ProcessorNOTE: All processor spare part kits include replacement thermal material.
Description Spare part number
Intel Core 2 Duo processors (800-MHz FSB, 2-MB L2 cache)
T7250 2.00-GHz processor 456965-001
T7100 1.8-GHz processor 450586-001
Intel Core Duo processors (667-MHz FSB, 2-MB L2 cache)
T5550 1.80-GHz processor 458247-001
T5450 1.67-GHz processor 453195-001
Intel Core Duo processors (533-MHz FSB, 1-MB L2 cache)
T2330 1.66-GHz processor 457314-001
T2310 1.46-GHz processor 457313-001
Intel Celeron-M processors (533-MHz FSB, 1-MB L2 cache)
550 2.00-GHz processor 454322-001
540 1.86-GHz processor 454321-001
530 1.73-GHz processor 457315-001
Before removing the processor, follow these steps:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4.Remove the battery (see Battery on page 34).
5.Remove the following components:
a.Hard drive (see Hard drive on page 37)
b.Optical drive (see Optical drive on page 44)
c.Switch cover and keyboard (see Switch cover and keyboard on page 46)
d.Display assembly (see Display assembly on page 50)
e.Top cover (see Top cover on page 55)
f.Fan (see Fan on page 58)
g.Heat sink (see Heat sink on page 69)
h.System board (see System board on page 60)
Component replacement procedures 71