Adaptec ASAR51645-SGL SATA/ SAS RAID, 16x Int, 4x Ext, PCIEx8, 512MB, OEM, NoCable

Adaptec RAID 51645
Next-generation Unified Serial controllers deliver performance for high-capacity SATA drives and high-end SAS drives
20 port (16 internal/4 external) Unified Serial RAID controller delivers exceptional performance and scalability, along with advanced data protection for bandwidth-intensive applications.
Product Description
The new generation of Adaptec Unified Serial™ controllers meets your need for maximum performance, scalability, and flexibility for enterprise-class applications, including network attached storage (NAS), online transaction processing (OTLP), web, digital surveillance, and streaming applications.
The Adaptec RAID 51645 is equipped with industry-leading dual core RAID on Chip (ROC), the latest x8 PCI-Express connectivity, and 512MB of DDR2 cache to deliver over 250,000 IO per second and 1.2GB/s.
With sixteen internal ports and four external ports, this is a high port count controller with the flexibility to connect up to 256 SATA/SAS disk drives through SAS expanders in a configuration tailored to your business needs. The Adaptec RAID 51645 features Adaptec RAID Code (ARC) with RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50, 60, JBOD, as well as Copyback Hot Spare.
Adaptec Storage Manager™ provides one-view centralized management of all your Adaptec RAID controllers. The Adaptec RAID 51645 also integrates the latest PCIe connectivity, the broadest operating system support, including open source Linux drivers, a battery backup option, and proven compatibility.
Highlights
16 internal ports plus 4 external ports, half-length form factor
1.2GHz Dual Core RAID on Chip (ROC)
- High-performance RAID 5 and 6
- Up to 512MB DDR2 cache
Supports up to 256 SATA or SAS drives using SAS expanders
3Gbs/ throughput at each drive port
x8 PCI Express host interface
Supports multiple RAID LUNs
Enclosure management support via LED header and SES2/SGPIO
RoHS compliant
Technical Specifications
Supported Operating Systems
Windows XP
Windows Vista
Windows Server 2003
Windows Server 2008
Red Hat Enterprise Linux (RHEL) 4.0, 5.0
SUSE Linux Enterprise Server (SLES) 9.0, 10.0
SCO OpenServer 6.0
SCO UnixWare 7.1.4
Sun Solaris 10
FreeBSD 5.4, 6.1, 6.2
VMware ESX Server 3.0.1, 3.0.2
Benefits
Performance Unified Serial RAID controller supports both SATA and SAS devices. Ideal for bandwidth intensive storage applications; NAS, OLTP servers, web servers, digital surveillance and stream applications.
Customer Needs
High I/O transaction and high bandwidth processing.
Form Factor ½ Length/Full Height
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
• Supports multiple RAID LUNs
• 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
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 (2247000-R), 0.5 meter
Warranty 3 years
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 updates
ARCCONF
• Command Line Interface
Adaptec BIOS Utility (ACU)
• BIOS level configuration utility
• Flashable BIOS support
Physical Size 4.6” H x 6.6” L (116mm x 167mm)
Operating Temperature (excl. battery)
0°C to 45°C (without airflow)
0°C to 55°C (with airflow)
Note: with battery the temperature should not exceed 40°C
Operating Voltage 1 amp @ 3.3V
Regulatory Certification
CE, FCC, UL, C-tick, VCCI
Mean Time Before Failure (MTBF)
873,402 hours at 40 degree C.
Accessories Adaptec Battery Module 800 (2248000-R)