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Product comparison · 2 nas & storage servers

QNAP TS-659 PRO II, 3x 2 TB vs Zyxel NSA325 0.5 GB 0 TB Black

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  • 36specifications compared
  • 25differ
  • 11identical
  • 34known for one product only

Key differences

The QNAP TS-659 PRO II, 3x 2 TB has 6 TB more total installed storage capacity than the Zyxel NSA325 0.5 GB 0 TB Black (6 TB vs 0 TB). The QNAP TS-659 PRO II, 3x 2 TB has 3 more storage drives installed than the Zyxel NSA325 0.5 GB 0 TB Black (3 vs 0). The QNAP TS-659 PRO II, 3x 2 TB has 4 more storage drives supported than the Zyxel NSA325 0.5 GB 0 TB Black (6 vs 2). Storage drive capacity: 2 TB on the QNAP TS-659 PRO II, 3x 2 TB, 0 GB on the Zyxel NSA325 0.5 GB 0 TB Black. Storage drive size: 2.5/3.5" on the QNAP TS-659 PRO II, 3x 2 TB, 3.5" on the Zyxel NSA325 0.5 GB 0 TB Black.

  • Total installed storage capacity
    • 6 TB
    • 0 TB
  • Number of storage drives installed
    • 3
    • 0
  • Number of storage drives supported
    • 6
    • 2
  • Storage drive capacity
    • 2 TB
    • 0 GB
  • Storage drive size
    • 2.5/3.5"
    • 3.5"
  • RAID levels
    • 0, 1, 5, 6, 10
    • 0, 1, JBOD
  • Processor frequency
    • 1.8 GHz
    • 1.6 GHz
  • Internal memory
    • 1 GB
    • 0.5 GB

Side by side

Differences highlightedShow differences only
70 specifications
A

QNAP

TS-659 PRO II, 3x 2 TBView product
B

Zyxel

NSA325 0.5 GB 0 TB Black

Model NSA325

View product
Storage7 differ
Total installed storage capacityDiffers6 TB0 TB
Number of storage drives installedDiffers30
Number of storage drives supportedDiffers62
Storage drive capacityDiffers2 TB0 GB
Storage drive sizeDiffers2.5/3.5"3.5"
RAID levelsDiffers0, 1, 5, 6, 100, 1, JBOD
Hot-swap drive baysKnown for oneYes
Supported file systemsDiffersext3, ext4, FAT32, HFS+, NTFSext2, ext3, ext4, FAT32, NTFS, ReiserFS, XFS
Storage drive interfaceKnown for oneSerial ATA, Serial ATA II
Processor1 differ
Processor familyKnown for oneIntel Atom®
Processor frequencyDiffers1.8 GHz1.6 GHz
Number of processors installed11
Memory1 differ
Internal memoryDiffers1 GB0.5 GB
Internal memory typeKnown for oneDDR3
Flash memoryKnown for one512 MB
Network2 differ
DHCP clientYesYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Compliance industry standardsDiffersIEEE 802.3, 802.3u, 802.3abIEEE802.3ab/IEEE802.3/IEEE802.3u
Cabling technology10/100/1000Base-T(X)10/100/1000BASE-T(X)
Maximum data transfer rate1000 Mbit/s1000 Mbit/s
Supported network protocolsDiffersCIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMPCIFS/SMB, NFS, FTP, HTTP, PPPoE, NTP
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers21
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
VGA (D-Sub) ports quantityKnown for one1
eSATA ports quantityKnown for one2
eSATAKnown for oneYes
Design2 differ
Chassis typeKnown for oneTower
Product colourBlackBlack
Number of fansDiffers2 fan(s)1 fan(s)
LED indicatorsDiffersHDD, LAN, Status, USBHDD, USB
Display typeKnown for oneLCD
Cable lock slotYesYes
Cable lock slot typeKnown for oneKensington
Performance1 differ
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Noise levelKnown for one35.7 dB
Management protocolsKnown for oneCIFS/SMB, AFP, NFS, FTP, WebDAV
Web-based managementKnown for oneYes
On/off switchYesYes
Reset buttonYesYes
Security algorithmsDiffers256-bit AES, HTTPS, SSH, SSL/TLSHTTPS
Softwareidentical
Operating system installedKnown for oneLinux
Power1 differ
Power supply unit (PSU) capacityKnown for one250 W
Power consumption (typical)Differs43 W27 W
Power consumption (sleep)Known for one22 W
Weight & dimensions5 differ
WidthDiffers257 mm108 mm
DepthDiffers235 mm205 mm
HeightDiffers175 mm147 mm
WeightDiffers5.2 kg1.08 kg
Package weightDiffers6.5 kg1.81 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)Known for one0 - 95%
Storage temperature (T-T)Known for one-30 - 70 °C
Other features2 differ
Compatible operating systemsDiffers- Windows 2000, XP, Vista, Windows 7 (32/64-bit), Windows Server 2003/2008 - Apple Mac OS X - Linux & UNIXWindows XP/Vista/7 (32 & 64 bit)
FanKnown for one9 cm, 12V DC
Networking featuresGigabit EthernetGigabit Ethernet
Power LEDKnown for oneYes
Power requirementsDiffers100-240V AC, 50/60Hz100 - 240 V AC, 50/60Hz
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Minimum system requirementsKnown for oneIE 7.0+, Firefox 3.6+, Google Chrome 10+, Safari 5+
Package dimensions (WxDxH)Known for one280 x 173 x 210 mm
CertificationKnown for oneCE, FCC, C-Tick, BSMI, DLNA 1.5, UPnP, CE LVD, BSMI
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneLAN (RJ-45)

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