請問這台HP的電腦可以買嗎？

我幫我學妹問的，價格是約美金500元，請問還可以買嗎？謝謝

以下為規格表：

HP Compaq 6910p specs:

* CPU: Intel Core 2 Duo T7300 2.00GHz
* OS: Microsoft Windows Vista Business
* Hard Drive: 120 GB SATA @ 5400RPM
* Screen: 14.1" WXGA Widescreen (1280 x 800) (WXGA+ option available)
* Graphics: Intel GMA X3100 integrated graphics
* RAM: 2.0GB DDR2 SDRAM (2 x 1GB)
* Optical Drive: DVD SuperMulti drive (DVD+/-RW) w/Double Layer Support
* Battery: 6-cell lithium ion, 55WHr
* Wireless: Intel PRO / Wireless 802.11 a/b/g/n
* Optional WWAN: Integrated HP ev2200 1xEV-DO Wireless Module
* Security: Fingerprint reader, TPM hardware-based encryption
* Weight: 5.2 lbs
* Dimensions: 13" (Width) x 9.4" (Depth) x 1.1" (Height)
* Ports/Slots: docking connector; 1 IEEE 1394 (FireWire);

3 Universal Serial Bus (USB 2.0);
VGA monitor out; S-video out; RJ-45 Ethernet
LAN; RJ-11 modem; Type I/II PC Card Slot;
SmartCard; SD card reader; headphone/speaker jack; microphone
* Warranty: 3 year parts and labor