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RamCity guarantees 100% that all modules below are compatible with the IBM/Lenovo x Series System Server x3100 M3 4253

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Kingston 4GB ECC
Part #. KTM-SX313E/4G • DDR3-1333 / PC3-10600 • ECC •  more info
Buy new: $186.99 $145.99

Ships in 7 Days Free Shipping Guaranteed Compatible

Kingston 2GB ECC 240-pin DIMM
Part #. KTM-SX313E/2G • DDR3-1333 / PC3-10600 • ECC • 1.5V •  more info
Buy new: $118.99 $92.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 1GB CL9 ECC 240-pin DIMM
Part #. CPD • DDR3-1333 / PC3-10600 • CL9 • ECC • Single Rank • 1.5V • 9-chip 128Mx8 •  more info
Buy new: $92.99 $72.99

6 in Stock Free Shipping Guaranteed Compatible

Kingston 1GB ECC
Part #. KTM-SX313E/1G • DDR3-1333 / PC3-10600 • ECC • 1.5V •  more info
Buy new: $76.99 $59.99

Ships in 7 Days Free Shipping Guaranteed Compatible

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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
Standard Memory:
  • 2GB (Removable)
Maximum Memory:
  • 8GB with current Kingston products
  • 16GB with release of 4GB module
Expansion:
  • 4 Sockets
CPU/Chipset:
  • Intel Xeon Intel 3420
  • Intel Core i3 Intel 3420
  • Intel Pentium Intel 3420
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch; USB
Mfr's System P/N's:
  • 4253-xxx
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 1 and 2GB modules.