Technical Product Specification

Intel® RAID Controller SRCSAS18E Hardware
Revision 1.01
Intel order number D61769-001
11
Table 2. SRCSAS18E Jumper Table
Jumper Description Type Comments
J1 Universal Asynchronous
Receiver/Transmitter (UART)
3-pin connector For factory and debug use
J4 SAS/SATA port connector,
ports 4-7
SFF8484 Connection to SAS/SATA devices.
J5 Keyed I
2
C connector 3-pin keyed connector Out of Band Enclosure Management (SAF-TE)
J6 BIOS disable 2-pin connector The BIOS function is enabled or disabled
control in software depending on the status of
this jumper.
No jumper = The BIOS is enabled or disabled
in firmware using a software utility. The
firmware default is enabled).
Jumper = The BIOS function is disabled.
J7 Mode 0 select 2-pin connector Setting the controller to Mode 0 holds the I/O
processor in reset for firmware recovery.
No Jumper = Normal operational mode.
Jumper = Mode 0 for firmware recovery,
requires a firmware recovery utility and
firmware image file.
J9 Unkeyed I
2
C connector 3-pin connector Not stuffed
J10 Dirty Cache LED 2-pin connector For connection to enclosure LED. When lit
indicates the data in the cache has not been
written to disk.
J11 SAS/SATA Port connector,
Ports 0-3
SFF8484 Connection to SAS/SATA devices.
J15 Controller Debug Header 4-pin connector Factory debug
J18 Keyed I
2
C connector 4-pin keyed connector Out of Band Enclosure Management (SES2)
2.4 Hardware Architectural Features
Table 3. Hardware Architectural Feature
Feature Intel
®
RAID Controller SRCS18E
RAID Levels 0, 1, 5, 10, 50
6, 60 available post launch via a firmware update
# of Devices Up to 120 devices per controller
Device Types SAS or SATA hard drives
Data Transer Rate 300 MB/s per port
PCI Bus X8 PCI Express*
Memory 256 MB to 1 GB ECC DDR2 400 SDRAM (compatible 1 GB modules not currently
available)
Battery Backup Intel® Portable Cache Module 2
SAS Connector Two SSF8484 connectors, four SAS/SATA cables ganged in each connector.
IOP Intel® 80333 I/O Processor, which performs Hardware Exclusive OR (XOR) Assistance