Product comparison · 2 nas & storage servers

Buffalo LS-CH500L NAS/storage server vs Zyxel NSA-220 Network Storage Appliance

7specifications compared
7differ
0identical
17known for one product only

Key differences

Total installed storage capacity
- LS-CH500L NAS/storage server:0.5 TB
- NSA-220 Network Storage Appliance:1.5 TB
Number of storage drives installed
- LS-CH500L NAS/storage server:1
- NSA-220 Network Storage Appliance:0
Storage drive capacity
- LS-CH500L NAS/storage server:500 GB
- NSA-220 Network Storage Appliance:750 GB
USB 2.0 ports quantity
- LS-CH500L NAS/storage server:1
- NSA-220 Network Storage Appliance:2
Weight
- LS-CH500L NAS/storage server:1.1 kg
- NSA-220 Network Storage Appliance:1.5 kg
Dimensions (WxDxH)
- LS-CH500L NAS/storage server:45 x 175 x 156 mm
- NSA-220 Network Storage Appliance:202 x 113 x 142 mm

Side by side

Differences highlightedShow differences only

Comparison of LS-CH500L, NSA-220 Network Storage Appliance
24 specifications	A Buffalo LS-CH500L NAS/storage server Model LS-CH500L View product	B Zyxel NSA-220 Network Storage Appliance View product
Storage3 differ
Total installed storage capacityDiffers	0.5 TB	1.5 TB
Number of storage drives installedDiffers	1	0
Storage drive capacityDiffers	500 GB	750 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, JBOD
Network1 differ
Compliance industry standardsKnown for one	IEEE802.3ab/IEEE802.3/IEEE802.3u	Unknown — not stated by the source
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Supported network protocolsDiffers	TCP/IP, AppleTalk, SMB/CIFS, AFP, FTP, DNLA	TCP/IP, UDP/IP,DHCP Client,NetBEUI
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	1	2
Performanceidentical
Management protocolsKnown for one	HTTP, NTP	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	17 W	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	1.1 kg	1.5 kg
Other features1 differ
Compatible operating systemsKnown for one	Win 2000/XP/Vista/ Win Server 2008/2003, Mac OS 10.3.9	Unknown — not stated by the source
Dimensions (WxDxH)Differs	45 x 175 x 156 mm	202 x 113 x 142 mm
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Power requirementsKnown for one	AC 100-240V 50/60Hz	Unknown — not stated by the source
Link/Act LEDKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	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
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C

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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