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Product comparison · 2 nas & storage servers

Buffalo TS4400D-EU + 4X WD20EFRX vs Lenovo EMC px2-300d + 2x ST3000VN000

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  • 69specifications compared
  • 24differ
  • 45identical
  • 39known for one product only

Key differences

  • Total installed storage capacity
    • 8 TB
    • 6 TB
  • Number of storage drives installed
    • 4
    • 2
  • Number of storage drives supported
    • 4
    • 2
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 2 TB
    • 3 TB
  • Storage drive size
    • 2.5/3.5"
    • 3.5"
  • RAID levels
    • 1, 5, 6, 10, JBOD
    • 0, 1
  • Processor model
    • D2550
    • D525

Side by side

Differences highlightedShow differences only
108 specifications
A

Buffalo

TS4400D-EU + 4X WD20EFRXView product
B

Lenovo

Lenovo EMC px2-300d + 2x ST3000VN000View product
Storage7 differ
Storage drives installedYesYes
Total installed storage capacityDiffers8 TB6 TB
Number of storage drives installedDiffers42
Number of storage drives supportedDiffers42
Installed storage drive typeHDDHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers2 TB3 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive sizeDiffers2.5/3.5"3.5"
HDD speedKnown for one5900 RPM
RAID supportYesYes
RAID levelsDiffers1, 5, 6, 10, JBOD0, 1
Hot-swap drive baysYesYes
Supported file systemsKnown for oneext2, ext3, ext4, FAT32, HFS+, NTFS
Processor9 differ
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelDiffersD2550D525
Processor frequencyDiffers1.86 GHz1.8 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Physical Address Extension (PAE)Differs36 bit32 bit
Processing Die sizeKnown for one87 mm²
Processor cache typeL2L2
Processor codeDiffersSR0VYSLBXC
Processor codenameDiffersCedarviewPineview
Processor lithographyDiffers32 nm45 nm
Processor operating modes64-bit64-bit
Processor package size22 X 22 mm22 x 22 mm
Processor socketBGA 559BGA 559
SteppingDiffersB3B0
Thermal Design Power (TDP)Differs10 W13 W
TjunctionDiffers100 C100 °C
Maximum internal memory supported by processor4 GB4 GB
Memory bandwidth supported by processor (max)6.4 GB/s6.4 GB/s
Conflict-Free processorNoNo
L2 cacheKnown for one1 MB
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3DDR3
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyKnown for oneYes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantity22
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers21
Fiber ports quantity00
VGA (D-Sub) ports quantityKnown for one1
Serial ports quantityKnown for one1
Design1 differ
Chassis typeDiffersMini TowerDesktop
Product colourBlackBlack
Built-in displayYesYes
Cooling typeKnown for oneActive
Performanceidentical
TypeNASNAS
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresKnown for oneCloud, iSCSI LUN
Noise levelKnown for one29.3 dB
Web-based managementKnown for oneYes
Powerful backup NovaBACKUP ProfessionalKnown for oneYes
Software1 differ
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedDiffersYesMac OS X 10.10 Yosemite, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Poweridentical
Power consumption (max)Known for one40 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Power supply locationKnown for oneBuilt-in
Weight & dimensions3 differ
WidthDiffers300 mm126.2 mm
DepthDiffers230 mm226.3 mm
HeightDiffers215 mm207.8 mm
WeightKnown for one3.9 kg
Package widthKnown for one302 mm
Package depthKnown for one190 mm
Package heightKnown for one307.1 mm
Package weightKnown for one4.93 kg
Packaging contentidentical
Quick start guideKnown for oneYes
Processor special featuresidentical
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyNoNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64YesYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die TransistorsKnown for one176 M
Thermal Monitoring TechnologiesKnown for oneNo
Memory channels supported by processorSingleSingle
Intel Dual Display Capable TechnologyKnown for oneYes
Maximum number of PCI Express lanesKnown for one4
Physical Address Extension (PAE)Known for oneYes
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 35 °C10 - 40 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-40 - 60 °C
Other features1 differ
Processor ARK IDDiffers6547049490
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Graphicsidentical
On-board graphics card base frequencyKnown for one640 MHz
Number of displays supported (on-board graphics)Known for one2

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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