Dell NX4 specs

Operating System - Celerra Data Access in Real Time (DART)

File Access Protocols - CIFS, NFS, FTP

Block Access Protocols - iSCSI and Fibre Channel

Form Factor - 5U Rack

Number of Processors - 2 per X-Blade

Processors Supported - Dual 2.8GHz Pentium IV Processors per X-Blade

Internal Storage - 24TB with 12 2TB1 SATA drives

Expandability - 96TB with 48 2TB1 SATA drives in 4 additional Disk Array Enclosures totaling 120TB per array

Drives Supported:
3.5" SATA (7.2K rpm) 1TB, 2TB1
3.5" SAS (10K rpm) 600GB1
3.5" SAS (15K rpm) 146GB1 , 300GB1 , 450GB, 600GB1 (available in December)
2.5" SAS (10K rpm) 146GB1 , 300GB1

RAID Type:
HW RAID Levels
RAID 0, 1, 1/0, 3, 5 and 6 (RAID 1, 5 and 6 for IP storage)

Network Connectivity:
1Gbit Ethernet
10Gbit Ethernet
4Gbit Fibre Channel

Hardware Redundancy:
Hot-Swappable Drives - Yes

Power Supplies/Fans - Yes

Cluster - Yes (Primary/Primary and Primary/Standby)

Systems Management - Celerra Manager

Remote Management - Celerra Manager

Data Protection Features

Bundled Software:
Celerra Manager-Basic: Configuration and management for NAS and iSCSI functionality
Celerra SnapSure: Creates read-only/read-write copies of files systems and iSCSI LUNs for backups and quick recovery of deleted files or files systems
Virtual Provisioning: allows file systems and iSCSI LUNs to be logically sized and physically provisioned with less, so storage does not sit idle until it is used.
Data Deduplication: File-level compression and data deduplication

Optional Application Storage Software:
Navisphere Express for array-based management
PowerPath on the server for path management and path failover
Optional Advanced Management and Data Replication Software:
Navisphere® Manager: Robust configuration, management and event notification from a single management station
SnapViewTM : Point-in-time view of information for nondisruptive backup
SAN CopyTM : Migrate or distribute data within the SAN fabric (fibre channel AX4-5F only)
MirrorViewTM : Provides synchronous or asynchronous mirroring of information between two or more arrays

Dimensions:
Height
22.15 cm (8.71 inches)

Width
48.06 cm (18.92 inches)

Depth
80.21 cm (31.58 inches)

Weight
83.13 kg (182.91 lb)

AC Power/Max Current
960W
Environmental
Operating Temperature
10° to 40°C (50° to 104°F)

Operating Relative Humidity
20% to 80% (noncondensing)

Operating Altitude
3048 m(10,000 ft.) @ 98.6 degrees F (37 degrees C max)