HPE SmartArray P841/4GB FBWC 12Gb 4-ports Ext SAS RAID controller PCI Express x8 3.0 12 Gbit/s
£260.23
£216.86
Smart Array P841/4GB FBWC 12Gb 4-ports Ext SAS Controller
| SKU | 726903-B21B |
|---|---|
| Manufacturer | HPE |
| Availability | In Stock |
| Product Family | SmartArray |
The HPE Smart Array P841 Controller is a full height, PCIe3 x8, 12Gb/s Serial Attached SCSI (SAS) RAID controller that provides enterprise-class storage performance, increased external scalability, and data protection for select HPE ProLiant Gen9 rack and tower servers. It features sixteen external physical links and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration (between any RAID levels) with 4GB flash back write cache (FBWC), global online spare, and pre-failure warning. This controller includes transportable FBWC allowing the data in the cache to be migrated to a new controller.
| Ports & interfaces | |
|---|---|
| Supported storage drive interfaces | SAS, Serial ATA |
| External SAS ports | 4 |
| Host interface | PCI Express x8 |
| PCI Express slots version | 3.0 |
| Memory | |
| Internal memory | 4096 MB |
| Internal memory type | DDR3 |
| Memory clock speed | 1866 MHz |
| Performance | |
| RAID levels | 0, 1, 5, 6, 10 ADM, 10, 50, 60 |
| Internal memory | 4096 MB |
| Internal memory type | DDR3 |
| Memory clock speed | 1866 MHz |
| Data transfer rate | 12 Gbit/s |
| Compatible products | ProLiant DL20 Gen9 ProLiant DL80 Gen9 ProLiant DL180 Gen9 ProLiant DL360 Gen9 ProLiant DL380 Gen9 ProLiant DL560 Gen9 ProLiant ML110 Gen9 ProLiant ML150 Gen9 ProLiant ML350 Gen9 Apollo 4200 Apollo 4500 |
| Data transmission | |
|---|---|
| Data transfer rate | 12 Gbit/s |
| Technical details | |
| RAID levels | 0, 1, 5, 6, 10 ADM, 10, 50, 60 |
| Weight & dimensions | |
| Width | 190.5 mm |
| Depth | 241.3 mm |
| Height | 57.2 mm |
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|---|---|---|---|---|---|---|
| SKU |
726903-B21B
|
823852-B21
|
2291700-R
|
P06367-B21
|
804338-B21B
|
869081-B21B
|
| Manufacturer |
HPE
|
HPE
|
Adaptec
|
HPE
|
HPE
|
HPE
|
| Host interface |
PCI Express x8
|
PCI Express x8
|
PCI Express x8
|
PCI Express x16
|
PCI Express x8
|
PCI Express x8
|
| Supported storage drive interfaces |
N/A
|
N/A
|
SAS
|
Serial ATA
|
N/A
|
N/A
|
