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  1. 1 (3)
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  1. 512MB (3)
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  1. Kingston (1)
  2. RamCity (2)
Speed
  1. DDR-266 / PC2100 (1)
  2. DDR-333 / PC2700 (2)
Form Factor
  1. 184-pin DIMM (3)
CAS Latency
  1. CL2.5 (2)
Voltage
  1. 2.5V (3)
 

RamCity guarantees 100% that all modules below are compatible with the HP/Compaq Pavilion a200 Series Desktop a287x

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RamCity 512MB CL2.5 184-pin DIMM
Part #. ACS • DDR-266 / PC2100 • CL2.5 • 2.5V • 16-chip 32Mx8 •  more info
Buy new: $87.99 $68.99

2 in Stock Free Shipping Guaranteed Compatible

Kingston 512MB 184-pin DIMM
Part #. KTC-D320/512 • DDR-333 / PC2700 • 2.5V • 16-chip 32Mx8 •  more info
Buy new: $103.99 $80.99

Ships in 7 Days 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: $91.99 $71.99

3 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 both DDR266 (KTC-PR266/xx) and DDR333 (KTC-D320/xx) memory.
  • Regardless of what is installed, the memory will only run at DDR266 (PC2100).
Standard Memory:
  • 128MB (Removable) or
  • 256MB (Removable)
Maximum Memory:
  • 1GB
Expansion:
  • 2 Sockets
CPU/Chipset:
  • AMD Athlon XP 2.13 GHz VIA ProSavageDDR KM266 (VT8375)
Bus Architecture:
  • AGP; PCI
Mfr's System P/N's:
  • DM178A
Upgrade Path:
  • Virtually any configuration up to 1GB can be reached using 512MB modules.