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Product comparison · 2 nas & storage servers

Buffalo TeraStation Pro Duo 2TB vs QNAP TS-239 Pro II+ 1TB

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  • 16specifications compared
  • 10differ
  • 6identical
  • 34known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 1 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA
  • USB 2.0 ports quantity
    • 2
    • 5
  • Management protocols
    • HTTP, HTTPS
    • SNMP
  • Power consumption (typical)
    • 47 W
    • 23 W
  • Weight
    • 4.5 kg
    • 1.74 kg
  • Operating temperature (T-T)
    • 5 - 35 °C
    • 0 - 40 °C
  • Dimensions (WxDxH)
    • 170 x 170 x 230 mm
    • 102 x 216 x 150 mm

Side by side

Differences highlightedShow differences only
50 specifications
A

Buffalo

TeraStation Pro Duo 2TBView product
B

QNAP

TS-239 Pro II+ 1TBView product
Storage2 differ
Total installed storage capacityDiffers2 TB1 TB
Number of storage drives supportedKnown for one2
Storage drive interfaceDiffersSerial ATA IISerial ATA
Storage drive sizeKnown for one3.5"
RAID levels0, 1, JBOD0, 1, JBOD
Supported file systemsKnown for oneext3, ext4, FAT32, NTFS
Number of storage drives installedKnown for one2
Storage drive capacityKnown for one1 TB
Processoridentical
Processor familyKnown for oneIntel Atom®
Processor frequencyKnown for one1.8 GHz
Number of processors installedKnown for one1
Memoryidentical
Internal memoryKnown for one1 GB
Flash memoryKnown for one512 MB
Network1 differ
Wi-FiKnown for oneNo
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
iSCSI supportKnown for oneYes
Cabling technology10/100/1000BASE-T(X)10/100/1000BASE-T(X)
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Supported network protocolsDiffersTCP/IP, UDPCIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, SNMP
Compliance industry standardsKnown for oneIEEE802.3ab, IEEE802.3u, IEEE802.3
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers25
VGA (D-Sub) ports quantityKnown for one1
eSATAKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Designidentical
Chassis typeKnown for oneTower
Number of fansKnown for one1 fan(s)
LED indicatorsKnown for oneHDD, Power, Status
Performance1 differ
BuzzerKnown for oneYes
Number of usersKnown for one2048 user(s)
Noise levelKnown for one37.4 dB
Management protocolsDiffersHTTP, HTTPSSNMP
Web-based managementKnown for oneYes
On/off switchYesYes
Reset buttonKnown for oneYes
Security algorithmsKnown for one256-bit AES, HTTPS, SSH, SSL/TLS
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Power consumption (typical)Differs47 W23 W
Power consumption (sleep)Known for one16 W
Output powerKnown for one84 W
Weight & dimensions1 differ
WeightDiffers4.5 kg1.74 kg
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Relative humidityKnown for one0 - 85%
Operating relative humidity (H-H)Known for one20 - 80%
Other features2 differ
Compatible operating systemsKnown for oneWindows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008 Mac OS X Linux, Unix
Dimensions (WxDxH)Differs170 x 170 x 230 mm102 x 216 x 150 mm
FanKnown for one70 mm
Networking featuresGigabit EthernetGigabit Ethernet
Power requirementsDiffersAC 100-240V. 50/60Hz100 - 240 V, 50/60 Hz

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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