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Product comparison · 2 nas & storage servers

Buffalo WS5400D 8TB vs Lenovo EMC px4-400d 8TB

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  • 46specifications compared
  • 16differ
  • 30identical
  • 57known for one product only

Key differences

  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • RAID levels
    • 0, 1, JBOD
    • 0, 1, 5, 10
  • 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
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
103 specifications
A

Buffalo

WS5400D 8TBView product
B

Lenovo

EMC px4-400d 8TBView product
Storage2 differ
Storage drives installedYesYes
Total installed storage capacity8 TB8 TB
Number of storage drives installed44
Number of storage drives supported44
Installed storage drive typeHDDHDD
Supported storage drive typesHDDHDD
Storage drive capacity2 TB2 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
Storage drive size3.5"3.5"
Maximum supported storage capacity16 TB16 TB
RAID supportYesYes
RAID levelsDiffers0, 1, JBOD0, 1, 5, 10
Hot-swap drive baysYesYes
HDD speedKnown for one7200 RPM
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
Memory slotsKnown for one1
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 oneNo
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
Serial 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 typeMini TowerMini Tower
Cooling typeActiveActive
Product colourBlackBlack
Number of fans1 fan(s)1 fan(s)
Built-in displayYesYes
Display typeLCDLCD
Performance3 differ
TypeDiffersStorage serverNAS
Device classDiffersHome & Home OfficeSmall & Medium Business
Backup functionYesYes
Number of usersDiffers50 user(s)75 user(s)
Built-in BitTorrent clientKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
Reset buttonKnown for oneYes
Noise levelKnown for one35 dB
Software1 differ
Operating system installedDiffersWindows Storage Server 2012EMC LifeLine
Operating system versionKnown for oneR2
Windows operating systems supportedYesYes
Linux operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
Power1 differ
Power supply locationBuilt-inBuilt-in
Power consumption (typical)Differs96 W55 W
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 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%
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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