specifications
Storage2 differ
Total installed storage capacityDiffers8 TB0 TB
Number of storage drives installedKnown for oneUnknown — not stated by the source0
Number of storage drives supportedDiffers48
Storage drive capacityKnown for oneUnknown — not stated by the source0 GB
Storage drive interfaceKnown for oneUnknown — not stated by the sourceSerial ATA, Serial ATA II
Storage drive sizeKnown for oneUnknown — not stated by the source3.5"
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 6, JBOD
Supported file systemsKnown for oneUnknown — not stated by the sourceEXT3, EXT4, FAT32, NTFS
Processoridentical
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelD510D510
Processor frequency1.66 GHz1.66 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
L2 cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Number of processors installedKnown for oneUnknown — not stated by the source1
Physical Address Extension (PAE)32 bit32 bit
Processing Die size87 mm²87 mm²
Processor cache typeL2L2
Processor codeSLBLASLBLA
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
Memoryidentical
Internal memory1 GB1 GB
Flash memory512 MB512 MB
Internal memory typeKnown for oneDDR2Unknown — not stated by the source
Networkidentical
DHCP clientKnown for oneUnknown — not stated by the sourceYes
DHCP serverKnown for oneUnknown — not stated by the sourceYes
Jumbo frames supportKnown for oneUnknown — not stated by the sourceYes
iSCSI supportKnown for oneUnknown — not stated by the sourceYes
Maximum data transfer rateKnown for oneUnknown — not stated by the source1000 Mbit/s
Supported network protocolsKnown for oneUnknown — not stated by the sourceCIFS/ SMB, AFP(3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers54
eSATAKnown for oneUnknown — not stated by the sourceYes
Designidentical
Chassis typeKnown for oneUnknown — not stated by the sourceRack (2U)
Number of fans3 fan(s)3 fan(s)
Display typeKnown for oneUnknown — not stated by the sourceLCD
LED indicatorsKnown for oneLAN, USBUnknown — not stated by the source
Poweridentical
Power consumption (typical)Known for oneUnknown — not stated by the source73 W
Power consumption (sleep)Known for oneUnknown — not stated by the source46 W
Output powerKnown for oneUnknown — not stated by the source300 W
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 conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features2 differ
Compatible operating systemsDiffersWindows 2000/XP/Vista/7/Server2003/2008, Mac OS X, Linux, Unix- Microsoft Windows 2000, XP, Vista (32-/ 64-bit), 7 (32-/ 64-bit) - Windows Server 2003/ 2008 - Apple Mac OS X - Linux & Unix
Dimensions (WxDxH)Known for oneUnknown — not stated by the source482.6 x 531.5 x 88.9 mm
FanDiffers3 x 40mm80 mm
Link/Act LEDYesYes
Networking featuresKnown for oneUnknown — not stated by the sourceGigabit Ethernet
Power requirementsKnown for oneUnknown — not stated by the source100 - 240 AC, 47 - 63Hz
Processor ARK ID4309843098
Connectivity LEDsYesYes

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.

More nas & storage servers comparisons

All nas & storage servers comparisons