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Product comparison · 2 nas & storage servers

Buffalo TeraStation Pro II iSCSI Rackmount 2.0TB vs QNAP TS-259 Pro Turbo NAS

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  • 15specifications compared
  • 12differ
  • 3identical
  • 20known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 0 TB
  • Number of storage drives installed
    • 4
    • 0
  • Storage drive capacity
    • 500 GB
    • 0 GB
  • RAID levels
    • 0, 1, 5, 10
    • JBOD
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • USB 2.0 ports quantity
    • 2
    • 5
  • Weight
    • 9.1 kg
    • 1.74 kg
  • Operating temperature (T-T)
    • 5 - 35 °C
    • 0 - 40 °C

Side by side

Differences highlightedShow differences only
35 specifications
A

Buffalo

TeraStation Pro II iSCSI Rackmount 2.0TBView product
B

QNAP

TS-259 Pro Turbo NASView product
Storage4 differ
Total installed storage capacityDiffers2 TB0 TB
Number of storage drives installedDiffers40
Number of storage drives supportedKnown for one2
Storage drive capacityDiffers500 GB0 GB
Storage drive interfaceSerial ATASerial ATA
RAID levelsDiffers0, 1, 5, 10JBOD
HDD speedKnown for one7200 RPM
Hot-swap drive baysKnown for oneYes
Processoridentical
Processor frequencyKnown for one1.66 GHz
Memoryidentical
Internal memoryKnown for one1 GB
Flash memoryKnown for one512 MB
Network1 differ
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Supported network protocolsDiffersiSCSI, NTP, TCP/IPTCP/IP, CIFS/SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP
Compliance industry standardsKnown for oneIEEE802.3ab/IEEE802.3u/IEEE802.3
Maximum data transfer rateKnown for one1000 Mbit/s
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers12
USB 2.0 ports quantityDiffers25
eSATAKnown for oneYes
Serial ports quantityKnown for one1
Designidentical
Display typeKnown for oneLCD
Chassis typeKnown for oneRack (2U)
Weight & dimensions1 differ
WeightDiffers9.1 kg1.74 kg
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Known for one0 - 95%
Other features3 differ
Dimensions (WxDxH)Differs430 x 420 x 85 mm102 x 216 x 150 mm
Link/Act LEDYesYes
Networking featuresDiffersEthernet, Fast Ethernet, Gigabit EthernetGigabit Ethernet
Power requirementsDiffersAC 100-240V, 50/60Hz100-240V, 50/60Hz
Connectivity LEDsKnown for oneStatus, LAN, USB, eSATA, Power, HDD 1, HDD 2
I/O portsKnown for one2 x eSATA
Compatible operating systemsKnown for oneWin Server 2008/2003/2000/XP/Vista
Non-operating relative humidity (non-condensing)Known for one10 - 80%

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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