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Product comparison · 2 nas & storage servers

Buffalo LinkStation 520 NAS Realtek RTD1195N vs Zyxel NSA325 v2

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  • 38specifications compared
  • 14differ
  • 24identical
  • 32known for one product only

Key differences

  • Storage drive interface
    • Serial ATA
    • Serial ATA II
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 1
    • 0, 1, JBOD
  • Processor frequency
    • 1 GHz
    • 1.6 GHz
  • Internal memory
    • 0.25 GB
    • 512 GB
  • Internal memory type
    • DDR3
    • DDR2
  • USB 2.0 ports quantity
    • 0
    • 2
  • Width
    • 87 mm
    • 207 mm

Side by side

Differences highlightedShow differences only
70 specifications
A

Buffalo

LinkStation 520 NAS Realtek RTD1195N

Model 520

View product
B

Zyxel

NSA325 v2View product
Storage3 differ
Storage drives installedYesYes
Total installed storage capacity4 TB4 TB
Number of storage drives installed22
Number of storage drives supported22
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacity2 TB2 TB
Storage drive interfaceDiffersSerial ATASerial ATA II
Storage drive sizeDiffers3.5"2.5/3.5"
Maximum supported storage capacityKnown for one8 TB
RAID supportYesYes
RAID levelsDiffers10, 1, JBOD
Supported file systemsKnown for oneext2, ext3, ext4, FAT32, NTFS, ReiserFS
Processor1 differ
Processor familyKnown for oneRealtek
Processor modelKnown for oneRTD1195N
Processor frequencyDiffers1 GHz1.6 GHz
Processor coresKnown for one2
Memory2 differ
Internal memoryDiffers0.25 GB512 GB
Internal memory typeDiffersDDR3DDR2
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Data link protocolsKnown for oneCIFS/SMB, AFP, FTP
Supported network protocolsDiffersTCP/IPCIFS/SMB, NFS, FTP, HTTP, DHCP, PPPoE, (NTP)
DHCP clientKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports11
USB portKnown for oneYes
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity11
Fiber ports quantity00
Designidentical
Cooling typeActiveActive
Product colourBlackBlack
LED indicatorsYesYes
Built-in displayKnown for oneNo
Cable lock slotYesYes
Chassis typeKnown for oneDesktop
Performanceidentical
TypeNASNAS
Device classHome & Home OfficeHome & Home Office
Backup functionYesYes
Management protocolsKnown for oneHTTP
Built-in BitTorrent clientKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
BuzzerKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for oneFTPES, HTTPS
Software1 differ
Windows operating systems supportedDiffersWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, WinYes
Mac operating systems supportedKnown for oneMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Poweridentical
Power supply locationKnown for oneExternal
Number of power supply unitsKnown for one1
Power consumption (max)Known for one17.8 W
Power consumption (sleep)Known for one0.6 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Output currentKnown for one2.5 A
Output voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers87 mm207 mm
DepthDiffers205 mm164 mm
HeightDiffers126 mm123 mm
WeightKnown for one2.5 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Quick installation guideKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%10 - 95%
Storage relative humidity (H-H)Known for one10 - 95%
Storage temperature (T-T)Known for one-30 - 70 °C
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedYesYes
Power managementKnown 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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