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Product comparison · 2 nas & storage servers

Buffalo TeraStation WS5400DR Storage server Intel Atom® D2550 vs NETGEAR RN20442D NAS Compact ARM

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  • 47specifications compared
  • 20differ
  • 27identical
  • 68known for one product only

Key differences

  • Total installed storage capacity
    • 4 TB
    • 8 TB
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 1 TB
    • 2 TB
  • Maximum supported storage capacity
    • 12 TB
    • 24 TB
  • RAID levels
    • 1, 5, JBOD
    • 1, 5, 6, 10, JBOD
  • Processor family
    • Intel Atom®
    • ARM
  • Processor frequency
    • 1.86 GHz
    • 1.4 GHz
  • Internal memory
    • 4 GB
    • 2 GB

Side by side

Differences highlightedShow differences only
115 specifications
A

Buffalo

TeraStation WS5400DR Storage server Intel Atom® D2550

Model WS5400DR

View product
B

NETGEAR

RN20442D NAS Compact ARM

Model RN20442D

View product
Storage5 differ
Total installed storage capacityDiffers4 TB8 TB
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers1 TB2 TB
Maximum supported storage capacityDiffers12 TB24 TB
RAID levelsDiffers1, 5, JBOD1, 5, 6, 10, JBOD
Storage drive sizeKnown for one2.5/3.5"
Supported file systemsKnown for oneBTRFS, ext3, ext4, FAT32, HFS+, NTFS
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel Atom®ARM
Processor modelKnown for oneD2550
Processor frequencyDiffers1.86 GHz1.4 GHz
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cacheKnown for one1 MB
Bus typeKnown for oneDMI
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one36 bit
Processor cache typeKnown for oneL2
Processor codeKnown for oneSR0VY
Processor codenameKnown for oneCedarview
Processor lithographyKnown for one32 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one22 X 22 mm
Processor socketKnown for oneBGA 559
SteppingKnown for oneB3
Thermal Design Power (TDP)Known for one10 W
TjunctionKnown for one100 C
Maximum internal memory supported by processorKnown for one4 GB
Memory bandwidth supported by processor (max)Known for one6.4 GB/s
Conflict-Free processorKnown for oneNo
Memory1 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeKnown for oneDDR3
Flash memoryKnown for one128 MB
Network1 differ
Data link protocolsKnown for oneCIFS/SMB, NFS
Supported network protocolsDiffersTCP/IP, CIFS/SMB, DFS, NFS, LDAP, NTPIPv4, IPv6, NTP, HTTP, FTP, UPnP, Bonjour
DHCP clientKnown for oneYes
Jumbo frames supportKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers21
Serial ports quantityKnown for one1
eSATA ports quantityKnown for one1
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2
Designidentical
Chassis typeKnown for oneCompact
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one9.2 cm
Cable lock slot typeKnown for oneKensington
Performance1 differ
TypeDiffersStorage serverNAS
Backup featuresKnown for oneCloud
Multilingual supportKnown for oneYes
Noise levelKnown for one25 dB
Management protocolsKnown for oneSNMP v2, SNMP v3
Access Control List (ACL)Known for oneYes
Security algorithmsKnown for one256-bit AES, HTTPS, SSL/TLS
Mean time between failures (MTBF)Known for one1896235 h
Software3 differ
Operating system installedDiffersWindows Storage Server 2012 R2ReadyNAS OS
Mac operating systems supportedDiffersMac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 MavericksYes
Server operating systems supportedDiffersWindows 2000 Server, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2, Windows Server 2012 R2 x64, Windows Server 2012 x64Windows Server 2008 R2, Windows Server 2012
Linux operating systems supportedKnown for oneYes
Other operating systems supportedKnown for oneAndroid, iOS
Poweridentical
Power supply locationKnown for oneBuilt-in
Power consumption (max)Known for one96 W
Power supply unit (PSU) capacityKnown for one90 W
Number of power supply unitsKnown for one1
Output currentKnown for one7 A
Output voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers170 mm134 mm
DepthDiffers216 mm223 mm
HeightDiffers231 mm205 mm
WeightDiffers8.5 kg4.02 kg
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Intel 64Known for oneYes
Intel Dual Display Capable TechnologyKnown for oneYes
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Maximum number of PCI Express lanesKnown for one4
Physical Address Extension (PAE)Known for oneYes
Memory channels supported by processorKnown for oneSingle
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 40 °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
Processor ARK IDKnown for one65470
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneFCC Class B, CE Class B, VCCI Class B

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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