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| Enterprise F16-HA RAID |
| 576GB to 6.4TB - Active-Active 16 Drive 3U SATA to 2Gb FC RAID |
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PRODUCT DESCRIPTION |
Enterprise™ F16-HA Serial ATA to Fibre Channel RAID series are intelligent and innovative storage subsystems for mission critical and high bandwidth applications. Purpose-built for high volume, fail-safe data storage applications, the Enterprise F16-HA RAID combines unprecedented dependability with extreme scalability and superior performance.
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| Enterprise F16-HA RAID subsystems are equipped with dual redundant Serial ATA-to-2Gb Dual Loop Fibre Channel RAID controllers with transparent failover and failback functionality to ensure unprecedented data security. Two 2Gb/second Fibre Channel host channels on each controller module are routed through an onboard hub to four SFP ports of which two can connect to external host computers and two can connect to another Enterprise F16-HA RAID for expansion purposes. |
The embedded hub on the host channels eliminates the need for a Fibre Channel switch when connecting to external host computers. An additional 2Gb/second Fibre Channel, connected to a drive expansion port, enables the Enterprise F16-HA RAID to connect to up to seven cascading FibreXpac 16000 JBODs.
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| The Enterprise F16-HA features RAID Cache battery backup modules with two Lithium-Ion battery cells on each RAID controller. Each battery backup module can sustain 1GB of cached data for up to 72 hours. With two redundant dual-fan cooling modules and two redundant 460 Watt power supply units, the Enterprise F16-HA RAID operates with unsurpassed reliability in today's most extreme storage environments. |
Based on an architecture designed for the most demanding applications, the Enterprise F16-HA RAID is capable of very high levels of performance. Its 64-bit separate-bus backbone is built around dedicated XOR engines running at twice the data bus speed. The calculation of parity and distribution of data can be optimized with the free association between individual logical arrays and different optimization settings.
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| Featuring a 64-bit 133MHz memory bus, the unparalleled bandwidth makes the Enterprise F16-HA RAID's high data throughput more than sufficient for small-to-medium sized servers or workstations. Data can be distributed at a burst rate up to 1066Mbps. The dual-independent PCI bus design virtually eliminates all imminent bottlenecks on I/O traffic, providing sufficient throughput for a wide range of applications on workstations, Windows, Linux, or UNIX-based servers. These applications include disk-to-disk backup, video-on-demand, CCTV, and stream editing. |
If two bad blocks occur on two member drives of the Enterprise F16-HA RAID's array, the integrity of the stored data is endangered. Intelligent drive handling functions handle low quality drives in both the degraded mode and during the rebuild process. For additional data security, other intelligent drive handling functions include the transparent resetting of hung hard drives, power-failure management, and bad-drive handling during Logical Disk expansion.
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When a RAID controller detects the conditions that exceed the preset thresholds, the following actions will be initiated to protect the hardware:
1. Cached data will be automatically flushed and the array's caching mode will be switched from write-back to write-through.
2. If the conditions persist past a preset period of time, auto shutdown of the controller will commence.
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| Impressively, all the thresholds associated with this mechanism are user configurable and, once a subsystem manager restores the normal operating conditions, the caching mode will change back from the write-through mode to the write-back mode.. |
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| UNIT FEATURES |
- 576GB to 6,400GB (6.4TB) Capacities in 3U 19" Rackmount Chassis
- Capable of RAID Levels 0, 1, 0+1, 3, 5, 10, 30, 50, and JBOD
- Dual Active-Active RAID Controllers with Transparent Failover and Failback Operation
- Expandable by Cascading up to 7 of DNF's FibreXpac 16000 Fibre Channel JBODs
- Five 2 Gigabit/Second Dual Loop SFP Fibre Channel Ports per Controller
- Two Ports for Hosts, Two Ports to Connect to Additional Enterprise F16-HA RAID Subsystems, One Port to Connect to Cascading FibreXpac 16000 JBODs
- Includes Four LC Optical SFP Modules and 10-Meter LC-LC Cables for Host Connectivity
- Supports up to Six Additional SFP Modules or SFP Patch Cables for External Expansion
- Up to 1GB ECC-Protected Cache with Battery-Backup on Each RAID Controller (256MB Standard)
- Out-of-Band Ethernet Interface for Remote Status Monitoring & Configuration
- One Serial Port for Text Mode Management and One Serial Port for UPS Support
- LCD Controller Panel Interface
- System Fan Speed/Voltage/Temperature Self-Monitoring
- Load-Sharing 460 Watt Hot-Swappable Dual Redundant Power Supplies
- Up to 3 Years Parts & Labor Warranty (1 Year Standard)
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| TECHNICAL SPECIFICATIONS |
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| MODEL |
Enterprise F16-HA Serial ATA-to-2Gb Fibre Channel RAID |
| Form Factor |
3U 19" Rackmount |
| RAID Processor |
400MHz RISC Processor with 256KB Embedded L2 Cache |
| RAID Levels |
RAID Levels 0, 1, 0+1, 3, 5, 10, 30, 50, and JBOD |
| RAID Controller Cache |
256MB - 1GB (256MB Standard per Controller) |
| Battery Backup |
Two Lithium-Ion Battery Cells on Each Controller
Can Sustain 1GB Cached Data for up to 72 Hours |
| SFP Ports |
Ten SFP Ports (Five per Controller) |
| Host Interface |
Four 2 Gigabit LC Optical Fibre Channel Ports (Two per Controller) |
| RAID Expansion Ports |
Four SFP Ports (Two per Controller) |
| JBOD Expansion Ports |
Two SFP Ports (One per Controller) |
| Disk Drives |
Sixteen Serial ATA Disk Drives |
| Data Paths |
Redundant for Dual-Ported Connections |
| Ethernet Port |
Two RJ-45 Ethernet Ports (One per Controller) |
| Serial Port |
Two RS-232C (38,400, n, 8, 1) for Diagnostics |
| Tagged Command Queuing |
Up to 256 Commands |
| Cooling Modules |
Two Redundant Dual-Fan Cooling Modules |
| Fan Speed |
3600RPM |
| Fan Size |
9.7cm |
| Airflow per Cooling Module |
61 CFM |
| Hot-Swap Power Supply |
Redundant 460 Watt Power Supplies with PFC |
| Input Voltage |
90 ~ 260VAC |
| Frequency |
47 ~ 63 MHz |
| Output |
+12V-32A Max; +5V-25A Max; +3.3V-20A Max |
| Operating Temperature |
5 to 40°C |
| Non-Operating Temperature |
-20 to 60°C |
| Relative Humidity |
10 ~ 95% Non-Condensing |
| Altitude |
0 to 10,000 Feet |
| Dimensions - Without Handles |
446.2mm (W) x 131mm (H) x 500mm (D) |
| Dimensions - With Handles |
485mm (W) x 131mm (H) x 532mm (D) |
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| ORDER INFORMATION |
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| Part Number |
Total Capacity |
RAID 5 Capacity |
SATA Drives |
Cache per Controller |
RAID Controllers |
| ENF16ha36r |
576GB |
540GB |
WD Raptor 36GB 10,000RPM |
256MB |
Dual Active-Active |
| ENF16ha74r |
1,184GB |
1,110GB |
WD Raptor 74GB 10,000RPM |
256MB |
Dual Active-Active |
| ENF16ha80r |
1,280GB |
1,200GB |
80GB 7200RPM |
256MB |
Dual Active-Active |
| ENF16ha120r |
1,920GB |
1,800GB |
120GB 7200RPM |
256MB |
Dual Active-Active |
| ENF16ha160r |
2,560GB |
2,240GB |
160GB 7200RPM |
256MB |
Dual Active-Active |
| ENF16ha200r |
3,200GB |
2,800GB |
200GB 7200RPM |
256MB |
Dual Active-Active |
| ENF16ha250r |
4,000GB |
3,500GB |
250GB 7200RPM |
256MB |
Dual Active-Active |
| ENF16ha300r |
4,800GB |
4,096GB |
300GB 7200RPM |
256MB |
Dual Active-Active |
| ENT12320400r |
6,400GB |
5,200GB |
400GB 7200RPM |
256MB |
Dual Active-Active |
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| Additional Options |
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| Part Number |
Description |
| ENF16hau512 |
Upgrade Enterprise F16-HA to 512MB Cache on Each RAID Controller |
| ENF16hau1GB |
Upgrade Enterprise F16-HA to 1GB Cache on Each RAID Controller |
| ENF16hatray |
Spare Hot-Swappable Drive Tray for Enterprise F16-HA RAID |
| ENF16haps |
Spare Hot-Swappable Power Supply Module for Enterprise F16-HA RAID |
| ENF16hafan |
Spare Hot-Swappable Fan Module for Enterprise F16-HA RAID |
| ENF16harails |
26" - 36" Slide Rails for Enterprise F16-HA RAID |
| DSHRfibre |
Dynamic Share Volume Sharing Solution for SAN (Storage Area Network) |
| WARext1YR |
Extend Parts & Labor Warranty for 1 Additional Year (2 Years Total) |
| WARext2YR |
Extend Parts & Labor Warranty for 2 Additional Years (3 Year Total) |
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