Product Information
The HPE 749974-B21 is a Smart Array P440ar flexible RAID controller with 2GB of flash backed write cache (FBWC) for HPE ProLiant Gen9 servers. It has two internal ports and runs 12Gb/s SAS.
Key Features
- Eight internal physical links, with more internal capacity available through a SAS Expander Card
- 2GB DDR3-1866 FBWC with up to 14.9 GB/s of cache bandwidth to cut latency in write heavy workloads such as databases
- Switch RAID levels while online, set a global online spare, and get a warning before a drive fails
- Optional HPE SmartCache adds read and write acceleration
- Optional HPE Secure Encryption for data at rest on attached drives
- Predictive spare activation for faster rebuilds, even in recovery mode
- Works with the HPE Smart Storage Battery, which can back multiple Smart Array controllers
- Configured with HPE Smart Storage Administrator, included in the server's Intelligent Provisioning
Condition: New Bulk Pack
Warranty: 90 Days Warranty
Part Numbers
Manufacturer: HPE
MPN: 749974-B21
Option Part Number: 749974-B21
Spare Part Number: 749796-001
General
Product Type: Storage Controller (RAID)
Form Factor: Flexible Card
Controller
Host Bus: PCI Express 3.0 x8
Interface Type: SATA 6Gbps / SAS 12Gbps
Cache Size: 2 GB
Channels: 26
Transfer Rate: 1.2 GBps
Supported Devices: Disk array (RAID)
Cache: 2GB Flash-backed write cache
RAID Levels: RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, RAID 1 ADM, RAID 10 ADM
Features: HPE SmartCache, HBA Mode, dynamic sector repair
Connections
Connector Location: Internal Technical Details
Internal Ports: 8 physical links across 2 x4 ports
Ports: 2 x SATA 6Gb/s / SAS 12Gb/s (internal)
Software and Compatibility
Supported Operating Systems: Microsoft Windows Server 2008 R2, Microsoft Windows Server 2008, VMware ESXi 5, Ubuntu 12.04, Microsoft Windows Server 2012, Oracle Solaris 11.1, Microsoft Windows Server 2012 R2, VMware vSphere 5.5, SuSE Linux Enterprise Server 11 SP3, VMware ESXi 5.5, Ubuntu 14.04, Red Hat Enterprise Linux 7
Size and Weight
Width: 1.20 inch
Depth: 4.10 inch
Height: 5.30 inch
Weight: 15.87 oz
Power and Environment
Compliance: WEEE
Compatible Systems
- HPE ProLiant DL Series: DL560 Gen9 Entry
- HPE ProLiant ML Series: ML350 Gen9, ML350 Gen9 Base, ML350 Gen9 Entry, ML350 Gen9 Performance
Not sure this controller fits your system? Send us your server or storage model and the DatorPro team will confirm compatibility before you order.