Adapter, HP Smart Array P400
 
 Med 256 MB cache, BBWC batteribackup og 2 stk. kabler til ..
Adapter, HP Smart Array P400
Med 256 MB cache, BBWC batteribackup og 2 stk. kabler til HP driveenclosure følger med.
Understøtter RAID 6 with ADG (Advanced Data Guarding) requires Battery Backed Write Cache Upgrade
RAID 5 (Distributed Data Guarding)
RAID 1+0 (Striping & Mirroring)
RAID 0 (Striping)
Online array expansion (with BBWC upgrade)
Online logical drive extension (with BBWC upgrade)
Online RAID level migration (with BBWC upgrade)
Online strip size migration (with BBWC upgrade)
Offline Mirror splitting and recombining
Unlimited global online spare assignment
User selectable expand and rebuild priority
User selectable RAID level and stripe size
User selectable read and write cache sizes
3Gb/s SAS (300MB/s bandwidth per physical link)
x8 3Gb/s SAS physical links (compatible with 1.5G SATA)
256 MB 40-bit wide DDR2-533MHz
battery-backed cache
x8 2.5G PCI Express host interface provides 2 GB/s maximum bandwidth
440 PowerPC Processor
Read ahead caching
Write-back caching (with battery-backed write cache upgrade)
RAID 6 with ADG (Advanced Data Guarding): This is the highest level of fault tolerance. It
allocates two sets of parity data across drives and allows simultaneous write operations. This level
of fault tolerance can withstand two simultaneous drive failures without downtime or data loss.
RAID 5 (Distributed Data Guarding): This allocates one set of parity data across drives and allows
simultaneous write operations. This level of fault tolerance can withstand a single drive failure
without downtime or data loss.
RAID 1, 1+0 (Drive Mirroring): This allocates half of the drive array to data and the other half to
mirrored data, providing two copies of every file. It is a high-performance RAID.
Produkt: Adapter
Mærke: HP Smart Array P400