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Product comparison · 2 nas & storage servers

Buffalo TeraStation Pro II, 2TB vs Zyxel NSA-220 & DMA-1000

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  • 8specifications compared
  • 8differ
  • 0identical
  • 17known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 0 TB
  • Number of storage drives installed
    • 4
    • 0
  • Storage drive capacity
    • 500 GB
    • 0 GB
  • Weight
    • 9.1 kg
    • 1.5 kg
  • Operating temperature (T-T)
    • 5 - 35 °C
    • 5 - 40 °C
  • Dimensions (WxDxH)
    • 480 x 420 x 86 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
25 specifications
A

Buffalo

TeraStation Pro II, 2TBView product
B

Zyxel

NSA-220 & DMA-1000View product
Storage3 differ
Total installed storage capacityDiffers2 TB0 TB
Number of storage drives installedDiffers40
Storage drive capacityDiffers500 GB0 GB
Storage drive interfaceKnown for oneSerial ATA
HDD speedKnown for one7200 RPM
RAID levelsKnown for one0, 1, 5, 10
Drive device, transfer rateKnown for one480 MB/s
Networkidentical
Compliance industry standardsKnown for oneIEEE802.3ab, IEEE802.3u, IEEE802.3
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 one2
Designidentical
Chassis typeKnown for oneRack (2U)
Display typeKnown for oneLCD
Weight & dimensions1 differ
WeightDiffers9.1 kg1.5 kg
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 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 2000Windows 2000/XP/2003/Vista Linux Redhat
Dimensions (WxDxH)Differs480 x 420 x 86 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
I/O portsKnown for oneRS232
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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