Intel SASWT4I User Manual

Intel® RAID Controller SASWT4I Hardware User’s Guide 13
Array Performance Features
Table 3 lists the Intel
®
RAID Controller SASWT4I array performance features.
Fault Tolerance
Table 4 lists the Intel
®
RAID Controller SASWT4I fault tolerance features.
Electrical Characteristics
This section provides the power requirements for the Intel
®
RAID Controller SASWT4I.
Table 5 lists the maximum power requirements.
Table 3. Array Performance Features
Specification Intel
®
RAID Controller SASWT4I
PCI Express* Host
Data Transfer Rate
2.5 Gigabit/s per lane
Drive Data Transfer
Rate
3 Gigabit/s per lane
Maximum Queue
Tags per Drive
As many as the drive can accept
Stripe Sizes 64 Kbyte
Background Services Rebuild
Cache Options Disk cache enabled/disabled
Table 4. Fault Tolerance Features
Specification Intel
®
RAID Controller SASWT4I
Drive Replacement Auto detection of hard drive failure; hot-plug, hot-swap.
Drive Rebuild Using
Hot Spares
Automatic at drive failure; auto-resume of initialization or rebuild on
reboot
Error Checking and
Indication
Parity generation and checking, activity and fault LEDs
Power Conservation Staggered spin-up, lower power requirements.
Table 5. Electrical Characteristics
PCI / PCI Express* /
Express +12 V
PCI PRSNT1# / 2#
Power
Operating Range
Temperature
0.5A 6 W 0° C to 60° C

Intel SASWT4I Specifications

General

Brand	Intel
Model	SASWT4I
Category	Computer Hardware
Language	English