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Product comparison · 2 nas & storage servers

QNAP TS-459U-SP+ NAS/storage server Rack (1U) vs QNAP TS-859U-RP+ NAS/storage server Rack (2U)

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  • 39specifications compared
  • 9differ
  • 30identical
  • 8known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 8
  • USB 2.0 ports quantity
    • 5
    • 4
  • Chassis type
    • Rack (1U)
    • Rack (2U)
  • LED indicators
    • LAN, USB
    • LAN
  • Power supply unit (PSU) capacity
    • 150 W
    • 300 W
  • Power consumption (typical)
    • 40 W
    • 73 W
  • Dimensions (WxDxH)
    • 439 x 499 x 44 mm
    • 482.6 x 531.5 x 88.9 mm
  • Fan
    • 40 mm
    • 80 mm

Side by side

Differences highlightedShow differences only
47 specifications
A

QNAP

TS-459U-SP+ NAS/storage server Rack (1U)

Model TS-459U-SP+

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B

QNAP

TS-859U-RP+ NAS/storage server Rack (2U)

Model TS-859U-RP+

View product
Storage1 differ
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers48
Storage drive capacity0 GB0 GB
Storage drive interfaceSerial ATA, Serial ATA IISerial ATA, Serial ATA II
RAID levelsJBODJBOD
Supported file systemsEXT3, EXT4, FAT32, HFS+, NTFSEXT3, EXT4, FAT32, HFS+, NTFS
Processoridentical
Processor frequency1.8 GHz1.8 GHz
Number of processors installed11
Memoryidentical
Internal memory1 GB1 GB
Flash memory512 MB512 MB
Networkidentical
Wi-FiNoNo
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Compliance industry standardsIEEE 802.3adIEEE 802.3ad
Supported network protocolsTCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMPTCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers54
VGA (D-Sub) ports quantityKnown for one1
eSATAYesYes
Design2 differ
Chassis typeDiffersRack (1U)Rack (2U)
Number of fans3 fan(s)3 fan(s)
LED indicatorsDiffersLAN, USBLAN
Display typeKnown for oneLCD
Performanceidentical
Multilingual supportYesYes
Number of users4096 user(s)4096 user(s)
Web-based managementYesYes
On/off switchYesYes
Reset buttonKnown for oneYes
Power2 differ
Power supply unit (PSU) capacityDiffers150 W300 W
Power consumption (typical)Differs40 W73 W
Power consumption (sleep)Known for one46 W
Weight & dimensionsidentical
WeightKnown for one7.63 kg
Package weightKnown for one12.1 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features3 differ
Compatible operating systemsMicrosoft Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008, Apple Mac OS X, Linux / UnixMicrosoft Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008, Apple Mac OS X, Linux / Unix
Dimensions (WxDxH)Differs439 x 499 x 44 mm482.6 x 531.5 x 88.9 mm
FanDiffers40 mm80 mm
Minimum system requirementsInternet Explorer 7 / 8, Firefox 3, Safari 3 / 4, Google ChromeInternet Explorer 7 / 8, Firefox 3, Safari 3 / 4, Google Chrome
Networking featuresGigabit EthernetGigabit Ethernet
Power requirementsDiffers100-240 Vac, 50-60Hz100-240V AC, 47-63Hz
I/O ports2 x eSATA, 1 x VGA2 x eSATA, 1 x VGA
Link/Act LEDKnown for oneYes
Connectivity LEDsKnown for oneYes

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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