MPN: 2258600-R
                        Category: Controller Cards >> Serial ATA Controller
                        Vendor: Adaptec
                        Weight: 1.15 LB(S)
                        Price: US$ 1006.95
                    
Key Differentiators
 Hybrid RAID
Intelligent Power Management
Key RAID Features 
1.Supports up to 256 SATA or SAS devices using SAS expanders
2.RAID levels 0, 1, 1E, 5, 5EE, 6, 10, 50 and 60
3.Quick initialization
4.Online Capacity Expansion
5.Copyback Hot Spare
6.Dynamic caching algorithm
7.Native Command Queuing (NCQ)
8.Background initialization
9.Hot-plug drive support
10.RAID Level Migration 
11.Hot spares  global, dedicated, and pooled
12.Automatic/manual rebuild of hot spares
13.SAF-TE enclosure management
14.Configurable stripe size
15.S.M.A.R.T. support
16.Up to 512TB array sizes
17.Multiple arrays per disk drive
18.Bad stripe table
19.Dynamic sector repair
20.Staggered drive spin-up
21.Bootable array support
22.Optimized Disk Utilization
Management Utilities 
Adaptec Storage Manager (ASM)
1.Java-based GUI Management Utility
2.Remote configuration, monitoring and notification
3.ASM OS Support: Windows, Linux, SCO, Solaris, FreeBSD
4.Microsoft VDS Support
5.SNMP, SMTP
6.Remote firmware updates
7.ARCCONF
8.Command Line Interface
9.SMI-S support for VMware
10.Adaptec BIOS Configuration Utility (ACU)
11.BIOS level configuration utility
12.Flashable BIOS support
Data Transfer Rate 
3 Gb/s per port 
Bus System Interface 
8-lane PCIe 
Form Factor 
51645: Half Length-Full Height
Cache Memory 
512MB of DDR2 memory 
Connector Configuration 
51645: 4 internal (SFF-8087) Mini SAS, 1 external (SFF-8088) Mini SAS
Operating System 
Microsoft Windows
 Red Hat Linux
 SUSE Linux
 SCO OpenServer
 UnixWare
 Sun Solaris
 FreeBSD
 VMware ESX
Package Contents 
Model 51645 
Adaptec RAID 51645 adapter
 Cables: Four internal Mini SAS x4 to (4x) SATA fanout cables w/ sideband
Operating Voltage 
51645: 
0.47A at 3.3VDC
 1.72A at 12VDC 
Regulatory Certification 
CE, FCC, UL, C-tick, VCCI
Environmental Compliance 
RoHS 
Mean Time Before Failure (MTBF) 
873,403 hours at 40 degree C.
 Item Dimension (L"xW"xH"):
  23.25 x 12.75 x 18.38
Weight:
40 lb
Warranty Information:
 System hardware: 3 years depot for Helix and X1 Carbon
1 year depot for Tablet 2 and Twist
Battery warranty: 1 year