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Product comparison · 2 nas & storage servers

Lenovo EMC px2-300d NAS Desktop Intel Atom® D525 vs Lenovo EMC px4-300r Storage server Rack (1U) Intel® Celeron® E1500

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  • 73specifications compared
  • 34differ
  • 39identical
  • 39known for one product only

Key differences

  • Number of storage drives supported
    • 2
    • 4
  • RAID levels
    • 1
    • 0, 1, 5, 10, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Celeron®
  • Processor model
    • D525
    • E1500
  • Processor frequency
    • 1.8 GHz
    • 2.2 GHz
  • Processor threads
    • 4
    • 2
  • Processor cache
    • 1 MB
    • 0.512 MB
  • Bus type
    • DMI
    • FSB

Side by side

Differences highlightedShow differences only
112 specifications
A

Lenovo

EMC px2-300d NAS Desktop Intel Atom® D525

Model px2-300d

View product
B

Lenovo

EMC px4-300r Storage server Rack (1U) Intel® Celeron® E1500

Model px4-300r

View product
Storage3 differ
Storage drives installedYesYes
Total installed storage capacity8 TB8 TB
Number of storage drives supportedDiffers24
Installed storage drive typeHDDHDD
Supported storage drive typesHDD & SSDHDD & SSD
Storage drive capacity2 TB2 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
RAID supportYesYes
RAID levelsDiffers10, 1, 5, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsDiffersext2, ext3, ext4, FAT32, HFS+, NTFSFAT32, HFS+, NTFS, ext2, ext3
Number of storage drives installedKnown for one4
Processor12 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor modelDiffersD525E1500
Processor frequencyDiffers1.8 GHz2.2 GHz
Processor cores22
Processor threadsDiffers42
Processor cacheDiffers1 MB0.512 MB
Bus typeDiffersDMIFSB
ECC supported by processorKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeDiffers87 mm²77 mm²
Processor cache typeL2L2
Processor codeKnown for oneSLBXC
Processor codenameDiffersPineviewConroe
Processor lithographyDiffers45 nm65 nm
Processor operating modes64-bit64-bit
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Processor socketDiffersBGA 559LGA 775 (Socket T)
SteppingKnown for oneB0
Thermal Design Power (TDP)Differs13 W65 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
L2 cacheKnown for one0.5 MB
CPU multiplier (bus/core ratio)Known for one11
FSB ParityKnown for oneNo
Processor front side busKnown for one800 MHz
TcaseKnown for one73.3 °C
Memoryidentical
Internal memory2 GB2 GB
Internal memory typeDDR3DDR3
Memory clock speedKnown for one2200 MHz
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
Wake-on-LAN readyYesYes
Supported network protocolsDiffersCIFS/SMB/Rally(Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP,SFTP, TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMPCIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP TFTP, HTTP, HTTPS, WebDAV, Windows DFS, SNMP
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one1
Fiber ports quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one1
Design1 differ
Chassis typeDiffersDesktopRack (1U)
Cooling typeKnown for oneActive
Product colourBlackBlack
Built-in displayKnown for oneYes
Performance3 differ
TypeDiffersNASStorage server
Device classSmall & Medium BusinessSmall & Medium Business
Backup functionYesYes
Backup featuresDiffersCloud, iSCSI LUNCloud
Noise levelDiffers29.3 dB39.6 dB
Multilingual supportKnown for oneYes
Number of usersKnown for one150 user(s)
Management protocolsKnown for oneSNMP
On/off switchKnown for oneYes
Security algorithmsKnown for oneHTTPS
Software2 differ
Windows operating systems supportedDiffersWindows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, WinYes
Linux operating systems supportedYesYes
Mac operating systems supportedDiffersMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain LionYes
Operating system installedKnown for oneEMC LifeLine
Operating system versionKnown for one4.0
Pre-installed softwareKnown for oneMcAfee VirusScan Enterprise
Power1 differ
Power supply locationKnown for oneExternal
Power consumption (max)Differs40 W150 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Weight & dimensions3 differ
WidthDiffers126.2 mm430 mm
DepthDiffers226.3 mm510 mm
HeightDiffers207.8 mm436 mm
WeightKnown for one7.8 kg
Packaging contentidentical
External power adapterKnown for oneYes
Cables includedKnown for oneAC, LAN (RJ-45)
Quick start guideKnown for oneYes
Processor special features6 differ
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel Enhanced Halt StateDiffersNoYes
Intel Trusted Execution TechnologyNoNo
Intel Virtualization Technology (VT-x)NoNo
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die TransistorsDiffers176 M105 M
Thermal Monitoring TechnologiesDiffersNoYes
Memory channels supported by processorKnown for oneSingle
Operational conditionsidentical
Operating temperature (T-T)10 - 40 °C10 - 40 °C
Operating relative humidity (H-H)8 - 85%8 - 85%
Storage relative humidity (H-H)5 - 95%5 - 95%
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C
Non-operating altitudeKnown for one0 - 12192 m
Operating altitudeKnown for one0 - 2286 m
Other features1 differ
Processor ARK IDDiffers4949035100

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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