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Adaptec RAID 2045 4 External Port Unified Serial RAID Controller With Intelligent Power Management - PCI-E (Low Profile)
Adaptec RAID 2045
The entry-level Series 2 family of Unified Serial controllers brings hardware RAID into low-cost disk and tape storage environments
4 external port, low profile, PCI Express (PCIe) Unified Serial RAID controller with Intelligent Power Management and hardware RAID for cost-effective reliability and performance for entry-level applications
The Series 2 family of Adaptec Unified Serial™ (SATA/SAS) RAID controllers leverages the same industry-leading dual-core hardware RAID design as our industry-leading Series 5 Performance RAID controllers.
The Adaptec RAID 2045 features 800 MHz of processing power, a 128MB of DDR2 write cache, connectivity with the latest x8 PCI-Express, and direct I/O connectivity for SATA/SAS tape devices and hard drives. Using SAS expanders, it supports up to 128 devices.
The Adaptec RAID 2045 supports a wide range of operating systems, compatibility with more than 300 third-party devices, and full integration with Adaptec Storage Manager™ for centralized management of all Adaptec RAID controllers on the network.
Intelligent Power Management - Reduce Power by up to 70% The power required by disks is a primary ongoing storage cost. Full power is maintained to every disk whether it is actively being used or not, which also increases cooling costs. Adaptec Intelligent Power Management slashes power and cooling costs by spinning down idle disks and providing a lower power mode for active disks
Intelligent Power Management
4 external ports
MD2 – Low profile form factor
8-Lane PCI-Express bus interface
0, 1, and 10 RAID levels
128MB DDR2 cache
Up to 128 SATA or SAS drives using SAS expanders
1 SFF-8088 (ext.) connectors
Adaptec Storage Manager, Copyback Hot Spare management features
3 year warranty
Complete List of Supported Operating Systems
Supported Operating Systems
Microsoft Windows Red Hat Linux SUSE Linux SCO OpenServer UnixWare Sun Solaris FreeBSD VMware ESX
For a detailed list see ASK Answer ID 15231
Delivers a new price/performance level and enhanced reliability for entry-level applications
Intelligent Power Management
The better reliability offered by hardware RAID, and a feature set designed for the latest applications, including Linux open source drivers and external connectivity, without needing to step up to the cost of a more sophisticated controller for their entry-level applications.
128MB of DDR2 memory
RAID levels 0, 1, 10, JBOD
Key RAID Features
• Supports 4 direct-attached or up to 128 SATA or SAS disk drives using SAS expanders • 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 • Multiple arrays per disk drive • Bad stripe table • Dynamic sector repair • Staggered drive spin-up • Bootable array support • Optimized Disk Utilization
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).
* Ambient temperature measured 1" away from the RAID processor
1 amp @ 3.3V
CE, FCC, UL, C-tick, VCCI
Mean Time Before Failure (MTBF)
873,402 hours at 40 degree C.
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