Lenovo ThinkCentre M77 Hardware Maintenance Manual page 168

Item #
Hard disk drive, SATA 320GB 7200 RPM/3Gb/8M
• MT 1982: E1Q
8
• MT 1983:
• MT 1990: CTO 98U D8A D8T E1U E1F E1S
• MT 1995: A2U A2F A2S A3U A3F A3S
Hard disk drive, SATA 500GB 7200RPM/3Gb/16M
• MT 1982: D9A D9T E2Q E3U E3F E3S E3P E3L E3D E3Y E5S E5D E5Y
8
• MT 1983:
• MT 1990: CTO 99U D9Q E2J E3J
• MT 1995: A4U A4F A4S A4L A5U A5F A5S A6U A6F A6S
Hard disk drive, SATA 1TB 7200RPM/3Gb/32M
• MT 1982:
8
• MT 1983:
• MT 1990:
• MT 1995:
C2 intrusion switch kit (cable + bracket + screws)
• MT 1982: all models
10
• MT 1983: all models
• MT 1990: all models
• MT 1995: all models
Rear system fan with rubber nail
• MT 1982: all models
11
• MT 1983: all models
• MT 1990: all models
• MT 1995: all models
Power supply, 320w ATX power supply (90 plus)
• MT 1982: CTO A1A A1T A2A A2T A3A A3T A4U A4F A4S A5U A5F A5S
A6G A7G A8G A9G B1G B2G B3Q B4Q B5A B5T B6G B7G B8G B9G D1G
D2G D3G D4G D5G D6G D7G D8G D9A D9T E1Q E2Q E3U E3F E3S E3P
E3L E3D E3Y E5S E5D E5Y
• MT 1983: CTO A1U A1F A1S A1L A1D A1Y A1G A1Q A1A A1T A1C A1B
12
A1H A1V A1K A1R A1E A1J
• MT 1990: CTO A1H A2H A3A A3T A4A A4T A5A A5T A6U A6F A6S A7G
A8Q A9Q B1V B2V B3V B4V B5A B5T B6U B6F B6S B7J B8J B9J D1J
D2G D3V D4V D5V D6V D7V 98U 99U D8A D8T D9Q E1U E1F E1S E2J
E3J E4J E5J
• MT 1995: CTO A1U A1F A1S A2U A2F A2S A3U A3F A3S A4U A4F A4S
A4L A5U A5F A5S A6U A6F A6S A7U A7F A7S A9U A9F A9S
164
ThinkCentre Hardware Maintenance Manual
FRUs FRU # CRU
45K0409 1
45K0410 1
45K0412 1
41R6116 2
45K6340 1
54Y8841 2