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Product comparison · 2 nas & storage servers

Buffalo WS5400D 12TB vs Lenovo EMC px4-400r

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  • 37specifications compared
  • 14differ
  • 23identical
  • 61known for one product only

Key differences

  • Total installed storage capacity
    • 12 TB
    • 8 TB
  • Storage drive capacity
    • 3 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • Processor model
    • D2550
    • D2701
  • Processor frequency
    • 1.86 GHz
    • 2.13 GHz
  • Internal memory
    • 4 GB
    • 2 GB
  • Maximum RAM supported
    • 4 GB
    • 2 GB
  • USB 2.0 ports quantity
    • 2
    • 4

Side by side

Differences highlightedShow differences only
98 specifications
A

Buffalo

WS5400D 12TBView product
B

Lenovo

EMC px4-400rView product
Storage3 differ
Storage drives installedYesYes
Total installed storage capacityDiffers12 TB8 TB
Number of storage drives installed44
Number of storage drives supported44
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacityDiffers3 TB2 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
Storage drive size3.5"3.5"
Maximum supported storage capacity16 TB16 TB
RAID supportYesYes
Hot-swap drive baysYesYes
RAID levelsKnown for one0, 1, 5, 10
Processor2 differ
Processor manufacturerKnown for oneIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersD2550D2701
Processor frequencyDiffers1.86 GHz2.13 GHz
Processor cores22
Processor threadsKnown for one4
Processor cacheKnown for one1 MB
L2 cache1 MB1 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
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedDiffers4 GB2 GB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
iSCSI supportYesYes
Supported network protocolsDiffersTCP/IPCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP Bonjour (Apple), FTP, SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
Jumbo frames supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Fiber ports quantity00
VGA (D-Sub) ports quantityKnown for one1
eSATA ports quantityKnown for one1
HDMI ports quantityKnown for one1
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2
Design1 differ
Chassis typeDiffersMini TowerRack (1U)
Cooling typeKnown for oneActive
Product colourBlackBlack
Number of fansKnown for one1 fan(s)
Built-in displayKnown for oneYes
Display typeKnown for oneLCD
Performance1 differ
TypeStorage serverStorage server
Device classKnown for oneHome & Home Office
Backup functionKnown for oneYes
Number of usersDiffers50 user(s)75 user(s)
Built-in BitTorrent clientKnown for oneYes
Noise levelKnown for one42.5 dB
Softwareidentical
Operating system installedKnown for oneWindows Storage Server 2012
Operating system versionKnown for oneR2
Windows operating systems supportedKnown for oneYes
Poweridentical
Power supply locationKnown for oneBuilt-in
Power consumption (typical)Known for one96 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensionsidentical
WidthKnown for one231 mm
DepthKnown for one216 mm
HeightKnown for one170 mm
WeightKnown for one8 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 °C10 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%8 - 85%
Non-operating altitudeKnown for one0 - 12000 m
Operating altitudeKnown for one0 - 2250 m
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-40 - 60 °C
Other featuresidentical
Processor ARK IDKnown for one65470

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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