Product comparison · 2 nas & storage servers

Zyxel NSA-220 Network Storage Appliance vs Zyxel NSA-220 Plus

13specifications compared
8differ
5identical
12known for one product only

Key differences

Total installed storage capacity
- NSA-220 Network Storage Appliance:1.5 TB
- NSA-220 Plus:0 TB
Storage drive capacity
- NSA-220 Network Storage Appliance:750 GB
- NSA-220 Plus:0 GB
RAID levels
- NSA-220 Network Storage Appliance:0, 1, JBOD
- NSA-220 Plus:0, 1
Operating temperature (T-T)
- NSA-220 Network Storage Appliance:5 - 40 °C
- NSA-220 Plus:5 - 45 °C
Operating relative humidity (H-H)
- NSA-220 Network Storage Appliance:20 - 95%
- NSA-220 Plus:20 - 80%
Storage relative humidity (H-H)
- NSA-220 Network Storage Appliance:5 - 85%
- NSA-220 Plus:5 - 95%

Side by side

Differences highlightedShow differences only

Comparison of NSA-220 Network Storage Appliance, NSA-220 Plus
25 specifications	A Zyxel NSA-220 Network Storage Appliance View product	B Zyxel NSA-220 Plus View product
Storage3 differ
Total installed storage capacityDiffers	1.5 TB	0 TB
Storage drive capacityDiffers	750 GB	0 GB
Maximum supported storage capacityKnown for one	Unknown — not stated by the source	3 TB
RAID levelsDiffers	0, 1, JBOD	0, 1
Processoridentical
Processor frequencyKnown for one	Unknown — not stated by the source	0.5 GHz
Memoryidentical
Internal memoryKnown for one	Unknown — not stated by the source	0.0625 GB
Flash memoryKnown for one	Unknown — not stated by the source	16 MB
Network1 differ
DHCP clientKnown for one	Unknown — not stated by the source	Yes
Supported network protocolsDiffers	TCP/IP, UDP/IP,DHCP Client,NetBEUI	CIFS/SMB, FTP, HTTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Weight & dimensionsidentical
Package weightKnown for one	Unknown — not stated by the source	3 kg
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 40 °C	5 - 45 °C
Operating relative humidity (H-H)Differs	20 - 95%	20 - 80%
Storage relative humidity (H-H)Differs	5 - 85%	5 - 95%
Other features1 differ
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 2000/XP/Vista Microsoft Windows Server 2003 Linux Red Hat
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	284 x 185 x 278 mm
Power requirementsKnown for one	Unknown — not stated by the source	100-240V AC
CertificationDiffers	EMC: FCC Part 15 Class B CE EN55022 Class B CE EN55024 VCCI & BSMI Safety: CSA 60950-1 IEC 60950-1 EN 60950-1 ANSI/UL 60950-1	FCC Part 15 Class B EN 55022 Class B C-Tick VCCI BMSI, UL 1950, CAS C22.2 No. 950, EN60950, EN41003
Number of drive baysKnown for one	Unknown — not stated by the source	2
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source

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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