Zyxel NSA-220 Plus-1T vs Zyxel NSA-220 Plus-3T

Comparison of NSA-220 Plus-1T, NSA-220 Plus-3T

28 specifications	A Zyxel NSA-220 Plus-1TView product	B Zyxel NSA-220 Plus-3TView product
Storageidentical
Total installed storage capacity	3.072 TB	3.072 TB
Number of storage drives installed	2	2
Storage drive capacity	1.53 TB	1.53 TB
Storage drive interface	Serial ATA, Serial ATA II	Serial ATA, Serial ATA II
RAID levels	0, 1, JBOD	0, 1, JBOD
Supported file systems	EXT2, NTFS	EXT2, NTFS
Networkidentical
DHCP client	Yes	Yes
Jumbo frames support	Yes	Yes
Supported network protocols	TCP/IP, CIFS/SMB, NFS, FTP, HTTP	TCP/IP, CIFS/SMB, NFS, FTP, HTTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	2	2
Performanceidentical
Noise level	23.5 dB	23.5 dB
Softwareidentical
Operating system installed	Linux Kernel 2.6	Linux Kernel 2.6
Poweridentical
Power consumption (typical)	10 W	10 W
Power consumption (sleep)	0.5 W	0.5 W
Output power	65 W	65 W
Weight & dimensionsidentical
Weight	1.5 kg	1.5 kg
Package weight	3 kg	3 kg
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)	20 - 95%	20 - 95%
Storage relative humidity (H-H)	5 - 85%	5 - 85%
Storage temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Other featuresidentical
Compatible operating systems	Windows NT/2000/XP/Vista/7, Microsoft Windows Server 2003, MAC OS X	Windows NT/2000/XP/Vista/7, Microsoft Windows Server 2003, MAC OS X
Dimensions (WxDxH)	202 x 113 x 142 mm	202 x 113 x 142 mm
Minimum system requirements	IE 6.0 +, Safari 3.0 +, Firefox 2.0 +	IE 6.0 +, Safari 3.0 +, Firefox 2.0 +
Package dimensions (WxDxH)	284 x 185 x 278 mm	284 x 185 x 278 mm
Power requirements	100-240 V, 1.5 A, 50-60 Hz	100-240 V, 1.5 A, 50-60 Hz
Certification	UL 1950 CSA C22.2. 950 EN60950, EN41003 EMC: FCC Part 15 Class B EN 55022 Class B CSA C-Tick VCCI BSMI	UL 1950 CSA C22.2. 950 EN60950, EN41003 EMC: FCC Part 15 Class B EN 55022 Class B CSA C-Tick VCCI BSMI

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.