IBM Memory Options made by DRAM Manufacturers

Procurng IBM option memory part numbers, trust PRO Memory Upgrade DDR2 & DDR3 RAM expansions

Trust our Fully Buffered & ECC Registered IBM options quality for reliability and performance to keep computers running well. Why? Because we deal with DRAM manufacturers that supply IBM and Lenovo when they install factory original memory in severs, laptops and computers when first built.

55 Items Found
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1GB

22P9272 IBM Option 1GB DDR 400MHz Unregistered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR
  • PIN Configuration: 184-PIN
Manufacturer: IBM Part No.:

22P9272

$34.49
Add to Cart
512MB

31P9832 IBM Option 512MB DDR 333MHz Small Outline DIMM

  • Upgrade Size: 512MB
  • RAM Generation: DDR
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

31P9832

$19.99
Add to Cart
1GB

31P9834 IBM Option 1GB DDR 333MHz Small Outline DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

31P9834

$39.89
Add to Cart
512MB No Photo

40Y7733 IBM Option 512MB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 512MB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

40Y7733

$12.49
Add to Cart
1GB

40Y7734 IBM Option 1GB DDR2 667MHz Small Outline DIMM

Average Rating: (5 out of 5 stars, 4 reviews)
  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

40Y7734

$16.89
Add to Cart
2GB

40Y7735 IBM Option 2GB DDR2 667MHz Small Outline DIMM

Average Rating: (5 out of 5 stars, 2 reviews)
  • Upgrade Size: 2GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

40Y7735

$28.49
Add to Cart
512MB

41U2976 IBM Option 512MB DDR2 800MHz Unregistered DIMM

  • Upgrade Size: 512MB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

41U2976

$12.99
Add to Cart
1GB

41U2977 IBM Option 1GB DDR2 800MHz Unregistered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

41U2977

$14.49
Add to Cart
2GB

41U2978 IBM Option 2GB DDR2 800MHz Unregistered DIMM

Average Rating: (5 out of 5 stars, 2 reviews)
  • Upgrade Size: 2GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

41U2978

$28.49
Add to Cart
1GB No Photo

41U5251 IBM Option 1GB DDR3 1066MHz Registered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR3
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

41U5251

$28.99
Add to Cart
2GB No Photo

41U5252 IBM Option 2GB DDR3 1066MHz Registered DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR3
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

41U5252

$43.99
Add to Cart
2GB

43R1756 IBM Option 2GB DDR2 667MHz Unregistered DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R1756

$27.99
Add to Cart
1GB

43R1763 IBM Option 1GB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

43R1763

$16.89
Add to Cart
1GB

43R1771 IBM Option 1GB DDR2 667MHz Fully Buffered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R1771

$24.99
Add to Cart
2GB

43R1772 IBM Option 2GB DDR2 667MHz Fully Buffered DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R1772

$44.99
Add to Cart
4GB

43R1773 IBM Option 4GB DDR2 667MHz Fully Buffered DIMM

Average Rating: (5 out of 5 stars, 1 reviews)
  • Upgrade Size: 4GB
  • RAM Generation: DDR2
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R1773

$113.99
Add to Cart
512MB No Photo

43R1978 IBM Option 512MB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 512MB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

43R1978

$12.49
Add to Cart
1GB

43R1979 IBM Option 1GB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

43R1979

$16.89
Add to Cart
1GB

43R1987 IBM Option 1GB DDR3 1066MHz Small Outline DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR3
  • PIN Configuration: 204-PIN
Manufacturer: IBM Part No.:

43R1987

$12.99
Add to Cart
2GB

43R1988 IBM Option 2GB DDR3 1066MHz Small Outline DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR3
  • PIN Configuration: 204-PIN
Manufacturer: IBM Part No.:

43R1988

$16.99
Add to Cart
1GB

43R2020 IBM Option 1GB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

43R2020

$16.89
Add to Cart
2GB

43R2021 IBM Option 2GB DDR2 667MHz Small Outline DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR2
  • PIN Configuration: 200-PIN
Manufacturer: IBM Part No.:

43R2021

$28.49
Add to Cart
1GB

43R2032 IBM Option 1GB DDR3 1333MHz Unregistered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR3
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R2032

$19.99
Add to Cart
2GB

43R2033 IBM Option 2GB DDR3 1333MHz Unregistered DIMM

  • Upgrade Size: 2GB
  • RAM Generation: DDR3
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R2033

$29.99
Add to Cart
1GB No Photo

43R2034 IBM Option 1GB DDR3 1066MHz Registered DIMM

  • Upgrade Size: 1GB
  • RAM Generation: DDR3
  • PIN Configuration: 240-PIN
Manufacturer: IBM Part No.:

43R2034

$28.99
Add to Cart
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