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Product comparison · 2 nas & storage servers

D-Link DNS-1550-04 + 4X ST2000VN001 vs Lenovo EMC px2-300d + 2x ST4000VX002

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

Key differences

  • Number of storage drives installed
    • 4
    • 2
  • Number of storage drives supported
    • 4
    • 2
  • Supported storage drive types
    • HDD
    • HDD & SSD
  • Storage drive capacity
    • 2 TB
    • 4 TB
  • 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 ST2000VN001View product
B

Lenovo

Lenovo EMC px2-300d + 2x ST4000VX002View product
Storage5 differ
Storage drives installedYesYes
Total installed storage capacity8 TB8 TB
Number of storage drives installedDiffers42
Number of storage drives supportedDiffers42
Installed storage drive typeHDDHDD
Supported storage drive typesDiffersHDDHDD & SSD
Storage drive capacityDiffers2 TB4 TB
Storage drive interfaceSerial ATA IISerial ATA II
Storage drive size3.5"3.5"
RAID supportYesYes
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
Processor manufacturerIntelIntel
Processor familyIntel Atom®Intel Atom®
Processor modelD525D525
Processor frequency1.8 GHz1.8 GHz
Processor cores22
Processor threads44
Processor cache1 MB1 MB
Bus typeDMIDMI
ECC supported by processorNoNo
Physical Address Extension (PAE)32 bit32 bit
Processing Die size87 mm²87 mm²
Processor cache typeL2L2
Processor codeSLBXCSLBXC
Processor codenamePineviewPineview
Processor lithography45 nm45 nm
Processor operating modes64-bit64-bit
Processor package size22 x 22 mm22 x 22 mm
Processor socketBGA 559BGA 559
SteppingB0B0
Thermal Design Power (TDP)13 W13 W
Tjunction100 °C100 °C
Maximum internal memory supported by processor4 GB4 GB
Memory bandwidth supported by processor (max)6.4 GB/s6.4 GB/s
Conflict-Free processorNoNo
L2 cacheKnown for one1 MB
Memory1 differ
Internal memory2 GB2 GB
Internal memory typeDiffersDDR2DDR3
Flash memoryKnown for one256 MB
Networkidentical
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Wi-FiNoNo
Jumbo frames supportKnown for oneYes
iSCSI supportYesYes
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
Ethernet LAN (RJ-45) ports22
USB 2.0 ports quantityDiffers52
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
Fiber ports quantity00
VGA (D-Sub) ports quantityKnown for one1
Design1 differ
Chassis typeDiffersRack (1U)Desktop
Product colourBlackBlack
Built-in displayKnown for oneYes
Cooling typeKnown for oneActive
Performanceidentical
TypeNASNAS
Device classKnown for oneSmall & Medium Business
Backup functionYesYes
Backup featuresCloud, iSCSI LUNCloud, iSCSI LUN
Noise levelKnown for one29.3 dB
Multilingual supportKnown for oneYes
Web-based managementKnown for oneYes
Software1 differ
Windows operating systems supportedYesYes
Linux operating systems supportedYesYes
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
Processor special featuresidentical
Embedded options availableYesYes
Enhanced Intel SpeedStep TechnologyNoNo
Execute Disable BitYesYes
Idle StatesNoNo
Intel 64YesYes
Intel Demand Based SwitchingNoNo
Intel Enhanced Halt StateNoNo
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)YesYes
Intel® Turbo Boost TechnologyNoNo
Number of Processing Die Transistors176 M176 M
Thermal Monitoring TechnologiesNoNo
Memory channels supported by processorSingleSingle
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
Processor ARK ID4949049490
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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