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Home > Upgrades > Lenovo > ThinkCentre > M55 Series Intel Core 2 Duo E6400 2.13 GHz
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Manufacturer Lenovo
Model ThinkCentre M55 Series Intel Core 2 Duo E6400 2.13 GHz
System Type Desktop
Standard Memory 512 (512MB x1 Removable)
Maximum Memory N/A (Please select your specific submodel above)
Sockets 4
Slots/Banks 2
Installation Notes System supports PC2-6400/PC2-5300/PC2-4200 Non-ECC Unbuffered DDR2 SDRAM 240 PIN modules. Memory must be installed as matched pairs for Dual Channel Mode.
Please select a sub-model for more information:
  1. M55 880752U Intel P-D 925 3.0GHz
  2. M55 880765U Intel P-D 945 3.4 GHz
  3. M55 880766U Intel P-D 945 3.4 GHz
  4. M55 880793U Intel Core 2 Duo E6300 1.86 GHz
  5. M55 880797U Intel Core 2 Duo E6300 1.86 GHz
  6. M55 88079JU Intel Core 2 Duo E6300 1.86 GHz
  7. M55 8807D2U Intel Core 2 Duo E6400 2.13 GHz
  8. M55 8807D5U Intel Core 2 Duo E6400 2.13 GHz
  9. M55 8807E3U Intel Pentium Dual Core E2140 1.6 GHz
  10. M55 88088HU Intel P-D 945 3.4 GHz
  11. M55 88088NU Intel P-D 945 3.4 GHz
  12. M55 880894U Intel Core 2 Duo E6300 1.86 GHz
  13. M55 88089DU Intel Core 2 Duo E6300 1.86 GHz
  14. M55 8808D2U Intel Core 2 Duo E6400 2.13 GHz
  15. M55 8808EJU Intel Core 2 Duo E6300 1.86 GHz
  16. M55 8808FAU Intel Core 2 Duo E4300 1.8 GHz
  17. M55 8808FBU Intel Core 2 Duo E4300 1.8 GHz
  18. M55 8808KFU Intel Pentium Dual Core E2140 1.6 GHz
  19. M55 8808KGU Intel Pentium Dual Core E2140 1.6 GHz
  20. M55 8808VHY Intel P-D 925 3.0GHz
  21. M55 8808VQG Intel Core 2 Duo E6300 1.86 GHz
  22. M55 8808VRR Intel Core 2 Duo E6300 1.86 GHz
  23. M55 8808W24 Intel Core 2 Duo E6300 1.86 GHz
  24. M55 8808Z68-PC06D051 Intel Core 2 Duo E4300 1.8 GHz
  25. M55 8808ZFA-PC07C967 Intel Core 2 Duo E6400 2.13 GHz
  26. M55 88106EU Intel P-D 945 3.4 GHz
  27. M55 88106FU Intel P-D 945 3.4 GHz
  1. M55 881093U Intel Core 2 Duo E6300 1.86 GHz
  2. M55 881094U Intel Core 2 Duo E6300 1.86 GHz
  3. M55 88109AU Intel Core 2 Duo E6300 1.86 GHz
  4. M55 88109NU Intel Core 2 Duo E6300 1.86 GHz
  5. M55 8810D1U Intel Core 2 Duo E6400 2.13 GHz
  6. M55 8810D2U Intel Core 2 Duo E6400 2.13 GHz
  7. M55 8810D3U Intel Core 2 Duo E6400 2.13 GHz
  8. M55 8810D7U Intel Core 2 Duo E6400 2.13 GHz
  9. M55 8810EQU Intel Core 2 Duo E4300 1.8 GHz
  10. M55 8810F4U Intel P-D 925 3.0GHz
  11. M55 8810WJG Intel P-D 925 3.0GHz
  12. M55 8810WY5-PC06D051 Intel Core 2 Duo E4300 1.8 GHz
  13. M55 88116CU Intel P-D 945 3.4 GHz
  14. M55 88116HU Intel P-D 945 3.4 GHz
  15. M55 88116JU Intel P-D 945 3.4 GHz
  16. M55 88116TU Intel P-D 945 3.4 GHz
  17. M55 881195U Intel Core 2 Duo E6300 1.86 GHz
  18. M55 881196U Intel Core 2 Duo E6300 1.86 GHz
  19. M55 8811B5U Intel Core 2 Duo E6300 1.86 GHz
  20. M55 8811D1U Intel Core 2 Duo E6400 2.13 GHz
  21. M55 8811D2U Intel Core 2 Duo E6400 2.13 GHz
  22. M55 8811FHU Intel P-D 925 3.0GHz
  23. M55 8811FUU Intel Core 2 Duo E4300 1.8 GHz
  24. M55 8811FVU Intel Core 2 Duo E4300 1.8 GHz
  25. M55 8811GAU Intel Pentium Dual Core E2140 1.6 GHz
  26. M55 8811W6S Intel Core 2 Duo E6700 2.66 GHz
  27. M55 9632J4U Intel P-D 945 3.4 GHz
 We Found 18 Compatible Products for "Lenovo ThinkCentre M55 Series Intel Core 2 Duo E6400 2.13 GHz"
SimpleTech Product Name Capacity OEM Part # SimpleTech Part #
Memory Upgrades
SimpleTech 2GB PC2-6400 DDR2 Memory2 GBN/ASTM2975/2GB
SimpleTech 2GB PC2-4200 533MHz DDR2 Memory - IBM Part 30R51232 GB30R5123, 73P4973, FRU 40J8874, FRU 30R5123STM3211/2GB
SimpleTech 2GB PC2-5300 Non-ECC Unbuffered DDR2 DIMM Memory Double Bank - IBM Part 73P49852 GB73P4985, FRU 40T4064, FRU 30R5127STM4983/2GB
SimpleTech 1GB PC2-6400 800MHz Non-ECC Unbuffered DDR2 DIMM Memory - Lenovo Part 41U29771 GB41U2977, FRU 40T7322, FRU 41X1080STM2975/1GB
SimpleTech 1GB PC2-5300 667MHz Non-ECC DDR2 Memory - Lenovo Part 30R51261 GB73P4984, FRU 40J8870, 30R5126STM4983/1GB
SimpleTech 1GB PC2-4200 533MHz DDR2 Memory - IBM Part 73P32151 GB73P3215, 73P3216, 73P4972, FRU 40J8873, FRU 30R5122STM3211/1GB
SimpleTech 512MB PC2-5300 667MHz Non-ECC DDR2 Memory - Lenovo Part 30R5125512 MB73P4983, FRU 40J8869, 30R5125STM4983/512
SimpleTech 512MB PC2-4200 533MHz Non-ECC DDR2 DIMM Memory - IBM Part 73P3213512 MB73P3213, 73P3214, 73P4971, FRU 40J8872, FRU 30R5121STM3211/512
Internal Storage
SimpleTech 160GB SimpleDrive Portable Hard Drive - Designed by Pininfarina160 GBN/ASP-U25/160
External USB2.0 Storage
1TB SimpleDrive USB 2.0 External Hard Drive (designed by Pininfarina)1000 GBN/ASP-U35/1TB
750GB SimpleDrive USB 2.0 External Hard Drive (designed by Pininfarina)750 GBN/ASP-U35/750
500GB SimpleDrive USB 2.0 External Hard Drive (designed by Pininfarina)500 GBN/ASP-U35/500
250GB Signature Drive USB 2.0 External Hard Drive (designed by Pininfarina)250 GBN/ASP-U35/250
SimpleTech 120GB SimpleDrive Portable Hard Drive - Designed by Pininfarina120 GBN/ASP-U25/120B
External USB2.0/FireWire Combo Storage
1TB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)1000 GBN/ASP-UF35/1TB
750GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)750 GBN/ASP-UF35/750
500GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)500 GBN/ASP-UF35/500
250GB SimpleDrive USB 2.0/FireWire External Hard Drive (designed by Pininfarina)250 GBN/ASP-UF35/250