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Product comparison · 2 nas & storage servers

QNAP TS-439 Pro II+ vs QNAP TS-859 Pro+

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  • 46specifications compared
  • 11differ
  • 35identical
  • 2known for one product only

Key differences

  • Number of storage drives supported
    • 4
    • 8
  • Storage drive interface
    • Serial ATA, Serial ATA II
    • Serial ATA
  • Number of fans
    • 1 fan(s)
    • 2 fan(s)
  • Power supply unit (PSU) capacity
    • 250 W
    • 350 W
  • Power consumption (typical)
    • 33 W
    • 67 W
  • Power consumption (sleep)
    • 23 W
    • 28 W
  • Weight
    • 3.65 kg
    • 7.3 kg
  • Package weight
    • 4.65 kg
    • 8.6 kg

Side by side

Differences highlightedShow differences only
48 specifications
A

QNAP

TS-439 Pro II+View product
B

QNAP

TS-859 Pro+View product
Storage2 differ
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers48
Storage drive capacity0 GB0 GB
Storage drive interfaceDiffersSerial ATA, Serial ATA IISerial ATA
RAID levelsJBODJBOD
Supported file systemsEXT3, EXT4, FAT32, HFS+, NTFSEXT3, EXT4, FAT32, HFS+, NTFS
Processoridentical
Processor familyKnown for oneIntel Atom®
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 & interfacesidentical
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity55
VGA (D-Sub) ports quantityKnown for one1
eSATAYesYes
Design1 differ
Chassis typeTowerTower
Number of fansDiffers1 fan(s)2 fan(s)
LED indicatorseSATA, LAN, Power, USBeSATA, LAN, Power, USB
Display typeLCDLCD
Performanceidentical
Multilingual supportYesYes
Number of users4096 user(s)4096 user(s)
Web-based managementYesYes
On/off switchYesYes
Reset buttonYesYes
Power3 differ
Power supply unit (PSU) capacityDiffers250 W350 W
Power consumption (typical)Differs33 W67 W
Power consumption (sleep)Differs23 W28 W
Weight & dimensions2 differ
WeightDiffers3.65 kg7.3 kg
Package weightDiffers4.65 kg8.6 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)Differs180 x 235 x 177 mm298.2 x 235.4 x 185.2 mm
FanDiffers90 mm120 mm
Link/Act LEDYesYes
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 requirements100-240V AC, 50/60Hz100-240V AC, 50/60Hz
Connectivity LEDsYesYes
I/O portsDiffers1 x VGA, 2 x eSATA2 x eSATA, 1 x VGA

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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