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Product comparison · 2 nas & storage servers

Lenovo px2-300d 6TB vs QNAP TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220

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  • 73specifications compared
  • 43differ
  • 30identical
  • 74known for one product only

Key differences

  • Total installed storage capacity
    • 6 TB
    • 16 TB
  • Number of storage drives installed
    • 2
    • 8
  • Number of storage drives supported
    • 2
    • 8
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 3 TB
    • 2 TB
  • Storage drive interface
    • Serial ATA II
    • Serial ATA III
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 0, 1
    • 0, 1, 5, 6, 10, JBOD

Side by side

Differences highlightedShow differences only
147 specifications
A

Lenovo

px2-300d 6TBView product
B

QNAP

TS-879U NAS Rack (2U) Intel® Core™ i3 i3-3220

Model TS-879U

View product
Storage8 differ
Storage drives installedYesYes
Total installed storage capacityDiffers6 TB16 TB
Number of storage drives installedDiffers28
Number of storage drives supportedDiffers28
Installed storage drive typeHDDHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers3 TB2 TB
Storage drive interfaceDiffersSerial ATA IISerial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
RAID supportYesYes
RAID levelsDiffers0, 10, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
Maximum supported storage capacityKnown for one6 TB
Processor14 differ
Processor manufacturerIntelIntel
Processor familyDiffersIntel Atom®Intel® Core™ i3
Processor generationKnown for one3rd gen Intel® Core™ i3
Processor modelDiffersD525i3-3220
Processor frequencyDiffers1.8 GHz3.3 GHz
Processor cores22
Processor threads44
Processor cacheDiffers1 MB3 MB
L3 cacheKnown for one3 MB
Bus typeDMIDMI
CPU configuration (max)Known for one1
CPU multiplier (bus/core ratio)Known for one33
ECC supported by processorDiffersNoYes
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Processor cache typeDiffersL2Smart Cache
Processor codenameDiffersPineviewIvy Bridge
Processor lithographyDiffers45 nm22 nm
Processor operating modes64-bit64-bit
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Processor seriesKnown for oneIntel Core i3-3200 Desktop Series
Processor socketDiffersBGA 559LGA 1155 (Socket H2)
System bus rateKnown for one5 GT/s
TcaseKnown for one65.3 °C
Thermal Design Power (TDP)Differs13 W55 W
On-board graphics card modelKnown for oneIntel® HD Graphics 2500
Maximum internal memory supported by processorDiffers4 GB32 GB
Memory bandwidth supported by processor (max)Differs6.4 GB/s25.6 GB/s
Conflict-Free processorDiffersNoYes
L2 cacheKnown for one1 MB
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one87 mm²
Processor codeKnown for oneSLBXC
SteppingKnown for oneB0
TjunctionKnown for one100 °C
Memory1 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedKnown for one16 GB
Flash memoryKnown for one512 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiKnown for oneNo
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportKnown for oneYes
iSCSI supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
Supported network protocolsKnown for oneCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
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 quantityDiffers12
Fiber ports quantity00
VGA (D-Sub) ports quantityKnown for one1
eSATA ports quantityKnown for one2
HDMI ports quantityKnown for one1
Graphicsidentical
On-board graphics card IDKnown for one0x152
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1050 MHz
Number of displays supported (on-board graphics)Known for one3
Design2 differ
Chassis typeDiffersDesktopRack (2U)
Cooling typeActiveActive
Product colourBlackBlack
Number of fansDiffers1 fan(s)2 fan(s)
Fan diameterKnown for one7 cm
Drive bay lockingKnown for oneYes
LED indicatorsKnown for oneeSATA, HDD, LAN, Status
Built-in displayKnown for oneYes
Display typeLCDLCD
Performance3 differ
TypeNASNAS
Device classDiffersHome & Home OfficeSmall & Medium Business
Backup functionYesYes
Backup featuresDiffersCloudCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
Number of usersKnown for one4096 user(s)
Noise levelDiffers29.3 dB47.5 dB
Noise level (idle)Known for one45.8 dB
Web-based managementKnown for oneYes
Access Control List (ACL)Known for oneYes
On/off switchKnown for oneYes
Reset buttonKnown for oneYes
Security algorithmsKnown for one256-bit AES, FIPS 140-2, HTTPS, SSH
Software1 differ
Operating system installedKnown for oneLinux
Windows operating systems supportedDiffersYesWindows 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, Win
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Server operating systems supportedKnown for oneWindows Server 2003, Windows Server 2008 R2, Windows Server 2012
Power2 differ
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityDiffers40 W300 W
Number of power supply unitsKnown for one2
AC input voltage100-240 V100-240 V
AC input frequencyDiffers50 - 60 Hz47/63 Hz
Fan voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers126.2 mm482 mm
DepthDiffers226.3 mm534 mm
HeightDiffers207.8 mm89 mm
WeightKnown for one3.9 kg
Processor special features6 differ
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Execute Disable BitYesYes
Idle StatesDiffersNoYes
Intel 64YesYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyKnown for oneYes
Intel Fast Memory AccessKnown for oneYes
Intel Flex Memory AccessKnown for oneYes
Intel Identity Protection Technology versionKnown for one1.00
Intel Secure Key Technology versionKnown for one0.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® AES New Instructions (Intel® AES-NI)NoNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Insider™Known for oneYes
Intel® My WiFi Technology (Intel® MWT)Known for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Secure KeyKnown for oneNo
Intel® Turbo Boost TechnologyNoNo
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Thermal Monitoring TechnologiesDiffersNoYes
Thermal solution specificationKnown for onePCG 2011C
Memory channels supported by processorDiffersSingleDual
Memory types supported by processorKnown for oneDDR3-SDRAM
Intel Demand Based SwitchingKnown for oneNo
Number of Processing Die TransistorsKnown for one176 M
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one5 - 95%
Other features1 differ
Processor ARK IDDiffers4949065693

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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