Lenovo ThinkCentre M50e Hardware Maintenance Manual - Page 171
System, board, E-net, models, video, buffer, optional, SDRAM, Intel, Celeron, Northwood, <3.0, &
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Item # 8148 FRUs 8 System board, 10/100 E-net, no AGP (models A1U D1U E1U A2U A3G B1G D2G E2G 41U 42U 13U 14G 15G 24G 34G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG CAU CBU CCU CDU CEU CFU 15U A4U A4G B2U D3U 7EG 7GG 7HG 7JG 7KG E3G 7MG 7NG 7PG 7QG 7RG 7UG CKU CLU 16U A5U A5F 18U 18F A6G 7VG 7WG 7YG 7ZG) 8 System board, (10/100 Enet) w/ video buffer, no AGP -- optional to 19R0837 (models A1U D1U E1U A2U A3G B1G D2G E2G 41U 42U 13U 14G 15G 24G 34G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG CAU CBU CCU CDU CEU CFU 15U A4U A4G B2U D3U 7EG 7GG 7HG 7JG 7KG E3G 7MG 7NG 7PG 7QG 7RG 7UG CKU CLU 16U A5U A5F 18U 18F A6G 7VG 7WG 7YG 7ZG) 8 System board, (10/100 Enet) w/ video buffer, no AGP -- optional to 19R0837 (models A1U D1U E1U A2U A3G B1G D2G E2G 41U 42U 13U 14G 15G 24G 34G 71G 72G 73G 74G 75G 76G 77G 78G 79G 7AG 7BG 7CG 7DG CAU CBU CCU CDU CEU CFU 15U A4U A4G B2U D3U 7EG 7GG 7HG 7JG 7KG E3G 7MG 7NG 7PG 7QG 7RG 7UG CKU CLU 16U A5U A5F 18U 18F A6G 7VG 7WG 7YG 7ZG) 9 128 MB SDRAM (models A2U A3G B1G D2G E2G 41U 71G 73G 75G 77G 7EG) 9 256 MB SDRAM (models A1U D1U E1U 42U 13U 14G 15G 72G 74G 76G 78G 79G 7AG 7BG 15U A4U A4G B2U D3U 7GG 7HG 7JG 7KG E3G 7MG 7NG 7PG 7QG 7RG 16U A5U A5F 18U 18F A6G 7VG 7WG 7YG) 9 256 MB SDRAM (models 12U 22U 31U 32U 23U 24G 33U 34G 7CG 7DG 21U 35U 51G 7UG 25U 26U 28U 28F 29U 29F 7ZG) 10 Intel Celeron 2.4 GHz (models A1U A2U A3G 71G 72G CAU) 10 Intel Celeron 2.6 GHz (models D1U CBU) 10 Intel Celeron 2.4 GHz (models A4U A4G 7EG 7GG 7JG) 10 Intel Celeron 2.53 GHz (models B1G 73G 74G B2U 7MG A5U A5F) 10 Intel Celeron 2.66 GHz (models D2G 76G 75G D3U 7NG) 10 Intel Celeron 2.8 GHz (models E1U E2G 77G 78G CCU 7PG 7VG) 10 Intel Celeron 2.93 GHz (models E3G 7QG 7RG CKU) 10 Intel Celeron 3.06 GHz (models CLU A6G 7YG 7WG) 10 Intel P4 2.6 GHz (models 41U 42U CDU) 10 Intel P4 2.8 GHz (models 13U 14G 7AG CEU 7HG) 10 Intel P4 2.8 GHz (models 79G) 10 Intel P4 2.8 GHz (models 15G 7BG CFU 15U 7KG 16U 18U 18F) 10 Intel P4 2.8 GHz (models 12U CGU 7ZG) 10 Intel P4 3.0 GHz (models 22U 23U 24G 7CG CHU 21U 25U 26U 28U 28F 29U 29F) 10 Intel P4 3.2 GHz (models 31U 32U 33U 34G 7DG CJU 35U) 10 Intel P4 3.4 GHz (models 51G 7UG CMU) 11 Heat sink and fan, Northwood =3.0 GHZ and all Prescott (models 12U 22U 31U 32U 15G 7BG CFU 23U 24G 7CG CHU 33U 34G 7DG CJU CGU 15U B1G 73G 74G D2G 76G E2G 77G 78G CCU 75G A4U A4G CKU 7EG 7GG 7JG B2U CLU D3U CMU 7KG 35U 51G 7UG 7MG 7NG 7PG 21U 16U 25U 26U 16U A5U A5F 18U 18F 28U 28F 29U 29F A6G 7YG 7WG 7VG 7ZG) FRU# 19R0837 39J7966 41D0949 31P9120 31P9121 73P2683 88P7699 13R8907 19R0780 19R0417 19R0419 19R0421 29R6989 29R6990 73P0574 19R2302 74P1631 19R0423 19R0292 19R0294 19R0296 29R6991 32P4004 13R9195 CRU ** ** ** * * * * * Chapter 11. FRU lists 165