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Product comparison · 2 nas & storage servers

Zyxel NSA221-2T 2 TB vs Zyxel NSA221-3T 3 TB

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  • 29specifications compared
  • 2differ
  • 27identical
  • 0known for one product only

Key differences

  • Total installed storage capacity
    • 2 TB
    • 3 TB
  • Storage drive capacity
    • 1 TB
    • 1.5 TB

Side by side

Differences highlightedShow differences only
29 specifications
A

Zyxel

NSA221-2T 2 TB

Model NSA221-2T

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B

Zyxel

NSA221-3T 3 TB

Model NSA221-3T

View product
Storage2 differ
Total installed storage capacityDiffers2 TB3 TB
Number of storage drives installed22
Storage drive capacityDiffers1 TB1.5 TB
Storage drive interfaceSerial ATA, Serial ATA IISerial ATA, Serial ATA II
Storage drive size3.5"3.5"
Maximum supported storage capacity4 TB4 TB
RAID levels0, 1, JBOD0, 1, JBOD
Supported file systemsXFSXFS
Networkidentical
DHCP clientYesYes
Jumbo frames supportYesYes
Cabling technology10/100/1000BASE-T(X)10/100/1000BASE-T(X)
Supported network protocolsTCP/IP, CIFS/SMB, NFS, FTP, HTTP, PPPoE, NTPTCP/IP, CIFS/SMB, NFS, FTP, HTTP, PPPoE, NTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports11
USB 2.0 ports quantity33
Performanceidentical
BuzzerYesYes
On/off switchYesYes
Reset buttonYesYes
Weight & dimensionsidentical
Weight1.06 kg1.06 kg
Package weight1.53 kg1.53 kg
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Storage temperature (T-T)-30 - 40 °C-30 - 40 °C
Other featuresidentical
Compatible operating systemsWindows XP/Vista/7Windows XP/Vista/7
Dimensions (WxDxH)108 x 205 x 147 mm108 x 205 x 147 mm
Networking featuresGigabit EthernetGigabit Ethernet
Package dimensions (WxDxH)280 x 173 x 210 mm280 x 173 x 210 mm
Power requirementsAC 100 - 240VAC 100 - 240V
CertificationUPnP, CE, FCC B, C-Tick, BSMI, CE LVDUPnP, CE, FCC B, C-Tick, BSMI, CE LVD

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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