PC Support

Memory Compatibility - Desktops

Memory Compatibility - Desktops

Memory Compatibility - Desktops

www.lenovo.com/support/desktopmemorycompatibility

Desktop Memory

 

UDIMM Memory Part Numbers
PC3-10600 DDR3-1333 UDIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC3-10600 Low-Halogen 57Y4389 57Y4419 64Y6648
2GB PC3-10600 Low-Halogen 57Y4390 57Y4420 64Y6649
4GB PC3-10600 Low-Halogen 0A36527 - - - - - - - 89Y9224
PC3-8500 DDR3-1066 UDIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC3-8500 45J5434 57Y4421 46R3322
2GB PC3-8500 45J5435 57Y4422 46R3323
PC2-6400 DDR2-800 UDIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC2-6400 41U2977 51J0549 41X1080
2GB PC2-6400 41U2978 51J0550 41X1081
PC2-5300 DDR2-667 UDIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC2-5300 73P4984 51J0501 30R5126
2GB PC2-5300 73P4985 51J0547 30R5127

 

SODIMM Memory Part Numbers
PC3-10600 DDR3-1333 SODIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC3-10600 Low-halogen 55Y3709 57Y4415 55Y3715
2GB PC3-10600 Low-halogen 55Y3710 57Y4416 55Y3716
4GB PC3-10600 Low-halogen 55Y3711 - - - - - - - - 55Y3717
PC3-8500 DDR3-1066 SODIMM

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC3-8500 Low-halogen 55Y3706 (replaces 43R1987) 57Y4385 (replaces 51J0551) 55Y3712 (replaces 43R1989)
2GB PC3-8500 Low-halogen 55Y3707 (replaces 43R1988) 57Y4386 (replaces 51J0552) 55Y3713 (replaces 43R1969)
4GB PC3-8500 Low-halogen 55Y3708 (replaces 51J0493) - - - - - - - - 55Y3714 (replaces 51J0494)
1GB PC3-8500 43R1987 (Discontinued, withdrawn from marketing - July 2009) 51J0551 (Discontinued, withdrawn from marketing - July 2009) 43R1989
2GB PC3-8500 43R1988 (Discontinued, withdrawn from marketing - July 2009) 51J0552 (Discontinued, withdrawn from marketing - July 2009) 43R1969
PC2-5300 DDR2-667 SODIMM Memory

Individual (Single-Pack) Marketing Part Number

 25-Pack Marketing Part Number Field Replacement Unit
(FRU) Service Part Number
1GB PC2-5300 43R1763 - - - - - - 43C3815
2GB PC2-5300 43R1756 - - - - - - 43C6489

 

SODIMM Memory - Physical specifications
  • Individual/Single-Pack Unpackaged SODIMM Memory (memory module only)
    • Approximate height: 4 mm (0.2 in)
    • Approximate depth: 32 mm (1.3 in)
    • Approximate width: 68 mm (2.7 in)
    • Approximate weight: 0.1 kg (0.2 lb)
  • Individual/Single-Pack Packaged SODIMM Memory (memory module and carton)
    • Approximate height: 25 mm (1.0 in)
    • Approximate depth: 60 mm (2.4 in)
    • Approximate width: 175 mm (6.9 in)
    • Approximate weight: 0.15 kg (0.3 lb)
  • 25-Pack Packaged SODIMM Memory (25 memory modules and carton)
    • Approximate height: 51 mm (2.0 in)
    • Approximate depth: 165mm (6.5 in)
    • Approximate width: 264 mm (10.4 in)
    • Approximate weight: 0.4 kg (0.9 lb)

 

UDIMM Memory - Physical specifications
  • Individual/Single-Pack Unpackaged UDIMM Memory (memory module only)
    • Approximate height: 4 mm (0.15 in)
    • Approximate depth: 39 mm (1.18 in)
    • Approximate width: 133 mm (5.25 in)
    • Approximate weight: 0.02 kg (0.05 lb)
  • Individual/Single-Pack Packaged UDIMM Memory (memory module and carton)
    • Approximate height: 25 mm (1.0 in)
    • Approximate depth: 60 mm (2.4 in)
    • Approximate width: 175 mm (6.9 in)
    • Approximate weight: 0.15 kg (0.3 lb)
  • 25-Pack Packaged UDIMM Memory (25 memory modules and carton)
    • Approximate height: 65 mm (2.6 in)
    • Approximate depth: 306 mm (12.0 in)
    • Approximate width: 380 mm (15.9 in)
    • Approximate weight: 0.6 kg (1.32 lb)

 

SODIMM Memory for ThinkCentre A-Series
ThinkCentre A-Series Memory Description Memory speed Maximum Memory
A58e Eco USFF for Japan PC2-5300 DDR2-667 SODIMM 667Mhz  
A61e Eco USFF PC2-5300 DDR2-667 SODIMM 667Mhz 4GB (*)

 

SODIMM Memory for ThinkCentre M-Series
ThinkCentre M-Series Memory Description Memory speed Maximum Memory
M57, M57p Eco USFF PC2-5300 DDR2-667 SODIMM 667Mhz 4GB (*)
M58, M58p Eco USFF PC3-8500 DDR3-1066 SODIMM 1066Mhz 4GB (*) - 2 DIMM
M90, M90p Eco USFF PC3-8500 DDR3-1066 or PC3-10600 DDR3-1333 SODIMM 1066Mhz or 1333Mhz (**) 4GB - 2 DIMM
M70z All-In-One PC3-10600 DDR3-1333 SODIMM 1333Mhz 8GB - 2 DIMM
M90z All-In-One PC3-10600 DDR3-1333 SODIMM 1333Mhz 8GB - 2 DIMM
M72e, M92, M92p, M92z PC3-12800 DDR3-1600 Low-Halogen SODIMM — 2GB, 4GB, 8GB

 

UDIMM Desktop Memory for ThinkCentre A-Series
ThinkCentre A-Series Memory Description Memory speed Maximum Memory - DIMM Slots
A53 Desktop PC2-5300 DDR2-667 UDIMM - 1GB only 667Mhz  
A55 SFF, Desktop, Tower PC2-5300 DDR2-667 UDIMM 667Mhz  
A57 SFF, Desktop, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 4GB (*)
A57e Tower PC2-5300 DDR2-667 UDIMM 667Mhz  
A58 SFF, Tower PC2-6400 DDR2-800 UDIMM 800Mhz 4GB (*)
A58e Tower PC2-6400 DDR2-800 UDIMM 800Mhz 4GB (*) - 2 DIMM
A60 Desktop, Tower PC2-5300 DDR2-667 UDIMM 667Mhz 4GB (*)
A61 Desktop, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 8GB (*)
A62 Desktop, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 8GB (*)
A63 Tower (Sempron 140, Athlon II X2 240, Athlon II X2 245) PC3-8500 DDR3-1066 1066Mhz 4GB (*)
A63 Tower (Athlon II X3 435, Athlon II X4 630, Phenom II X4 945 or Phenom II X4 B93) PC3-10600 DDR3-1333 UDIMM 1333Mhz 4GB (*)
A70 SFF, Tower PC3-8500 DDR3-1066 UDIMM 1066Mhz 4GB (*) - 2 DIMM
A70z All-In-One (1165, 1186) PC2-6400 DDR2-800 UDIMM 800MHz 4GB (*)
A70z All-In-One (0401, 2565) PC3-8500 DDR3-1066 UDIMM 1066Mhz  
A85 SFF, Tower PC3-10600 DDR3-1333 UDIMM 1333Mhz 8GB

 

UDIMM Desktop Memory for ThinkCentre M-Series
ThinkCentre M-Series Memory description Memory speed Maximum Memory
M57, M57p USFF, SFF, Desktop, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 8GB (*)
M57e SFF, Desktop, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 4GB (*)
M58e SFF, Tower PC2-5300 DDR2-667 or PC2-6400 DDR2-800 UDIMM 667Mhz or 800Mhz 4GB (*)
M58, M58p SFF, Tower PC3-8500 DDR3-1066 UDIMM 1066Mhz 8GB (*) - 2 DIMM for SFF, 4 DIMM for Tower
M70e SFF, Tower PC3-8500 DDR3-1066 UDIMM 1066Mhz 4GB (*) - 2 DIMM
M80 SFF, Tower PC3-10600 DDR3-1333 UDIMM 1333Mhz 16GB - 4 DIMM
M81 SFF, Tower PC3-10600 DDR3-1333 UDIMM 1333Mhz 16GB - 4 DIMM
M90, M90p SFF, Tower PC3-8500 DDR3-1066 or PC3-10600 DDR3-1333 UDIMM 1066Mhz or 1333Mhz (**) 8GB (*) - 2 DIMM for SFF, 4 DIMM for Tower
M91, M91p SFF, Tower PC3-10600 DDR3-1333 UDIMM 1333Mhz (**) 16GB - 4 DIMM

Notes:

  1. (*) For systems without a separate graphics card, memory supports both system and video. Accessible system memory may be up to 384MB less than the amount stated, depending on video mode.
  2. (**) System automatically clocks down for processors with 1066MHz DDR3 memory controller.

 

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Additional Information
www.lenovo.com/psref - Product Specifications Reference(PSREF): Comprehensive information on features and technical specifications of Lenovo products
www.lenovoquickpick.com - A web-based, accessories compatibility configurator
Alias Id:MIGR-75423
Document ID:PD010161
Original Publish Date:06/18/2015
Last Modified Date:07/14/2023
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