# Specifications
Model: Cisco NSS3000 4-Bay Gigabit Storage System
Chassis
System memory: 128 MB synchronous dynamic RAM
(SDRAM)
Flash memory: 256 MB internal flash
memory
Encryption: AES 256
Power supply: 150W
Internal Power Supply
Serial Advanced Technology Attachment (SATA) drive
bays: Support for up to 4 internal SATA hard disk drives with
hot-swap capability
LAN ports: One 10/100/1000 Mbps auto medium
dependent interface (MDI) and MDI crossover (MDI-X)
Ports: 3 AUX
ports (supports USB flash disk for configuration backup
only)
1 UPS-USB port
(APC Smart-UPS only)
Temperature: Internal thermal
temperature sensors for automatic fan control
Buttons:
Power, system reset/network default settings restore
LEDs:
Unit Power, LAN Link, System Error, Hard Disk Drive Activity (4), Hard Disk
Drive Error (4), 2 Line LCD provides realtime product status
Operating
system: Linux 2.6
Mean time between failures
(MTBF): Calculated 300,000 hours
Power
consumption: 19W with no hard disk drives; 56W with (4) 250GB SATA
hard disk drives
(Power consumption varies depending on the number and type
of hard disk drives installed.)
Form factor: Desktop form
factor
# Network Attached Storage Features
Supported RAID levels: RAID0 (striping), RAID1 (mirroring),
RAID5, RAID 10
JBOD: Just A Bunch Of Disks - Independent Disk
Linear Concatenation
Intelligent drive: Intelligent SATA HDD
spin-up/spin-down with built-in hysteresis to avoid HDD power up/down
"flapping"
# File and Storage System Support
Server Message Blocks (SMB)/ Common Internet File System (CIFS):
File sharing for Microsoft Windows, Mac OS X, and UNIX/Linux (using Samba
client) systems using SMB or CIFS
Network File System (NFS): File
sharing for UNIX/Linux systems via NFS v3
FTP/Secure FTP (FTPS):
File sharing via FTP. Secure sessions supported via FTP over SSL
Journaled
file system: XFS
Unified file locking: Provides
common file-locking mechanism that allows simultaneous, multiprotocol access to
common shares by Windows/Mac (CIFS), UNIX/Linux (NFS), and
FTP
Virtualization: Supports virtualization of RAID sets across
multiple chassis (requires at least 1 Cisco NSS6000/NSS6100 on the same
network). Supports up to 4 exported RAID sets per master unit.
Distributed
File System (DFS): Use multiple NAS systems as a single system via
DFS
# Security Features
On-disk file: On-disk file encryption (AES
256)
VLANs: Port and 802.1Q/p
Access control lists
(ACLs): Windows-like ACLs (user, group, access, and
filters)
Network filtering: MAC/IP address filtering
# LAN Network Features
VLANs: 802.1Q/p
Quality of service (QoS):
802.1p
Jumbo frame: Up to 9 KB jumbo frames
Please see "Cisco Approved Vendor List for Network Storage Systems" for list
of compatible hard drives.
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