Sun Microsystems T5120, T5220 manual Front and Rear Perspectives

22 Sun SPARC Enterprise T5120 and T5220 Server Architecture Sun Microsystems, Inc.

The Sun SPARC Enterprise T5120 server includes the following major components:

•An UltraSPARC T2 processor with four, six, or eight cores at speeds of 1.2 or 1.4 GHz

•Up to 64 GB of memory in 16 Fully Buffered Dual Inline Memory Module (FBDIMM) slots (1 GB, 2 GB, and 4 GB FBDIMMs supported)

•Four on-board 10/100/1000 Mbps Ethernet ports

•Dedicated low-profile PCI Express slot (x8)

•Two combination XAUI or low-profile PCI Express x4 slots

•Four USB 2.0 ports (2 forward, 2 rear facing)

•Four available disk drives supporting SAS commodity disk drives

•Integrated Lights out Management (ILOM) system controller

•Two (N+1) hot-swappable high-efficiency 650 watt AC/DC power supply units

•Four fan assemblies (each with two fans) populated of a possible eight, under environmental monitoring and control, N+1 redundancy. Fans are accessed through a dedicated top panel door.

Front and Rear Perspectives

Figure 10 illustrates the front and rear panels of the Sun SPARC Enterprise T5120 server.

System status indicators	Component status indicators
	DVD drive	USB ports

	Hard disk drives
Redundant (N+1) power supply units	PCI Express or XAUI slots	PCI Express slot

Serial and network	10/100/1000	USB ports Serial port (ttya)
System status indicators Management ports	Ethernet ports

Figure 10. Sun SPARC Enterprise T5120 server, front and rear panels

External features of the Sun SPARC Enterprise T5120 server include:

•Front and rear system and component status indicator lights provide locator (white), service required (amber), and activity status (green) for the system.

•Four hot-plug SAS disk drives insert through the front panel of the system.

•One slimline, slot-accessible DVD-R is accessed through the front panel.

•Four USB 2.0 ports are provided, two on the front panel, and two on the rear.

•Two hot-plug/hot-swap (N+1) power supplies with integral fans insert from the rear.

•Rear power-supply indicator lights convey the status of each power supply.

•A single AC plug is provided on each hot-plug/hot-swap power supply.

•Four 10/100/1000Base-T autosensing Ethernet ports are provided.