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Product comparison · 2 nas & storage servers

Lenovo EMC px4-400r 4TB vs QNAP TS-253 Pro

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  • 42specifications compared
  • 22differ
  • 20identical
  • 44known for one product only

Key differences

  • Storage drives installed
    • Yes
    • No
  • Total installed storage capacity
    • 4 TB
    • 0 TB
  • Number of storage drives installed
    • 4
    • 0
  • Number of storage drives supported
    • 4
    • 2
  • Storage drive size
    • 3.5"
    • 2.5/3.5"
  • RAID levels
    • 0, 1, 5, 10, JBOD
    • 0, 1, JBOD
  • Processor family
    • Intel Atom®
    • Intel® Celeron®
  • Processor frequency
    • 2.13 GHz
    • 2 GHz

Side by side

Differences highlightedShow differences only
86 specifications
A

Lenovo

EMC px4-400r 4TBView product
B

QNAP

TS-253 ProView product
Storage7 differ
Storage drives installedDiffersYesNo
Total installed storage capacityDiffers4 TB0 TB
Number of storage drives installedDiffers40
Number of storage drives supportedDiffers42
Storage drive interfaceDiffersSerial ATA IIISerial ATA II, Serial ATA III
Storage drive sizeDiffers3.5"2.5/3.5"
RAID levelsDiffers0, 1, 5, 10, JBOD0, 1, JBOD
Installed storage drive typeKnown for oneHDD
Storage drive capacityKnown for one1 TB
Maximum supported storage capacityKnown for one16 TB
Processor3 differ
Processor familyDiffersIntel Atom®Intel® Celeron®
Processor frequencyDiffers2.13 GHz2 GHz
Processor coresDiffers24
Processor modelKnown for oneD2701
L2 cacheKnown for one1 MB
Memory2 differ
Internal memory typeDiffersDDR3DDR3L
Maximum RAM supportedDiffers2 GB8 GB
Memory slotsKnown for one2
Flash memoryKnown for one512 MB
Networkidentical
DHCP clientKnown for oneYes
DHCP serverKnown 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
Wi-FiKnown for oneNo
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers40
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers13
eSATA ports quantityKnown for one1
Design2 differ
Chassis typeDiffersRack (1U)Tower
Product colourDiffersBlack, Stainless steelBlack
Number of fansKnown for one1 fan(s)
Fan diameterKnown for one7 cm
LED indicatorsKnown for oneYes
Built-in displayKnown for oneNo
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Housing materialKnown for oneStainless steel
Performance2 differ
Device classDiffersSmall & Medium BusinessHome & Home Office
Backup functionDiffersYesNo
Backup featuresKnown for oneCloud, iSCSI LUN
Built-in optical driveKnown for oneNo
Card reader integratedKnown for oneNo
Management protocolsKnown for oneSNMP v2 & v3
Web-based managementKnown 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 LifeLineQNAP Turbo System
Operating system versionKnown for one4.1
Power1 differ
Power supply unit (PSU) capacityKnown for one90 W
Number of power supply unitsKnown for one1
Redundant power supply (RPS) supportKnown for oneNo
Power consumption (typical)Differs73.72 W16.34 W
Power consumption (sleep)Known for one0.74 W
Fan voltageKnown for one12 V
Weight & dimensionsidentical
WidthKnown for one102 mm
DepthKnown for one216 mm
HeightKnown for one150 mm
WeightKnown for one1.74 kg
Package weightKnown for one2.92 kg
Packaging contentidentical
Cables includedKnown for oneLAN (RJ-45)
Quick installation guideKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs10 - 40 °C0 - 40 °C
Operating relative humidity (H-H)Differs8 - 85%5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-40 - 60 °C

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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