IBM 4190 User Manual page 38

v The server uses a rotational interrupt technique to configure PCI Express
v An optional ServeRAID-MR10i controller provides RAID level 5 support to the
v An optional IBM SAS HBA Controller adapter enables you to connect external
v The server scans the PCI slots to assign system resources. The scan sequence
To install an adapter, complete the following steps:
24
IBM System x3250 M2 Types 4190 and 4194: User's Guide
connectors" on page 19 for the location of the connector). To install the Remote
Supervisor Adapter II SlimLine, see "Installing a Remote Supervisor Adapter II
SlimLine" on page 27.
adapters so that you can install PCI Express adapters that do not support
sharing of interrupts.
2.5-inch hot-swap drives, and supports an external storage enclosure. A
ServeRAID-MR10i controller supports the 2.5-inch hard disk drives without
modification.
storage devices, such as SAS or SATA hard disk drives or tape drives, to a
simple-swap SATA model server.
is related to the startup sequence. If you have not changed the default startup
sequence, the server scans the PCI slots in the following order: the integrated
Ethernet controllers 1 and 2; then, the drives that are connected to the
SAS/SATA controller; then, PCI Express slots 1 and 2.
Expansion-slot cover
1. Read the safety information that begins on page v and "Installation guidelines"
on page 20.
2. Turn off the server and peripheral devices, and disconnect the power cord and
all external cables.
3. Remove the cover (see "Removing the cover" on page 22).
Adapter
Adapter support
bracket
Expansion slot 1
Riser-card
assembly
Expansion slot 2