Hewlett-Packard (HP) Smart Array P400 SAS Controller, 256MB RAM, PCI-E (PCI Express), p/n: 405832-001, OEM (контроллер)

HP Smart Array P400 controller

	Overview
	The HP Smart Array P400 is HP's first PCI-Express (PCIe) serial attached SCSI (SAS) RAID controller and provides new levels of performance and reliability for HP servers, through its support of the latest SCSI technology and advanced RAID capabilities.
	What's new
	Introducing the Smart Array P400 available now with the latest in I/O slot technology and performance grade features. Performance 8 internal ports of 3Gb Serial Attached SCSI (SAS) x8 PCI-Express I/O connector DDR-2/533 memory 512MB and Battery-Backed Write Cache (BBWC) upgrade options Reliable Standard RAID 0,1, 1+0, 5 RAID6 support with BBWC Recovery ROM Flexibility Supports SAS and SATA disk drives SAS expander support Ships with both low profile and full size brackets for flexible server deployment Manageable Online Drive Flash Remote monitoring and configuration
	Ideal environment
	Ideal for... SAS based servers and storage enclosures that require mission critical reliability and high performance File/Print General purpose applications Domain controller Small databases Application Servers Dedicated applications E-Business E-Commerce Storefronts
	Model comparison
	P400 » SA-P600 » SA-6402 » SA-642 Data Compatibility Yes, future SAS Smart Array controllers Yes, future 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, Parallel SCSI Smart Array controllers Yes, Parallel SCSI Smart Array controllers Consistent Software Management Tools Yes Yes Yes Yes PCI Bus PCIe x8 64-bit, 133 Mhz 64-bit, 133 Mhz 64-bit, 133 Mhz PCI Peak Data Transfer Rate 2GB/s 1066MB/s 1066MB/s 1066MB/s SCSI Protocol Support 3Gb SAS/1.5Gb SATA 3Gb SAS/1.5Gb SATA Ultra 320, Ultra3, Ultra2 Ultra 320, Ultra3, Ultra2 SCSI Peak Data Transfer Rate 3Gb/s per port 3Gb/s per port 320MB/s per channel 320MB/s per channel Channels 8 SAS ports 8 SAS ports 2* U320 SCSI channels 2 U320 SCSI Channels Connectors (External/Internal) 0/2 1/2 2/2* 1/1 Drives Supported (Max) 18 38 28* 20 Cache 256MB DDR2- RAM, with available BBWC upgrade and 512MB BBWC upgrade 256MB DDR-RAM BBWC, upgradeable to 512MB 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 Online Spare Support Yes Yes Yes Yes BBWC Enabler Optional Yes Yes Optional I/O Slot Type PCI-Express PCI-X PCI-X PCI-X * The SA-6402 supports an optional 2-Channel U320 upgrade module, adding support for two additional U320 SCSI channels with two additional external SCSI ports, increasing the total drives supported to 56.