NEC HX4500 Service & Reference Manual page 156

Reference
Number Description
23 Option Board Fan, DC-1225MH2P-200AC
24 CPU Fan, DC-1238MH2P-200AC (Qty 2)
25 Power Supply (Up to 3)
26 Hard Disk Drive Tray (Up to 12)
27 Video RAM Memory
28 Master Key
29 Side Cover, Left
30 Side Cover, Right
31 Top Cover
32 Front Door, Left
33 Front Door, Right
34 Chicony 104-Key Keyboard
6-4 Illustrated Parts Breakdown
Part Number
149071
149070
190173
149663
080586
149986
149983
149987
149991
149985
149988
165379