電腦砌機價錢問題

$4000 Intel E 7200＋P35+ICH9R晶片組組合
CPU: Intel Core 2 Duo E7200 (2.53GHz) CPU/3M BOX $911
motherboard: ABIT IP35 P35 M/B(P35＋ICH9R) $820
Ram: a-dat DDR2-800 1GBX2 $298
HDD; Seagate 250GB ST3250310AS SATAII HDD $355
DVDRW: LG GH-20NS15 20X SMulti DVD Writer SATA/ $202
Display card: XFX PV-T960-FDQH 9600GSO PCI-E 384MB DDR3 $760
Power Supply: SEVENTEAM ST-450PAM 450W 80Plus 火牛 $420
TOTAL $3766
但本人的意見如下;
P35 ICH9R晶片組只是上代晶片組,而新一代晶片組是P43/P45＋ICH10/ICH10R,而P43/P45晶片支援PCI-E 2.0(傳送速速昰上代PCI-E的2倍,而GF 9600GSO也昰用PCI-E 2.0介面)
現推介如下:
CPU: Intel E7200 $911
Motherboard: BIOSTAR Tseries TP45HP P45 M/B $900(P45＋ICH 10)
http://www.biostar.com.tw/app/en-us/t-series/content.php?S_ID=366
ram: A-data DDr2-800 1GBx2 $298
Power supply: SEVENTEAM ST-450PAM 450W 80Plus 火牛 $420
HDD: Seagate 320GB ST3320613AS SATA II/16MB HDD $445
DVDRW: LG GH-20NS15 20X SMulti DVD Writer SATA/盒裝 $202
Display card: Galaxy影馳 9600GT PCI-E 512MB DDR3 D.DVI(現時已降價到$899,較抵買)
TOTAL $4075
(底板利用Jumper set上333外頻)<<<唔明係咩---請提供底板型號!

Intel Core 2 Duo E7200 (2.53GHz) CPU/3M BOX HK$ 911.00
MSI P35 NEO2-FR P35 M/B HK$ 855.00
A-DATA DDR-2 800 Mhz 2G Gaming Edition HK$ 312.00
Seagate 250GB ST3250310AS SATAII HDD HK$ 355.00
Liteon DH-20A4P 20X SMulti DVD Writer HK$ 190.00
Cooler Master XP460 eXtreme Power Plus 460W HK$ 328.00

Total : HK$ 2951