Adaptec 52445 28-Port SAS RAID Controller
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 52445 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 twenty-four internal ports and four external ports, this is the first very 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 52445 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 52445 also integrates the latest PCIe connectivity, the broadest operating system support, including open source Linux drivers, a battery backup option, and proven compatibility.
52445 Highlights
- 24 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
RAID Features
- Supports 28 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
- Multiple arrays per disk drive
- Open stripe table
- Dynamic sector repair
- Staggered drive spin-up
- Bootable array support
- Optimized Disk Utilization
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
Related Items
Use to connect your multilane controller to your hard disks.
For maximum storage in minimum space, our sturdy and robust SAS/SATA JBOD provides 16 hot-swappable bays in 3U form factor. Connection to your SAS/SATA controller is through 4 SFF-8470 SAS connectors. Dual 120x38mm fans provide effective & whisper quiet cooling with fan failure alarm. 650W + 350W redundant power supply and sliding rails built-in.
12 hot-swappable SATA drives in high quality steel enclosure with a space-saving 2U form factor. 3 SFF-8470 4X connectors on the back can be used with our 4x combo cable and L-bracket kits. Fan failure/temperature alarms. Redundant power supply for uninterrupted uptime. Rails are included!
This kit combines 1 quad-port L-bracket adapter, 4 external cables and 4 internal cables to connect your internal multilane SATA or SAS controller with SFF-8087 connectors to an external enclosure with SFF-8470 connectors. Supports 16 channels.
This kit combines 1 quad-port L-bracket adapter, 3 external cables and 3 internal cables to connect your internal multilane SATA or SAS controller with SFF-8087 connectors to an external enclosure with SFF-8470 connectors. Supports 12 channels.
The Adaptec Battery Module 800 provides support for the Adaptec 3405, 3805, 3085, 31205, and 31605 RAID controllers. Also supports the new 5 series controllers.
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