IBM DS4800 User, Installation And Maintenance Guide

Statement 6:
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect a problem with one of these parts, contact
a service technician.
Statement 7:
DANGER
Handling
the cord on this product, or cords associated with accessories
sold with this product, will expose you to lead, a chemical known to the
State of California to cause cancer and birth defects or other reproductive
harm. Wash hands after handling.
viii IBM System Storage DS4800 Storage Subsystem: Installation, User’s, and Maintenance Guide

IBM DS4800 Specifications

General

Model	IBM DS4800
Storage Type	Disk Array
Drive Types	SAS, SATA
Maximum Number of Drives	112
Host Interfaces	4 Gbps Fibre Channel
Data Transfer Rate	Up to 4 Gbps per port
Power Supply	Dual redundant, hot-swappable
Storage Controller Type	Dual-active
RAID Levels Supported	0, 1, 3, 5, 10