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Product comparison · 2 nas & storage servers

Buffalo LinkStation Pro Duo™ 2TB vs Zyxel NSA-220 & DMA-1000

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  • 8specifications compared
  • 8differ
  • 0identical
  • 14known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 0 TB
  • Number of storage drives installed
    • 2
    • 0
  • Storage drive capacity
    • 1 TB
    • 0 GB
  • Weight
    • 2.8 kg
    • 1.5 kg
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 5 - 40 °C
  • Dimensions (WxDxH)
    • 100 x 225 x 163 mm
    • 202 x 113 x 142 mm
  • Power requirements
    • 100-240 VAC, 50/60Hz
    • 100-240 V, 1.5A, 50-60 Hz

Side by side

Differences highlightedShow differences only
22 specifications
A

Buffalo

LinkStation Pro Duo™ 2TBView product
B

Zyxel

NSA-220 & DMA-1000View product
Storage3 differ
Total installed storage capacityDiffers2 TB0 TB
Number of storage drives installedDiffers20
Storage drive capacityDiffers1 TB0 GB
Storage drive interfaceKnown for oneSerial ATA
RAID levelsKnown for one0, 1
Drive device, transfer rateKnown for one480 MB/s
Networkidentical
Maximum data transfer rateKnown for one1000 Mbit/s
Supported network protocolsKnown for oneTCP/IP, SMB,FTP, LDAP
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityKnown for one1
Performanceidentical
Management protocolsKnown for oneHTTP
Poweridentical
Power consumption (typical)Known for one21 W
Weight & dimensions1 differ
WeightDiffers2.8 kg1.5 kg
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 35 °C5 - 40 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one20 - 85%
Storage temperature (T-T)Known for one-30 - 60 °C
Other features3 differ
Compatible operating systemsDiffersWindows Vista, Windows XP, Windows 2000, Mac OS XWindows 2000/XP/2003/Vista Linux Redhat
Dimensions (WxDxH)Differs100 x 225 x 163 mm202 x 113 x 142 mm
Networking featuresKnown for one10/100/1000 Mbps
Power requirementsDiffers100-240 VAC, 50/60Hz100-240 V, 1.5A, 50-60 Hz
CertificationKnown for one- FCC Part 15 Class B - CE EN55022 Class B - CE EN55024 - VCCI & BSMI, CSA 60950-1, IEC 60950-1, EN 60950-1, ANSI/UL 60950-1

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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