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  1. 1GB (2)
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  3. 512MB (2)
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  1. Kingston (2)
  2. RamCity (3)
Speed
  1. DDR-266 / PC2100 (5)
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  1. 184-pin DIMM (5)
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  1. CL2.5 (4)
Voltage
  1. 2.5V (5)
 

RamCity guarantees 100% that all modules below are compatible with the Gateway E-Series Desktop E-4000

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Kingston 1GB CL2.5 184-pin DIMM
Part #. D12864B250 • DDR-266 / PC2100 • CL2.5 • 2.5V •  more info
Buy new: $162.99 $126.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 1GB CL2.5 184-pin DIMM
Part #. ACI • DDR-266 / PC2100 • CL2.5 • 2.5V • 16-chip 64Mx8 •  more info
Buy new: $100.99 $78.99

6 in Stock Free Shipping Guaranteed Compatible

Kingston 512MB 184-pin DIMM
Part #. D6464B250 • DDR-266 / PC2100 • 2.5V •  more info
Buy new: $103.99 $80.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 512MB CL2.5 184-pin DIMM
Part #. ACS • DDR-266 / PC2100 • CL2.5 • 2.5V • 16-chip 32Mx8 •  more info
Buy new: $78.99 $61.99

3 in Stock Free Shipping Guaranteed Compatible

RamCity 256MB CL2.5 184-pin DIMM
Part #. BKP • DDR-266 / PC2100 • CL2.5 • 2.5V • 8-chip 16Mx16 •  more info
Buy new: $95.99 $74.99

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:
  • 128MB (Removable)
Maximum Memory:
  • 2GB
Expansion:
  • 2 Sockets
CPU/Chipset:
  • Intel Pentium 4 1.8 GHz Intel 845G
  • Intel Pentium 4 2.53 GHz Intel 845G
Bus Architecture:
  • PCI
Upgrade Path:
  • Virtually any configuration up to 2GB can be reached using any combination of 512MB and 1GB modules.