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Product comparison · 2 nas & storage servers

Buffalo LinkStation 520 vs QNAP TS-1635-4G NAS Desktop Annapurna Labs AL514

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  • 45specifications compared
  • 26differ
  • 19identical
  • 46known for one product only

Key differences

  • Total installed storage capacity
    • 10 TB
    • 64 TB
  • Number of storage drives installed
    • 1
    • 16
  • Number of storage drives supported
    • 2
    • 16
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 10 TB
    • 4 TB
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 0, 1
    • 0, 1, 5, 6, 10
  • Processor family
    • Realtek
    • Annapurna Labs

Side by side

Differences highlightedShow differences only
91 specifications
A

Buffalo

LinkStation 520View product
B

QNAP

TS-1635-4G NAS Desktop Annapurna Labs AL514

Model TS-1635-4G

View product
Storage7 differ
Total installed storage capacityDiffers10 TB64 TB
Number of storage drives installedDiffers116
Number of storage drives supportedDiffers216
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers10 TB4 TB
Storage drive sizeDiffers3.5"2.5/3.5"
RAID levelsDiffers0, 10, 1, 5, 6, 10
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneFAT32, HFS+, NTFS, ext3, ext4
HDD speedKnown for one7200 RPM
Processor4 differ
Processor familyDiffersRealtekAnnapurna Labs
Processor modelDiffersRTD1195NAL514
Processor frequencyDiffers1 GHz1.7 GHz
Processor coresDiffers24
Processor architectureKnown for oneARM Cortex-A15
Memory1 differ
Internal memoryDiffers0.256 GB4 GB
Maximum RAM supportedKnown for one16 GB
Memory slotsKnown for one2
Flash memoryKnown for one512 MB
Network2 differ
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100,1000,10000 Mbit/s
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Supported network protocolsDiffersTCP/IPCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Data link protocolsKnown for oneCIFS/SMB, AFP, FTP
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers12
USB portKnown for oneYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
Fiber ports quantityDiffers02
Fiber optic connectorKnown for oneSFP+
Design1 differ
Chassis typeKnown for oneDesktop
Number of fansKnown for one3 fan(s)
Fan diameterKnown for one9.2 cm
LED indicatorsDiffersYesHDD, LAN, Power, Status
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Cable lock slot typeKnown for oneKensington
Performance1 differ
Device classDiffersHome & Home OfficeSmall & Medium Business
Backup featuresKnown for oneCloud, iSCSI LUN
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS, SNMP, SSH, SSL/TLS
System logKnown for oneYes
Management protocolsKnown for oneHTTP
Built-in BitTorrent clientKnown for oneYes
Software1 differ
Operating system installedKnown for oneQNAP Turbo System
Operating system versionKnown for one4.2
Windows operating systems supportedDiffersYesWindows 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, Win
Linux operating systems supportedKnown for oneYes
Mac compatibilityKnown for oneYes
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power1 differ
Power supply locationDiffersExternalBuilt-in
Power supply unit (PSU) capacityKnown for one250 W
Power consumption (typical)Known for one78.45 W
Fan voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers87 mm369.9 mm
DepthDiffers205 mm319.8 mm
HeightDiffers126 mm303.8 mm
WeightKnown for one12.2 kg
Packaging contentidentical
Number of screwsKnown for one36
External power adapterKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
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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