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Product comparison · 2 nas & storage servers

D-Link DNS-1550-04 + 4X ST4000VN003 vs Lenovo EMC px2-300d + 2x ST4000VX002

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  • 75specifications compared
  • 15differ
  • 60identical
  • 32known for one product only

Key differences

  • Total installed storage capacity
    • 16 TB
    • 8 TB
  • Number of storage drives installed
    • 4
    • 2
  • Number of storage drives supported
    • 4
    • 2
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • RAID levels
    • 0, 1, 5, 6, 10, JBOD
    • 0, 1
  • Internal memory type
    • DDR2
    • DDR3
  • USB 2.0 ports quantity
    • 5
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 1

Side by side

Differences highlightedShow differences only
107 specifications
A

D-Link

DNS-1550-04 + 4X ST4000VN003View product
B

Lenovo

Lenovo EMC px2-300d + 2x ST4000VX002View product
Storage5 differ
Total installed storage capacityDiffers16 TB8 TB
Number of storage drives installedDiffers42
Number of storage drives supportedDiffers42
Supported storage drive typesDiffersHDDHDD & SSD
RAID levelsDiffers0, 1, 5, 6, 10, JBOD0, 1
Hot-swap drive baysKnown for oneYes
Supported file systemsKnown for oneext2, ext3, ext4, FAT32, HFS+, NTFS
Processoridentical
L2 cacheKnown for one1 MB
Memory1 differ
Internal memory typeDiffersDDR2DDR3
Flash memoryKnown for one256 MB
Networkidentical
Jumbo frames supportKnown for oneYes
Wake-on-LAN readyKnown for oneYes
DHCP serverKnown for oneYes
Supported network protocolsKnown for oneDHCP, TCP/IP, iSCSI, HTTP/HTTPS, IPv6, SSH, SMB/CIFS, NFS, FTP, SNMP
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers52
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
VGA (D-Sub) ports quantityKnown for one1
Design1 differ
Chassis typeDiffersRack (1U)Desktop
Built-in displayKnown for oneYes
Cooling typeKnown for oneActive
Performanceidentical
Device classKnown for oneSmall & Medium Business
Noise levelKnown for one29.3 dB
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Software1 differ
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 voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Power supply locationKnown for oneBuilt-in
Power supply unit (PSU) capacityKnown for one226 W
Number of power supply unitsKnown for one2
Redundant power supply (RPS) supportKnown for oneYes
Weight & dimensions3 differ
WidthDiffers429 mm126.2 mm
DepthDiffers442 mm226.3 mm
HeightDiffers44 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
Cables includedKnown for oneAC, LAN (RJ-45)
Quick start guideKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C10 - 40 °C
Operating relative humidity (H-H)Differs10 - 85%8 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Storage temperature (T-T)Known for one-40 - 60 °C
Other featuresidentical
CertificationKnown for oneBSMI, C-Tick, CE, FCC, UK, VCCI

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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