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Product comparison · 2 nas & storage servers

Lenovo EMC px4-400r Pro vs QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2

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  • 44specifications compared
  • 25differ
  • 19identical
  • 91known for one product only

Key differences

The QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2 has 8 more storage drives installed than the Lenovo EMC px4-400r Pro (12 vs 4). The QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2 has 8 more storage drives supported than the Lenovo EMC px4-400r Pro (12 vs 4). The Lenovo EMC px4-400r Pro has 2 TB more storage drive capacity than the QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2 (3 TB vs 1 TB). Supported storage drive types: HDD on the Lenovo EMC px4-400r Pro, HDD & SSD on the QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2. Storage drive interface: Serial ATA III on the Lenovo EMC px4-400r Pro, Serial ATA II, Serial ATA III on the QNAP TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2.

  • Number of storage drives installed
    • 4
    • 12
  • Number of storage drives supported
    • 4
    • 12
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 3 TB
    • 1 TB
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 0, 1, 5, 10
    • 0, 1, 5, 6, 10, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Xeon® E3 V2 Family
  • Processor model
    • D2701
    • E3-1225V2

Side by side

Differences highlightedShow differences only
135 specifications
A

Lenovo

EMC px4-400r ProView product
B

QNAP

TS-EC1279U NAS Rack (2U) Intel® Xeon® E3 V2 Family E3-1225V2

Model TS-EC1279U

View product
Storage7 differ
Storage drives installedYesYes
Total installed storage capacity12 TB12 TB
Number of storage drives installedDiffers412
Number of storage drives supportedDiffers412
Installed storage drive typeHDDHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers3 TB1 TB
Storage drive interfaceDiffersSerial ATA IIISerial ATA II, Serial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
RAID supportYesYes
RAID levelsDiffers0, 1, 5, 100, 1, 5, 6, 10, JBOD
Hot-swap drive baysYesYes
Supported file systemsKnown for oneext3, ext4, FAT32, HFS+, NTFS
HDD speedKnown for one7200 RPM
Maximum supported storage capacityKnown for one16 TB
Processor4 differ
Processor manufacturerKnown for oneIntel
Processor familyDiffersIntel Atom®Intel® Xeon® E3 V2 Family
Processor modelDiffersD2701E3-1225V2
Processor frequencyDiffers2.13 GHz3.2 GHz
Processor boost frequencyKnown for one3.6 GHz
Processor coresDiffers24
Processor threadsKnown for one4
Processor cacheKnown for one8 MB
L3 cacheKnown for one8 MB
Bus typeKnown for oneDMI
CPU configuration (max)Known for one1
CPU multiplier (bus/core ratio)Known for one32
ECC supported by processorKnown for oneYes
PCI Express configurationsKnown for one1x16+1x4, 1x8+3x4, 2x8+1x4
PCI Express slots versionKnown for one3.0
Processor cache typeKnown for oneSmart Cache
Processor codenameKnown for oneIvy Bridge
Processor lithographyKnown for one22 nm
Processor operating modesKnown for one64-bit
Processor socketKnown for oneLGA 1155 (Socket H2)
SteppingKnown for oneE1
System bus rateKnown for one5 GT/s
Thermal Design Power (TDP)Known for one77 W
On-board graphics card modelKnown for oneIntel® HD Graphics P4000
Maximum internal memory supported by processorKnown for one32 GB
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
Conflict-Free processorKnown for oneNo
L2 cacheKnown for one1 MB
Memory2 differ
Internal memoryDiffers2 GB4 GB
Internal memory typeDDR3DDR3
Maximum RAM supportedDiffers2 GB32 GB
Memory slotsKnown for one4
Flash memoryKnown for one512 MB
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
DHCP clientKnown for oneYes
DHCP serverKnown for oneYes
Jumbo frames supportYesYes
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, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, SNMP, SMTP, SMSC
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers24
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers12
eSATA ports quantityDiffers12
Fiber ports quantityKnown for one0
HDMI ports quantityKnown for one1
Graphicsidentical
On-board graphics card base frequencyKnown for one650 MHz
On-board graphics card dynamic frequency (max)Known for one1250 MHz
Number of displays supported (on-board graphics)Known for one3
Design2 differ
Chassis typeDiffersRack (1U)Rack (2U)
Cooling typeKnown for oneActive
Product colourDiffersBlackBlack, Grey
Number of fansKnown for one3 fan(s)
Fan diameterKnown for one6 cm
Drive bay lockingKnown for oneYes
LED indicatorsKnown for oneeSATA, HDD, LAN, Status
Built-in displayKnown for oneNo
Performanceidentical
TypeNASNAS
Device classKnown for oneLarge Enterprise Business
Backup functionKnown for oneYes
Backup featuresKnown for oneCloud, iSCSI LUN
BuzzerKnown for oneYes
Multilingual supportKnown for oneYes
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, SSL/TLS
Number of usersKnown for one75 user(s)
Noise levelKnown for one42.5 dB
Software1 differ
Operating system installedDiffersEMC LifeLineLinux
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
Mac operating systems supportedYesYes
Poweridentical
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one600 W
AC input voltage100-240 V100-240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Fan voltageKnown for one12 V
Weight & dimensions3 differ
WidthDiffers435 mm439 mm
DepthDiffers520.7 mm520 mm
HeightDiffers43.9 mm88 mm
WeightKnown for one10 kg
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel Enhanced Halt StateKnown for oneYes
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 TSX-NIKnown for oneNo
Intel TSX-NI versionKnown for one0.00
Intel Trusted Execution TechnologyKnown for oneYes
Intel VT-x with Extended Page Tables (EPT)Known for oneYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® AES New Instructions (Intel® AES-NI)Known for oneYes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneYes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® InTru™ 3D TechnologyKnown for oneYes
Intel® Quick Sync Video TechnologyKnown for oneYes
Intel® Smart CacheKnown for oneYes
Intel® Turbo Boost TechnologyKnown for one2.0
Thermal Monitoring TechnologiesKnown for oneYes
Memory channels supported by processorKnown for oneDual
Memory types supported by processorKnown for oneDDR3-SDRAM
Operational conditions2 differ
Operating temperature (T-T)Differs10 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs8 - 85%5 - 95%
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 one65733

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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