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Product comparison · 2 nas & storage servers

QNAP TS-459 Pro+ Turbo NAS 8TB vs QNAP TS-859U-RP+ 8TB Ultrastar

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  • 38specifications compared
  • 18differ
  • 20identical
  • 18known for one product only

Key differences

  • Number of storage drives installed
    • 4
    • 8
  • Number of storage drives supported
    • 4
    • 8
  • Storage drive capacity
    • 2 TB
    • 1 TB
  • Storage drive interface
    • Serial ATA
    • Serial ATA, Serial ATA II
  • RAID levels
    • 0, 1, 5, 5+1
    • 0, 1, 5, JBOD
  • USB 2.0 ports quantity
    • 5
    • 4
  • Chassis type
    • Tower
    • Rack (2U)
  • Number of fans
    • 1 fan(s)
    • 3 fan(s)

Side by side

Differences highlightedShow differences only
56 specifications
A

QNAP

TS-459 Pro+ Turbo NAS 8TBView product
B

QNAP

TS-859U-RP+ 8TB UltrastarView product
Storage6 differ
Total installed storage capacity8 TB8 TB
Number of storage drives installedDiffers48
Number of storage drives supportedDiffers48
Storage drive capacityDiffers2 TB1 TB
Storage drive interfaceDiffersSerial ATASerial ATA, Serial ATA II
Storage drive size3.5"3.5"
RAID levelsDiffers0, 1, 5, 5+10, 1, 5, JBOD
Hot-swap drive baysKnown for oneYes
Supported file systemsDiffersEXT3EXT3, EXT4, FAT32, HFS+, NTFS
Processoridentical
Processor frequency1.8 GHz1.8 GHz
Number of processors installed11
Processor familyKnown for oneIntel Atom®
Memoryidentical
Internal memory1 GB1 GB
Flash memory512 MB512 MB
Network1 differ
DHCP clientYesYes
DHCP serverYesYes
Jumbo frames supportYesYes
iSCSI supportYesYes
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Supported network protocolsDiffersCIFS/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
Wi-FiKnown for oneNo
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers54
eSATAYesYes
Design3 differ
Chassis typeDiffersTowerRack (2U)
Number of fansDiffers1 fan(s)3 fan(s)
LED indicatorsDiffersYesLAN
Display typeKnown for oneLCD
Performance1 differ
Multilingual supportYesYes
Noise levelKnown for one34.7 dB
Web-based managementYesYes
Access Control List (ACL)Known for oneYes
On/off switchYesYes
Reset buttonKnown for oneYes
Security algorithmsDiffersHTTPS, SSL/TLS, WPA-AES256-bit AES, HTTPS, SSH, SSL/TLS
BuzzerKnown for oneYes
Number of usersKnown for one4096 user(s)
Management protocolsKnown for oneSNMP
Softwareidentical
Operating system installedLinuxLinux
Power2 differ
Power consumption (typical)Differs35 W73 W
Power consumption (sleep)Differs19 W46 W
Output powerKnown for one250 W
Power supply unit (PSU) capacityKnown for one300 W
Weight & dimensionsidentical
WeightKnown for one3.65 kg
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%
Other features4 differ
Compatible operating systemsDiffers- Microsoft 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)Differs180 x 235 x 177 mm482.6 x 531.5 x 88.9 mm
FanDiffers9 cm, 12V DC80 mm
Link/Act LEDYesYes
Management platformKnown for oneHTTP/HTTPS, DDNS, SNMP (v2, v3), UPS
Networking featuresGigabit EthernetGigabit Ethernet
Power requirementsDiffers100-240V AC, 50/60Hz100-240V AC, 47-63Hz
Connectivity LEDsYesYes
I/O portsKnown for one1 x VGA
Minimum system requirementsKnown for oneInternet Explorer 7 / 8, Firefox 3, Safari 3 / 4, Google Chrome

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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