4 External 16 Internal Ports SATA SAS RAID PCI-e x8 Adaptec ASR-51645
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Specification copied from ManuFacturer WebSite
Supported Operating Systems
Microsoft Windows
Red Hat Linux
SUSE Linux
SCO OpenServer
UnixWare
Sun Solaris
FreeBSD
VMware ESX Server
Benefits
Performance
Unified Serial RAID controller supports both SATA and SAS devices. Ideal for bandwidth intensive storage applications; NAS, OLTP servers, web servers, and digital surveillance.
Key Differentiators
Intelligent Power Management
Customer Needs
High I/O transaction and high bandwidth processing.
Form Factor
MD2 Low-Profile
Cache Memory
512MB of DDR2 memory
RAID Levels
RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
Key RAID Features
• Supports 20 direct-attached or up to 256 SATA or SAS disk drives using SAS expanders
• RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
• Quick initialization
• Online Capacity Expansion
• Copyback Hot Spare
• Dynamic caching algorithm
• Native Command Queuing (NCQ)
• Background initialization
• Hot-plug drive support
• RAID Level Migration
• Hot spares – global, dedicated, and pooled
• Automatic/manual rebuild of hot spares
• SAF-TE enclosure management
• Configurable stripe size
• S.M.A.R.T. support
• Up to 512TB array sizes
• Multiple arrays per disk drive
• Bad stripe table
• Dynamic sector repair
• Staggered drive spin-up
• Bootable array support
• Optimized Disk Utilization
Bus System Interface Type
8-lane PCIe
External Connectors
1 external (SFF-8088) Mini SAS
Internal Connectors
4 internal (SFF-8087) Mini SAS
Data Transfer Rate
3 Gb/s per port
Package Contents
• Adaptec RAID 51645 Controller
• Quick Installation Guide (English/French/German/Italian/Spanish)
• Software and documentation CDs
• Cables: four internal Mini SAS x4 to (4x) SATA fanout cables w/ sideband, 0.5 meter
Management Utilities
Adaptec Storage Manager™ (ASM)
• Java-based GUI Management Utility
• Remote configuration, monitoring & notification
• ASM OS Support: Windows, Linux, SCO, Solaris
• Microsoft VDS Support
• SNMP, SMTP
• Remote firmware updatesARCCONF
• Command Line Interface
• SMI-S support for VMwareAdaptec BIOS Utility (ACU)
• BIOS level configuration utility
• Flashable BIOS support
Physical Size
2.5" H x 6.6" L (64mm x 167mm)
Operating Temperature
0°C to 55°C* (with 200 LFM airflow) Note: This Adaptec card contains a powerful RAID processor which requires adequate airflow to operate reliably. Please install this card only into server or PC chassis with recommended airflow (200 LFM).
Operating Voltage
0.45 amp @ 3.3V1 amp @ 12V
Regulatory Certification
CE, FCC, UL, C-tick, VCCI
Mean Time Before Failure (MTBF)
873,402 hours at 40 degree C.