HP Smart Array P400 PCI-Express SAS RAID Controller – Part 405831-001
Model Name : Smart Array P400
Brand : HP
Key Features
- Enterprise-grade SAS RAID controller with PCI-Express x8 interface
- Supports 3 Gb/s Serial Attached SCSI (SAS) and SATA drives
- Hardware RAID levels: 0, 1, 1+0 (10), 5 (RAID 6 available with battery cache)
- 256 MB Battery-Backed Cache (BBWC) for improved RAID performance and protection
- 2 internal SAS ports (SFF-8484) for multiple drive connections
- Low-profile PCIe form factor for easy installation
- Online RAID Level Migration (RLM) and advanced RAID features
30 Days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
HP Smart Array P400 (405831-001) is a robust PCI-Express x8 SAS RAID controller designed for enterprise servers.
It delivers reliable hardware RAID support with high-speed 3 Gb/s SAS/SATA connectivity plus battery-backed write cache for enhanced performance and data protection.
FAQ For HP Smart Array P400
Q1: What RAID levels does the Smart Array P400 support?
It supports RAID 0, RAID 1, RAID 10 (1+0), and RAID 5. With a battery-backed cache installed, RAID 6 (ADG) is also supported.
Q2: Does the controller have onboard cache?
Yes, it typically includes 256 MB Battery-Backed Write Cache (BBWC) to protect data and improve performance.
Q3: How many drives can this controller connect?
It has 2 internal wide SAS ports (SFF-8484) which can connect to multiple drives via backplanes or breakout cables.
Q4: Is this compatible with non-HP servers?
It is optimized for HP ProLiant and Integrity server platforms but may work in other PCIe systems with appropriate drive cabling and BIOS support.
Q5: What speed SAS does it support?
The P400 supports 3 Gb/s SAS and is backward compatible with SATA at 1.5 Gb/s.
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