Intel® Celeron® Processor (2.6GHz, 128K cache, 400MHz FSB)
512MB Single Channel DDR (1x512MB)
40GB (7,200 rpm) IDE Hard Drive
Dell QuietKey Keyboard
Dell PS/2 Scroll Mouse
48x CD-ROM
Microsoft® Works 7.0 - English
1Y CAR (Collect and Return)

NO MONITOR add your own

Click here to visit Dell

enter e-value code 111-D01241a

set the support service to 1Y CAR (1 Year Collect and Return)

Click Continue
Click Continue
Click Add to Basket

In the Enter coupon number box put
9D$3D2KJV4LDLD

Click Apply Coupon

£151.57 delivered

The £30 off only works in the small business solutions part of the website not home section.
Dell do not mind if you order from this section, just enter your name as the company name if it asks.