Please suggest, am planning to buy, Give your comments

Processors

Up to Intel® Core™2 Duo Processor T9400 (2.53GHz, 6MB L2 Cache, 1066MHz FSB)

High bin speed available: T9550, T9600, T9800

Operating System

Up to 64-bit Genuine Windows Vista®  Ultimate

Memory

Up to 8GB Dual Channel 800MHz DDR2 memory support.

Chipset

Upto Intel®  Cantiga GM45 (for UMA) and PM45 (for Discrete)

Graphics

Intel®  Integrated Graphics Media Accelerator 4500MHD

Studio 15 discrete upsells:

256MB ATI Mobility Radeon HD 4570

512MB ATI Mobility Radeon HD 4570

LCD Display

Glossy widescreen 15.6 inch LED HD display (1366 x 768)

Audio and Speakers

Intel High Definition Audio 2.2

Optional Creative Sound Blaster X-Fi MB Software Suite

Hard Drives

Up to 500GB configured with a 5400 RPM SATA hard drive

Up to 320GB with a 7200 RPM SATA HDD

Optical Drives

8X Slot Load CD/DVD Writer (DVD+/-RW)

6X Slot Load Blue-ray/CD/DVD Combo Drive

Power

4-cell 37WHr Li-Ion Battery

6-cell 56WHr Li-Ion Battery

9-cell 85WHr Li-Ion Battery

Camera

Built-in 2.0MP webcam

Wireless

Wi-Fi Options:

Dell Wireless 1397 802.11b/g Half Mini Card

Intel WiFi Link 5100 802.11 a/g/n Half Mini Card

Dell 1510 802.11 n Half Mini Card

Intel WiFi Link 5300 802.11 a/g/n Half Mini Card

Bluetooth Options:

Dell Wireless 370 Bluetooth Internal (2.1) mini-card

Ports, Slots, Chassis

Studio 15

(2) USB 2.0 compliant 4-pin ports

(1) USB/eSATA combination port

HDMI connector

15-pin VGA video connector

Integrated network connector 10/100/1000 LAN (RJ45)

AC adapter connector

Audio jacks (1 line-in, 1-line out, 1 Mic-in)

4-pin IEEE 1394 port

34 mm ExpressCard slot

Internal Card Slots

2 Mini-Card

1 Half Mini-Card

2 Full Mini-Card

Dimensions & Weight

Width: 14.6" (371.6mm)

Height: 1.0" (25.3mm) front / 1.5" (38.9mm) back

Depth: 10.0" (252.9mm)

Weight: Starting weight of 5.54 lbs. (2.515 kg) with 15.6” HD TL LED, 6-cell battery, integrated graphics and a DVD+RW drive. Weights will vary depending on configurations and manufacturing variability.

Regulatory and Environmental Compliance

Regulatory Model: PP39L

Please suggest me :)  waiting for your valuable comments....