Array Performance Features; Table 9. Array Performance Features - Intel RS25DB080 Hardware User's Manual

Cabling
Redundant configuration
Enclosure management
Enclosure support

Array Performance Features

Host data transfer rate
Drive data transfer rate
Maximum scatter/gather
Maximum size of I/O requests
Maximum queue tags per
drive
Stripe sizes
Maximum concurrent
commands
Support for multiple initiators
Performance
Flexibility
Background services
Intel® RAID Controller RS25DB080 Hardware User's Guide
Specification

Table 9. Array Performance Features

Specification
®
Intel RAID Controller RS25DB080
•
Small, thin cables that do not restrict
airflow
•
Shared connectors for multiple drives
128 KB NVRAM and config-on-disk (COD)
•
SGPIO
•
In-band and out-of-band SES
Assumes one SEP per enclosure
®
Intel RAID Controller RS25DB080
Upto 5.0 Gigabit/sec per PCI Express* lane
Upto 6.0 Gigabit/sec per PHY
80 elements
6.4 Mbytes in 64 Kbyte stripes
As many as the drive can accept
8, 16, 32, 64, 128, 256, 512, or 1024 KB
255
Yes
Native command queuing
•
Drive migration
•
RAID level migration
•
Drive Roaming
•
Online Capacity Expansion - without reboot
•
Rebuild
•
Consistency Check
•
Migration
•
OCE
•
Patrol Read
25