The HP Smart Array P420 Controller is a low profile, 6 Gb/s, PCIe 3.0, Serial Attached SCSI (SAS) RAID controller that provides enterprise class, second generation storage performance and data protection for select HP ProLiant Gen8 rack servers and tower servers. It features eight internal SAS ports and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration (between any RAID levels) with flash back write cache, global online spare, and pre-failure warning. Data compatibility between HP Smart Array Controllers means customers can easily upgrade to future Smart Array Controllers. HP Smart Array Advanced Pack 2.0 firmware makes it easier for customers to protect their data with advanced functionality for this next generation of Smart Array controllers, including features such as RAID 1 ADM (Advanced Data Mirroring).
Increased performance and data protection, with reduced initial setup time
Up to 3x performance improvement over past generation, using up to 2 GB DDR3-1333 cache memory. Long term data retention with flash back write cache (FBWC) offered as a standard feature, up to 2 GB capacity. Support for RAID 0/1, 1+0, 5, 50, 6, 60. New predictive spare activation for improved rebuild and maximized uptime. Reduction in parity initialization from 45 days to 5 hours.
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Description
Product Features:
- Supported storage drive interfaces: SAS, Serial ATA
- Host interface: PCI Express x8
- RAID levels: 0, 1+0, 5, 50
- 6 Gbit/s
Warranty: The for this device is 3 years parts only. Pre-Failure Drives attached to the Smart Array Controller and monitored under Insight Manager are supported by a Pre-Failure (replacement)
HPE SmartArray P420/1GB RAID controller PCI Express x8 6 Gbit/s
2 x miniSAS Int, PCIe, 6Gb/s, RAID 0/1/1+0/5/50, 1GB DDR3-1333, 0.45kg
HPE SmartArray P420/1GB, SAS, Serial ATA, PCI Express x8, 0, 1+0, 5, 50, 6 Gbit/s, 1024 MB, DDR3
HPE SmartArray P420/1GB. Supported storage drive interfaces: SAS, Serial ATA, Host interface: PCI Express x8. RAID levels: 0, 1+0, 5, 50, Data transfer rate: 6 Gbit/s, Internal memory: 1024 MB. PCI Card form factor: Half-height (low-profile)
Specification
Ports & interfaces
Supported storage drive interfaces
SAS, Serial ATA
Host interface
PCI Express x8
Internal mini-SAS ports
2
Performance
RAID levels
0, 1+0, 5, 50
RAID Level Migration
Data transfer rate
6 Gbit/s
Internal memory
1024 MB
Internal memory type
DDR3
Memory clock speed
1333 MHz
S.M.A.R.T. support
Online Capacity Expansion
System requirements
Windows operating systems supported
Linux operating systems supported
Other features
PCI Card form factor
Half-height (low-profile)