HP Smart Array P800 SAS RAID Controller
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PN: 501575-001
HP Smart Array P800 SAS RAID Controller – sp#: 501575-001. The HP Smart Array P800 is HP’s first 16 port serial attached SCSI (SAS) RAID controller PCI-Express (PCIe). It is the highest performing controller in the SAS portfolio and provides new levels of reliability for HP servers, through its support of the latest SCSI technology and advanced RAID capabilities. This controller ships standard with RAID 6 (ADG) and supports over 100 hard drives.
HP Smart Array P800 SAS RAID Controller – sp#: 501575-001
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» SA-P400
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» SA-P600
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SA-P800
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» SA-6402
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» SA-642
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| Data Compatibility | Yes, SAS Smart Array controllers | Yes, SAS Smart Array controllers | Yes, SAS Smart Array controllers | Yes, Parallel SCSI Smart Array controllers | Yes, Parallel SCSI Smart Array controllers |
| Instant Upgrades to other Smart Array Controllers | Yes, SAS Smart Array controllers | Yes, SAS Smart Array controllers | Yes, SAS Smart Array controllers | Yes, Parallel SCSI Smart Array controllers | Yes, Parallel SCSI Smart Array controllers |
| Consistent Software Management Tools | Yes | Yes | Yes | Yes | Yes |
| PCI Bus | x8 2.5G PCIe | 64-bit, 133 Mhz | x8 2.5G PCIe | 64-bit, 133 Mhz | 64-bit, 133 Mhz |
| PCI Peak Data Transfer Rate | 2GB/s | 1GB/s | 2GB/s | 1GB/s | 1GB/s |
| SCSI Protocol Support | 3Gb SAS/ 1.5Gb SATA |
3Gb SAS/ 1.5Gb SATA |
3Gb SAS/ 1.5Gb SATA |
Ultra 320, Ultra3, Ultra2 | Ultra 320, Ultra3, Ultra2 |
| SCSI Peak Data Transfer Rate | 300 MBs per port | 300 MB/s per port | 300 MB/s per port | 320MB/s per channel | 320MB/s per channel |
| Ports | 8 SAS ports | 8 SAS ports | 16 SAS ports | 2* U320 SCSI channels | 2 U320 SCSI Channels |
| Connectors (External/Internal) | 0/2 | 1/2 | 2/2 | 2/2* | 1/1 |
| Drives Supported (Max) | 18 | 38 | 108 | 28* | 20 |
| Cache | 256MB DDR2- RAM, with available BBWC upgrade and 512MB BBWC upgrade | 256MB DDR-RAM BBWC, upgradeable to 512MB BBWC | 512MB DDR2-533 RAM BBWC | 128MB DDR-RAM BBWC, upgradeable to 512MB BBWC | 64 MB of DDR-RAM used for code, transfer buffers, and read cache, upgradeable to 128MB BBWC |
| RAID Support | 0, 1, 1+0, 5 Optional 6 (ADG) | 0, 1, 1+0, 5, 6 (ADG) | 0, 1, 1+0, 5, 6 (ADG) | 0, 1, 1+0, 5, 6 (ADG) | 0, 1, 1+0, 5 |
| Online Spare Support | Yes | Yes | Yes | Yes | Yes |
| BBWC Enabler | Optional | Yes | Yes | Yes | Optional |
| I/O Slot Type | PCI-Express | PCI-X | PCI-Express | PCI-X | PCI-X |
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