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  1. 1 (10)
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  1. 1GB (4)
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  3. 4GB (2)
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  1. Kingston (5)
  2. RamCity (5)
Speed
  1. DDR3-1333 / PC3-10600 (10)
Form Factor
  1. 240-pin DIMM (10)
CAS Latency
  1. CL8 (1)
  2. CL9 (4)
Voltage
  1. 1.5V (10)
ECC
  1. ECC (6)
Registered / Buffered
  1. Registered (1)
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  1. Dual Rank (2)
  2. Single Rank (1)
 

RamCity guarantees 100% that all modules below are compatible with the IBM/Lenovo ThinkStation E20

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Kingston 4GB ECC 240-pin DIMM
Part #. KTL-TS313E/4G • DDR3-1333 / PC3-10600 • ECC • 1.5V •  more info
Buy new: $136.99 $106.99

9 in Stock Free Shipping Guaranteed Compatible

RamCity 4GB CL9 ECC 240-pin DIMM
Part #. COW • DDR3-1333 / PC3-10600 • CL9 • ECC • Dual Rank • w/ Thermal Sensor • 1.5V • 18-chip 256Mx8 •  more info
Buy new: $126.99 $98.99

50 in Stock Free Shipping Guaranteed Compatible

RamCity 2GB CL9 ECC 240-pin DIMM
Part #. CNJ • DDR3-1333 / PC3-10600 • CL9 • ECC • Dual Rank • 1.5V • 18-chip 128Mx8 •  more info
Buy new: $105.99 $82.99

9 in Stock Free Shipping Guaranteed Compatible

RamCity 2GB CL9 240-pin DIMM
Part #. CJI • DDR3-1333 / PC3-10600 • CL9 • 1.5V • 16-chip 128Mx8 •  more info
Buy new: $96.99 $75.99

11 in Stock Free Shipping Guaranteed Compatible

Kingston 2GB ECC 240-pin DIMM
Part #. KTL-TS313E/2G • DDR3-1333 / PC3-10600 • ECC • 1.5V •  more info
Buy new: $119.99 $93.99

Ships in 7 Days Free Shipping Guaranteed Compatible

Kingston 2GB 240-pin DIMM
Part #. KTL-TCM58B/2G • DDR3-1333 / PC3-10600 • 1.5V •  more info
Buy new: $99.99 $77.99

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 240-pin DIMM
Part #. KTL-TS313E/1G • DDR3-1333 / PC3-10600 • ECC • 1.5V •  more info
Buy new: $64.99 $50.99

Ships in 7 Days Free Shipping Guaranteed Compatible

Kingston 1GB 240-pin DIMM
Part #. KTL-TCM58B/1G • DDR3-1333 / PC3-10600 • 1.5V •  more info
Buy new: $80.99 $62.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 1GB CL8 240-pin DIMM
Part #. CAN • DDR3-1333 / PC3-10600 • CL8 • 1.5V •  more info
Buy new: $150.99 $117.99

10 in Stock 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
Comments:
  • This system supports either Unbuffered ECC or non-ECC memory.
  • Mixing ECC and non-ECC modules is not supported within this system.
Standard Memory:
  • 2GB (Removable) or
  • 4GB (Removable)
Maximum Memory:
  • 8GB with non-ECC memory
  • 16GB with ECC memory
Expansion:
  • 4 Sockets
CPU/Chipset:
  • Intel Xeon Intel 3450
  • Intel Core i5 Intel 3450
  • Intel Core i3 Intel 3450
  • Intel Pentium Dual Core Intel 3450
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch
Mfr's System P/N's:
  • 4215-xxx; 4220-xxx; 4222-xxx; VJB11MD; VJB16MD; VJD18FR; VJD18GE
Upgrade Path:
  • Virtually any configuration up to 16GB can be reached using 1, 2, and 4GB modules.