Can My PC Run This Ram?

RAM in question: 2GB 2 X 1GB PC3200 DDR 400 PC 3200 2700 2100 MEMORY RAM - eBay (item 110545989142 end time Apr-08-11 11:34:50 PDT)
DxDiag:
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System Information
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Time of this report: 1/9/2011, 15:40:07
Machine name: D93LCL61
Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.100427-1636)
Language: English (Regional Setting: English)
System Manufacturer: Dell Computer Corporation
System Model: Dimension 3000
BIOS: Phoenix ROM BIOS PLUS Version 1.10 A02
Processor: Intel(R) Pentium(R) 4 CPU 2.80GHz
Memory: 510MB RAM
Page File: 436MB used, 1064MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.5512 32bit Unicode

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DxDiag Notes
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DirectX Files Tab: No problems found.
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Music Tab: No problems found.
Input Tab: No problems found.
Network Tab: No problems found.

Additional Information:
Maximum Memory Capacity: 2048MB
Currently Installed Memory: 512MB
Available Memory Slots: 0
Total Memory Slots: 2
Dual Channel Support: Yes
CPU Manufacturer: GenuineIntel
CPU Family: Intel(R) Pentium(R) 4 CPU 2.80GHz Model 3, Stepping 3
CPU Speed: 2793 MHz
Each memory slot can hold DDR PC2700, DDR PC3200 with a maximum of 1GB per slot.

I'm positive it is, but don't know about the power.

Thanks in advance! =D