All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 nas & storage servers

Buffalo TeraStation WS5220DN NAS Desktop Intel Atom® C3338 vs QNAP TS-1635AX NAS Desktop Marvell Armada 8040

Add a product
  • 41specifications compared
  • 27differ
  • 14identical
  • 70known for one product only

Key differences

  • Storage drives installed
    • Yes
    • No
  • Total installed storage capacity
    • 4 TB
    • 0 TB
  • Number of storage drives installed
    • 2
    • 0
  • Number of storage drives supported
    • 2
    • 16
  • Installed storage drive type
    • HDD
    • No
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 2 TB
    • 0 GB
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 6, 10, 60, JBOD

Side by side

Differences highlightedShow differences only
111 specifications
A

Buffalo

TeraStation WS5220DN NAS Desktop Intel Atom® C3338

Model WS5220DN

View product
B

QNAP

TS-1635AX NAS Desktop Marvell Armada 8040

Model TS-1635AX

View product
Storage8 differ
Storage drives installedDiffersYesNo
Total installed storage capacityDiffers4 TB0 TB
Number of storage drives installedDiffers20
Number of storage drives supportedDiffers216
Installed storage drive typeDiffersHDDNo
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers2 TB0 GB
Supported storage drive interfacesKnown for oneSerial ATA II, Serial ATA III
Storage drive sizes supportedKnown for one2.5,3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD0, 1, 5, 6, 10, 60, JBOD
Online RAID migrationKnown for oneYes
Online RAID expansionKnown for oneYes
RAID rebuildKnown for oneYes
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneFAT32, HFS+, exFAT, ext3, ext4
Bad block scanKnown for oneYes
Disk roamingKnown for oneYes
Storage drive interfaceKnown for oneSerial ATA III
Processor5 differ
Processor manufacturerDiffersIntelMarvell
Processor familyDiffersIntel Atom®Marvell
Processor modelDiffersC3338Armada 8040
Processor frequencyDiffers2.2 GHz1.6 GHz
Processor coresDiffers24
Processor architectureKnown for oneARM Cortex-A7
PCI Express slots versionKnown for one3.0
Memoryidentical
Internal memory8 GB8 GB
Internal memory typeDDR4DDR4
Maximum RAM supportedKnown for one16 GB
Memory form factorKnown for oneUDIMM
Memory slotsKnown for one1
Flash memoryKnown for one512 MB
ECCKnown for oneYes
Network1 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
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneYes
Dynamic DNS (DDNS)Known for oneYes
Copper ethernet cabling technologyKnown for one10GBASE-T, 1000BASE-T, 2.5GBASE-T, 100BASE-TX, 10BASE-T
Supported network protocolsKnown for oneTCP/IP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers32
USB portYesYes
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one3
Fiber ports quantityKnown for one2
Fiber optic connectorKnown for oneSFP+
3.5 mm (1/8-inch) outKnown for oneYes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one2
Designidentical
Chassis typeDesktopDesktop
Cooling typeActiveActive
Product colourBlackBlack
Number of fansKnown for one4 fan(s)
Fan diameterKnown for one9.2 cm
Fan diameter 2Known for one6 cm
LED indicatorsKnown for oneYes
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Built-in speaker(s)Known for oneYes
Number of built-in speakersKnown for one1
Performance1 differ
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Noise levelKnown for one23 dB
Third-party supportKnown for oneYes
SnapshotKnown for oneYes
Web-based managementKnown for oneYes
Browser supportedKnown for oneApple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox
Built-in FTP serverKnown for oneYes
Hot spareKnown for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsDiffersSNMP256-bit AES
Software4 differ
Operating system installedDiffersWindows Server IoT 2025QNAP QTS
Operating system versionKnown for one5.0.0
Windows operating systems supportedDiffersWindows 11, Windows 10, Windows 8.1Windows 10, Windows 7, Windows 8
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 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina
Server operating systems supportedDiffersWindows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2012 x64, Windows Server 2016, Windows Server 2016 x64, Windows Server 2019
Power2 differ
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one250 W
Number of power supply unitsKnown for one1
Power consumption (typical)Known for one76.69 W
Power consumption (sleep)Known for one39.74 W
AC input voltageDiffers100-240 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 mm369.9 mm
DepthDiffers231.1 mm319.8 mm
HeightDiffers170.1 mm303.8 mm
WeightDiffers4.72 kg12.1 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 one36
Operational conditions1 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%5 - 95%
Storage temperature (T-T)Known for one-20 - 70 °C
Logistics dataidentical
Harmonized System (HS) codeKnown for one84714100
Other featuresidentical
Digital Living Network Alliance (DLNA) certifiedKnown 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.

More nas & storage servers comparisons

All nas & storage servers comparisons