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Product comparison · 2 nas & storage servers

Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 vs QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount

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  • 42specifications compared
  • 26differ
  • 16identical
  • 55known for one product only

Key differences

The QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount has 60 TB more total installed storage capacity than the Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 (64 TB vs 4 TB). The QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount has 14 more storage drives installed than the Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 (16 vs 2). The QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount has 14 more storage drives supported than the Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 (16 vs 2). Supported storage drive types: HDD on the Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338, HDD & SSD on the QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount. RAID levels: 0, 1, JBOD on the Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338, 0, 1, 5, 6, 10, JBOD on the QNAP TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS Rackmount.

  • Total installed storage capacity
    • 4 TB
    • 64 TB
  • Number of storage drives installed
    • 2
    • 16
  • Number of storage drives supported
    • 2
    • 16
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 2 TB
    • 4 TB
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10, JBOD
  • Processor family
    • Intel Atom®
    • AMD Embedded R-Series SoC
  • Processor model
    • C3338
    • RX-421ND

Side by side

Differences highlightedShow differences only
97 specifications
A

Buffalo

TeraStation WS5220DN NAS Desktop Intel Atom® C3338

Model WS5220DN

View product
B

QNAP

TS-1673U-RP-16G 64TB 16x4TB Seagate Exos 16 Bay NAS RackmountView product
Storage6 differ
Storage drives installedYesYes
Total installed storage capacityDiffers4 TB64 TB
Number of storage drives installedDiffers216
Number of storage drives supportedDiffers216
Installed storage drive typeHDDHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers2 TB4 TB
Supported storage drive interfacesKnown for oneM.2, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
Number of M.2 (M & B) slotsKnown for one2
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, JBOD
Supported file systemsKnown for oneFAT32, HFS+, NTFS, exFAT, ext3, ext4
Bad block scanKnown for oneYes
Storage drive interfaceKnown for oneSerial ATA III
Processor4 differ
Processor familyDiffersIntel Atom®AMD Embedded R-Series SoC
Processor modelDiffersC3338RX-421ND
Processor frequencyDiffers2.2 GHz2.1 GHz
Processor boost frequencyKnown for one3.4 GHz
Processor coresDiffers24
Processor manufacturerKnown for oneIntel
Memory1 differ
Internal memoryDiffers8 GB16 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedKnown for one64 GB
Memory slotsKnown for one4
Flash memoryKnown for one512 MB
ECCKnown for oneYes
Network2 differ
Ethernet LANYesYes
Ethernet LAN data ratesDiffers100,1000,10,10000 Mbit/s10,100,1000,10000 Mbit/s
Ethernet LAN data rate supported (max)10000 Mbit/s10000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Supported network protocolsDiffersTCP/IPCIFS/SMB, AFP v3.3, NFS v3, FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Copper ethernet cabling technologyKnown for one10GBASE-T, 1000BASE-T, 2.5GBASE-T, 100BASE-TX, 10BASE-T
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers34
USB portYesYes
USB 2.0 ports quantityKnown for one4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one2
Fiber ports quantityKnown for one2
Fiber optic connectorKnown for oneSFP+
PCI Express x4 (Gen 3.x) slotsKnown for one1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
Design1 differ
Chassis typeDiffersDesktopRack (3U)
Cooling typeActiveActive
Product colourBlackBlack
Number of fansKnown for one4 fan(s)
Fan diameterKnown for one9.2 cm
LED indicatorsKnown for oneHDD, LAN, Power, Status
Performance1 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
Browser supportedKnown for oneMicrosoft Internet Explorer 10+, Google Chrome, Apple Safari 7+, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Built-in iTunes serverKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
S.M.A.R.T. supportKnown for oneYes
Security algorithmsDiffersSNMP256-bit AES, FIPS 140-2, HTTPS, SNMP, SNMPv3, SSH, SSL/TLS
Share folderKnown for oneCIFS/SMB
System logKnown for oneYes
Software4 differ
Operating system installedDiffersWindows Server IoT 2025QNAP Turbo System
Operating system versionKnown for one4.3
Windows operating systems supportedDiffersWindows 11, Windows 10, Windows 8.1Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64,
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedDiffersMac OS X 10.12 SierraMac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedDiffersWindows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2
Power1 differ
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one500 W
Number of power supply unitsKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
AC input voltage100-240 V100-240 V
AC input frequencyDiffers50/60 Hz50 - 60 Hz
Fan voltageKnown for one12 V
Power consumption (max)Known for one85 W
Weight & dimensions4 differ
WidthDiffers170.1 mm481 mm
DepthDiffers231.1 mm536 mm
HeightDiffers170.1 mm130 mm
WeightDiffers4.72 kg15.4 kg
Package widthKnown for one309.8 mm
Package depthKnown for one358.1 mm
Package heightKnown for one320 mm
Package weightKnown for one4.99 kg
Packaging contentidentical
Cables includedKnown for oneAC, LAN (RJ-45)
Quick installation guideKnown for oneYes
Number of screwsKnown for one112
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 95%
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedYesYes

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