Plextor PX-NAS4 specs

Front Panel:

LED Light - Main Panel: Power/System/LAN1/LAN2/Copy/eSATA1/eSATA2

HDD Bay: Individual power and alarm (ALM) indicator

Copy Button - For copy/sync with USB/eSATA external devices

Power Button - Power on/off

Reset Button - System reset

USB Port - Two USB2.0 ports for external devices


Rear Panel:

Power Connector - Connection for DC19V/6.32A input

Network - Dual RJ45 GigaLAN port

eSATA Port - Two 2SATA ports for external devices

Dimensions & Weight

Dimensions (W/H/D) - 5.51 x 12.0 x 11.8 inch / 140 x 305 x 300 mm (w x h x d)

Weight - 13.7 lbs or 6.2 kg (without HDD)


System Specifications:

CPU - Freescale 8543 (800MHz)

Memory - 256MB DDR-II SDRAM w/ 256MN Flash

Internal HDD - Four hot swappable bay support SATA I/II HDD up to 8TB total capacity

Network Connection - Dual GigaLAN ports

External Connections - Two USB2.0 ports and two eSATA ports

Power Adapter - 100~240VAC 50~60Hz input, 19VDC/6A output

OS Supported - Microsoft Windows® 2000/XP/Vista/7; Windows® Server 2000/2003; Linux Red Hat; Mac OS 10.4/10.5

Browser Required - Microsoft Internet Explorer 6.0 or later; Firefox 2.0 or later; Netscape Navigator 7.0 or later; Safari 3.0 or later

Operating Environment - 32º F ~104º F/ 0º C ~40º C with 20%~90% RH

Storage Environment - -22˚F ~ 140 ˚F/ -30º C ~60º C with 20%~95% RH

Certifications:
UL1950
CSA C22.2 No.950
EN60950 EN41003
FCC Part 15 Class B
EN 55022 Class B
CEC Efficiency Level V (Power Adapter)
Energy Star EFS Specification 2.0 (Power Adapter)
RoHS and WEEE Compliant

Disk Format - Internal disk suppported format: XFS
External disk format supported: EXT2/3; FAT32; NTFS, XFS

RAID/Disk Feature - JBOD, RAID0/1 (or 1 with spare)/ 5 (or 5 with spare)/ 10

Hot Spare Support:
On-line Expansion (JBOD or RAID5)
Disk Maintenance including SMART support and auto-scanning for bad blocks

LAN Feature - Dual LAN for failover; Link Aggregation and Load Balance; Port Trunking Support

Network Feature - iSCSI Initiator or iSCSI target; TCP/IP, UDP/IP protocols with Jumbo Frame Support; DHCP Client; Static or Dynamic IP addresses

LFile Sharing Protocol - CIFS/SMB, NFS (Linux/Unix); FTP, HTTP, DFS Support

Media Server - DLNA1.5 Compliant; iTunes Server

Security Management - Encrypted Login; Volume encryption with AES-256: encrypted NAS-to-NAS backup; FTP/S; HTTP/S

Backup Features - Snapshot Backup; Remote Replication; Local Backup (built in Genie Backup Manager Lite and Server) Apple Time Machine Support

USB Features - Support external USB HDD, and card readers; Support USB power monitoring and auto shut down

USB Printer Server - up to 2 printers (with CIFS protocol)

Power Management - Scheduled power on/off/reboot function, and auto system resume feature after power outage