Shop By

Shopping Options

Pieces in Kit
  1. 1 (7)
Size
  1. 1GB (5)
  2. 512MB (2)
Brand
  1. IBM (1)
  2. Kingston (2)
  3. RamCity (4)
Speed
  1. DDR-333 / PC2700 (3)
  2. DDR-400 / PC3200 (4)
Form Factor
  1. 184-pin DIMM (5)
  2. 184-pin Low-Profile DIMM (2)
CAS Latency
  1. 3 (1)
  2. CL2.5 (3)
  3. CL3 (2)
Voltage
  1. 2.5V (7)
 

RamCity guarantees 100% that all modules below are compatible with the IBM/Lenovo ThinkCentre M50 8413,8414,8415-xxx

7 Item(s) Show per page
Sort by Set Ascending Direction
Kingston 1GB CL2.5 184-pin DIMM
Part #. KTM8854/1G • DDR-333 / PC2700 • CL2.5 • 2.5V •  more info
Buy new: $160.99 $125.99

4 in Stock Free Shipping Guaranteed Compatible

IBM 1GB 3 184-pin Low-Profile DIMM
Part #. 22P9272 • DDR-400 / PC3200 • 3 • 2.5V •  more info
Buy new: $396.99 $309.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 1GB CL3 184-pin DIMM
Part #. ACZ • DDR-400 / PC3200 • CL3 • 2.5V • 16-chip 64Mx8 •  more info
Buy new: $92.99 $72.99

61 in Stock Free Shipping Guaranteed Compatible

Kingston 1GB 184-pin Low-Profile DIMM
Part #. KTM-M50/1G • DDR-400 / PC3200 • 2.5V •  more info
Buy new: $173.99 $135.99

3 in Stock Free Shipping Guaranteed Compatible

RamCity 1GB CL2.5 184-pin DIMM
Part #. ADB • DDR-333 / PC2700 • CL2.5 • 2.5V • 16-chip 64M x8 •  more info
Buy new: $104.99 $81.99

4 in Stock Free Shipping Guaranteed Compatible

RamCity 512MB CL3 184-pin DIMM
Part #. AYA • DDR-400 / PC3200 • CL3 • 2.5V • 16-chip 32M x8 •  more info
Buy new: $96.99 $75.99

3 in Stock Free Shipping Guaranteed Compatible

RamCity 512MB CL2.5 184-pin DIMM
Part #. ACA • DDR-333 / PC2700 • CL2.5 • 2.5V • 16-chip 32Mx8 •  more info
Buy new: $99.99 $77.99

Ships in 7 Days Free Shipping Guaranteed Compatible

7 Item(s) Show per page
Sort by Set Ascending Direction
 
We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.
Need some help installing your upgrade? See our guides and videos.
System Specifications
Comments:
  • Systems with 800MHz FSB processors should use the KTM-M50/xxx (DDR400) part numbers.
  • Systems with 400 or 533MHz FSB processors should use the KTM8854/xxx (DDR333) part numbers.
  • MODULES MAY BE INSTALLED ONE AT A TIME; however, they must be added in like pairs to take advantage of dual channel mode.
Standard Memory:
  • 128MB (Removable) or
  • 256MB (Removable) or
  • 512MB (Removable)
Maximum Memory:
  • 4GB
Expansion:
  • 4 Sockets
CPU/Chipset:
  • Intel Pentium 4 Intel 865G
Bus Architecture:
  • PCI
Mfr's System P/N's:
  • 8413-xxx; 8414-xxx; 8415-xxx
Upgrade Path:
  • Virtually any configuration up to 4GB can be reached using any combination of 512MB and 1GB modules.