1-2 SPARC Enterprise M4000/M5000 Servers Overview Guide • December 2010
1.2 Features
TABLE1-1 provides features for fully configured servers. For more detailed

specifications on each component, see Section1.3, “Components” on page 1-9. For

specifications of equipment racks, refer to the technical information manual for your

equipment rack.

TABLE1-1 Server Features
Features M4000Server M5000Server
Motherboardunit 1 1
CPU Type:SPARC64 VI
2 CPU modules, 8 processorcores
Type:SPARC64 VII/SPARC64 VII+
2 CPU modules, 16 processor cores
Type:SPARC64 VI
4 CPU modules, 16 processor cores
Type:SPARC64 VII/SPARC64 VII+
4 CPU modules, 32 processor cores
Memory board(4 or 8DIMMs per
memory board)
4 (32 DIMMs total) 8 (64 DIMMs total)
I/O unit (IOU) 1 2
PCI slots 5 slots per tray in the IOU
1 IOU (5 cassettes)
5 slots per tray in the IOU
2 IOUs (10 cassettes)
PCI cards 5 (1 PCI-X and 4 PCI Express) 10 (2 PCI-X and 8 PCI Express)
eXtended System ControlFacility
Unit (XSCFU)
11
Power supplies (2000W) 2 (1+ 1 redundant @200 VAC) 4 (2 + 2 redundant @200 VAC)