Maintenance & Service Guide HP Elite 7300 and 7500 Microtower, HP Pro 3300 and 3305 Microtower and HP Pro 3300 Small Form Factor

Description Spare part number
G860 (3.0 GHz, 3-MB L3 cache, 65W) 665122-001
G640 (2.8 GHz, 3-MB L3 cache, 65W) 691935-001
G630 (2.7 GHz, 3-MB L3 cache, 65W) 655971-001
AMD Phenom II processors:
X6 1065T, quad core, 2-MB L2 cache, 2.9 GHz, E0 666426-001
X6 1055T, quad core, 2-MB L2 cache, 2.8 GHz, C3 617838-001
X6 1035T, quad core, 2-MB L2 cache, 2.6 GHz, C3 617837-001
X4 z960T, dual core, 1-MB cache, 3.0 GHz, E0 632923-001
X4 z840T, dual core, 1-MB cache, 2.9 GHz, E0 638410-001
X2 565, dual core, 1-MB cache, 3.4 GHz, C3 657101-001
X2 560, dual core, 1-MB cache, 3.3 GHz, C3 657100-001
X2 550, dual core, 1-MB cache, 3.1 GHz, C3 614518-001
AMD Athlon II processors:
X4 650, dual core, 2-MB cache, 3.2 GHz, C3 638004-001
X4 645, dual core, 2-MB cache, 3.1 GHz, C3 628883-001
X4 635, dual core, 2-MB cache, 2.9 GHz, C3 617834-001
X3 455, dual core, 1.5-MB cache, 3.3 GHz, C3 638003-001
X3 450, dual core, 1.5-MB cache, 3.2 GHz, C3 628882-001
X2 270, dual core, 1-MB cache, 3.4 GHz, C3 632922-001
X2 265, dual core, 1-MB cache, 3.3 GHz, C3 632921-001
628881-001
X2 260, dual core, 1-MB cache, 3.2 GHz, C3 614513-001
X2 220, dual core, 1-MB cache, 2.8 GHz, C2 611192-001
AMD Sempron processor:
145, single core, 1-MB cache, 2.9 GHz, C3 638005-001
1. Prepare the computer for disassembly (Preparation for Disassembly on page 50).
2. Remove the access panel (
Access Panel on page 51).
3. Lay the computer on its side with the rear facing toward you.
4. Remove the fan sink
Fan Sink Assembly on page 91).
94 Chapter 7 Removal and Replacement Procedures Microtower (MT) Chassis