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Product comparison · 2 nas & storage servers

QNAP TS-239 Pro II+ vs QNAP TS-859U-RP+ NAS/storage server Rack (2U)

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  • 39specifications compared
  • 14differ
  • 25identical
  • 9known for one product only

Key differences

  • Number of storage drives supported
    • 2
    • 8
  • Storage drive interface
    • Serial ATA
    • Serial ATA, Serial ATA II
  • USB 2.0 ports quantity
    • 5
    • 4
  • Chassis type
    • Tower
    • Rack (2U)
  • Number of fans
    • 1 fan(s)
    • 3 fan(s)
  • LED indicators
    • eSATA, LAN, Power, USB
    • LAN
  • Number of users
    • 2048 user(s)
    • 4096 user(s)
  • Power supply unit (PSU) capacity
    • 60 W
    • 300 W

Side by side

Differences highlightedShow differences only
48 specifications
A

QNAP

TS-239 Pro II+View product
B

QNAP

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

Model TS-859U-RP+

View product
Storage2 differ
Total installed storage capacity0 TB0 TB
Number of storage drives installed00
Number of storage drives supportedDiffers28
Storage drive capacity0 GB0 GB
Storage drive interfaceDiffersSerial ATASerial ATA, Serial ATA II
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 installedKnown for one1
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
Design3 differ
Chassis typeDiffersTowerRack (2U)
Number of fansDiffers1 fan(s)3 fan(s)
LED indicatorsDifferseSATA, LAN, Power, USBLAN
Display typeKnown for oneLCD
Performance1 differ
Multilingual supportYesYes
Number of usersDiffers2048 user(s)4096 user(s)
Web-based managementYesYes
On/off switchYesYes
Reset buttonKnown for oneYes
Power3 differ
Power supply unit (PSU) capacityDiffers60 W300 W
Power consumption (typical)Differs23 W73 W
Power consumption (sleep)Differs16 W46 W
Weight & dimensionsidentical
WeightKnown for one1.74 kg
Package weightKnown for one2.92 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Other features4 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)Differs102 x 216 x 150 mm482.6 x 531.5 x 88.9 mm
FanDiffers70 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 requirementsDiffers100-240V AC, 50/60Hz100-240V AC, 47-63Hz
I/O portsDiffers1 x VGA, 2 x eSATA2 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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