Product comparison · 2 disk arrays

Lenovo D3284 disk array vs QNAP EJ1600 v2

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  • 11specifications compared
  • 8differ
  • 3identical
  • 31known for one product only

Key differences

The Lenovo D3284 disk array has 0.8 mm more width than the QNAP EJ1600 v2 (447 mm vs 446.2 mm). The Lenovo D3284 disk array has 315 mm more depth than the QNAP EJ1600 v2 (933 mm vs 618 mm). The Lenovo D3284 disk array has 89 mm more height than the QNAP EJ1600 v2 (221 mm vs 132 mm). Storage drive size: 2.5" on the Lenovo D3284 disk array, 2.5/3.5" on the QNAP EJ1600 v2. LED indicators: Yes on the Lenovo D3284 disk array, HDD, Power, Status, System on the QNAP EJ1600 v2.

  • Storage drive size
    • D3284 disk array:2.5"
    • EJ1600 v2:2.5/3.5"
  • LED indicators
    • D3284 disk array:Yes
    • EJ1600 v2:HDD, Power, Status, System
  • Width
    • D3284 disk array:447 mm
    • EJ1600 v2:446.2 mm
  • Depth
    • D3284 disk array:933 mm
    • EJ1600 v2:618 mm
  • Height
    • D3284 disk array:221 mm
    • EJ1600 v2:132 mm
  • Weight
    • D3284 disk array:131 kg
    • EJ1600 v2:24.1 kg
  • Operating temperature (T-T)
    • D3284 disk array:5 - 35 °C
    • EJ1600 v2:0 - 40 °C
  • Operating relative humidity (H-H)
    • D3284 disk array:20 - 80%
    • EJ1600 v2:5 - 95%

Side by side

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Comparison of D3284, EJ1600 v2
42 specifications
Storage1 differ
Storage drives installedKnown for oneYesUnknown — not stated by the source
Installed storage drive typeKnown for oneHDDUnknown — not stated by the source
Number of storage drives installedKnown for one84Unknown — not stated by the source
Total installed storage capacityKnown for one336 TBUnknown — not stated by the source
Supported storage drive typesKnown for oneHDDUnknown — not stated by the source
Storage drive capacityKnown for one4 TBUnknown — not stated by the source
Storage drive interfaceKnown for oneSerial ATA, Serial Attached SCSI (SAS)Unknown — not stated by the source
Storage drive sizeDiffers2.5"2.5/3.5"
RAID levelsKnown for oneJBODUnknown — not stated by the source
Data transfer rate12 Gbit/s12 Gbit/s
Hot-swap drive baysKnown for oneYesUnknown — not stated by the source
Number of storage drives supportedKnown for oneUnknown — not stated by the source16
Supported storage drive interfacesKnown for oneUnknown — not stated by the sourceSAS
Ports & interfacesidentical
USB connectivityNoNo
Number of SAS host portsKnown for one3Unknown — not stated by the source
SAS host portKnown for oneYesUnknown — not stated by the source
Design1 differ
Chassis typeKnown for oneRack (5U)Unknown — not stated by the source
Product colourBlackBlack
LED indicatorsDiffersYesHDD, Power, Status, System
Noise levelKnown for oneUnknown — not stated by the source53.5 dB
Number of fansKnown for oneUnknown — not stated by the source3 fan(s)
Fan diameterKnown for oneUnknown — not stated by the source6 cm
CertificationKnown for oneUnknown — not stated by the sourceFCC Class, CE Mark, EN60950, BSMI, VCCI, CB, LVD
Poweridentical
Power supply unit (PSU) capacityKnown for one2214 WUnknown — not stated by the source
Number of power supply unitsKnown for one2Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for oneYesUnknown — not stated by the source
AC input voltageKnown for one100 - 250 VUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers447 mm446.2 mm
DepthDiffers933 mm618 mm
HeightDiffers221 mm132 mm
WeightDiffers131 kg24.1 kg
Operational conditions2 differ
Operating temperature (T-T)Differs5 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs20 - 80%5 - 95%
Storage temperature (T-T)Known for one-40 - 70 °CUnknown — not stated by the source
Storage relative humidity (H-H)Known for one5 - 100%Unknown — not stated by the source
Operating altitudeKnown for one0 - 3048 mUnknown — not stated by the source
Non-operating altitudeKnown for one0 - 12192 mUnknown — not stated by the source
Other featuresidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Packaging dataidentical
Package weightKnown for oneUnknown — not stated by the source33.8 kg
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceAC, MiniSAS
Screws includedKnown for oneUnknown — not stated by the sourceYes
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84717020

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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