Hardware Specifications - HP StorageWorks XP12000 - Disk Array Owner's Manual

Hardware specifications
Feature
Power
DKC/DKU
Maximum hard disk drives
Maximum spare disk drives
Maximum parity groups/subsystem
Maximum disk drive capacity
Maximum cache
Available hard disk drives
Maximum shared memory
ACP pairs
CHIP pairs (FC, ESCON, FICON, NAS, or
iSCI)
Configuration disk
SVP code
High-availability secondary SVP
RAID level
Maximum LDEVs
18 Overview
Specification
Single-phase or 3-phase
One XP12000 DKC, zero to four XP12000
DKUs
1152
40
280
332 TB
256 GB
73 GB 15000 RPM FC
146 GB 10000 or 15000 RPM FC
300 GB 10000 RPM FC
12 GB (Available shared memory depends
on the configuration)
1 to 4 (Each CHIP pair above 4 reduces
ACP slots by 1)
1 to 7 (Each CHIP pair above 4 reduces
ACP slots by 1)
XP12000-specific
XP12000-specific
Optionally available
RAID 1 (2D+2D)
RAID 1 (4D+4D)
RAID 5 (3D+1P)
RAID 5 (7D+1P)
RAID 6 (6D+2P)
16,384 for OPEN systems; 65,536 for
mainframes (OPEN system LDEVS must be
in first 16K; mainframe LDEVS may occupy
any part of the available range.)