Processor type

AMD Turion Dual Core M500 (1)

Intel Core i5-460M(1)

Intel Pentium Dual Core SU4100 (1)

Intel Core 2 DUO(1)

Intel Core i3 350M(6)

Intel Core2 Duo CPU T6600(2)

Pentium Dual Core CPU T4500(1)

AMD Athlon II Dual Core M320(3)

AMD Turion II Ultra Dual Core Mobile M620(1)

Pentium Dual Core CPU T4300(1)

AMD Phenom II N930 Quad Core(1)

AMD Phenom II N830 Triple Core Processor(1)

Genuine Intel U7300(1)

Intel Core i7-720QM(1)

AMD Phenom II Dual Core Mobile Processor N620(1)

AMD Phenom II X4 Mobile Processor N930(1)

AMD Athlon II P320(5)

AMD Athlon II X2 P320(2)

Intel Celeron Processor T3500(2)

AMD Athlon 64 Dual Core II QL(1)

Intel Core i3-370M(1)

intel core i5 processor 430M(4)

Intel Core 2 Duo Processor T6570(1)

AMD Sempron Processor for Notebooks SI-42 (1)

Intel Core i5 430M(4)

Intel Core i3-330M(8)

Intel Pentium Processor P6200(1)

Intel Pentium Duel Core T4400(1)

Intel Core 2 Solo CPU U3500(1)

AMD V105(1)

Intel Core 2 Duo P7550(2)

AMD Athlon Neo K325 Dual Core(2)

Inte Atom N450(1)

Intel Celeron 743 (2)

AMD Athlon II Dual Core M340(2)

AMD Athlon Neo X2 Dual-Core L335(3)

Intel Pentium U5400(1)

AMD Athlon II Dual-Core Processor P340(3)

AMD Athlon™ II Dual-Core Processor P360 (1)

Intel® Core i3-350M(1)

Intel Pentium U4100(1)

Athlon II Neo K625n(1)

AMD Phenom II Triple Core Processor P820(2)

Intel Celeron Processor T3300(1)

AMD Turion II P540 Dual-Core Processor(1)

Intel Core i5-450M(1)

Intel Pentium Processor P6000(1)

Intel i7 740QM(1)

Intel® Pentium® Processor P6100(2)

Intel Core 2 Duo T5550(1)

Intel Celeron(2)

Intel Celeron C900(1)

Processor

AMD(34)

Intel(58)

Processor speed

2.2(11)

2.53(1)

1.3(7)

2.27(10)

2.3(2)

2.1(18)

2.5(1)

2.0(6)

1.6(3)

2.8(1)

2.4(3)

2.26(7)

2.13(9)

1.4(1)

1.2(3)

1.66(1)

1.5(1)

1.8(3)

1.87(1)

1.73 / 2.93(1)

1.73(1)

1.9(1)

Memory type

DDR 3(75)

DDR 2(14)

DDR 1(3)

RAM size

4(42)

3(33)

6(1)

2(12)

1(4)

Hard drive type

SATA(91)

SATA SSD(1)

Hard drive size

500(28)

320(33)

250(21)

160(6)

640 (320 x2)(2)

640(1)

80(1)

Graphics card type

ATI Mobility Radeon HD 4200 (4)

Ati Radion 5470(1)

ATI Mobility Radeon HD 4330(2)

Integrated Graphics(20)

NVIDIA GeForce GT 240M(1)

ATI Radeon HD 4200(2)

ATI Radeon HD4530(1)

ATI Mobility Radeon HD 4250(15)

NVIDIA GeForce G 210M(1)

NVIDIA GeForce GT 330M(1)

ATI Mobility Radeon HD 5470(7)

ATI RS880M + SB820M(1)

Mobile Intel Graphics Media Accelerator 4500M(2)

ATI Radeon HD 3200(3)

Intel® HD Integrated Graphics(11)

Mobile Intel 45 Express Chipset Graphics(4)

Intel GMA 4500MHD(1)

ATI Mobility Radeon HD 4570(2)

ATI Mobility Radeon HD4225(3)

Intel GMA(3)

Intel® Graphics Media Accelerator 4500M(1)

ATI Mobility Radeon HD 5450 Graphics(1)

Nvidea GeForce G105M(1)

NVIDIA® GeForce® G 310M with CUDA™ technology (1)

Nvidea GeForce 8200M(1)

Nvidea GeForce 8400M(1)

Screen type

LED(59)

LCD(29)

TFT(4)

Screen resolution

1920 x 1080(3)

1366 x 768(72)

1280x800(3)

1600 x 900(6)

800x 600(1)

WXGA(1)

1024 x 600(2)

1280 x 800(3)

Screen size

15.6(55)

12(1)

14(4)

17.3(9)

16.4(1)

10.1(6)

13.3(11)

16(1)

15.4"(4)

Optical disk drive

DVD/RW(80)

Blu-Ray(1)

External USB DVD/RW Drive(2)

None(5)

External SATA optical drive: LightScribe SuperMulti DVD±RW with Double Layer Support(2)

LightScribe SuperMulti DVD±R/RW with Double Layer Support(2)

Sound

Integrated(91)

Toshiba Bass Enhanced Sound System with Dolby® Advanced Audio (1)

WiFi

WLAN 802.11bg(1)

Dell 1501(1)

802.11b/g(3)

IEEE 802.11n(2)

802.11b/g/n(54)

802.11a/b/g(2)

802.11ag(3)

802.11(6)

802.11a/b/g/n(17)

Yes(2)

Webcam

Yes(81)

No(11)

Memory card reader

4 in 1(16)

7 in 1(4)

1 in 1(3)

5 in 1(31)

none(9)

3 in 1(5)

2 in 1(5)

multi in 1(16)

na(3)

USB

4(23)

3(47)

2(18)

Yes(4)

Video interface

HDMI(75)

VGA(16)

Size

na(28)

34.0 x 376 x 262 mm (1)

35.3 x 376 x 260.2mm(5)

24.6 x 37.4 x 3.7 cm(2)

34 x 383 x 254mm(1)

387.2 x 41 x 263 (mm)(1)

380 x 250 x 30 mm(6)

415 x 275 x 27.1-34.3 mm(1)

370 x 246 x 39.5 mm(1)

338 x 240 x 29 mm(1)

374 x 246 x 32 mm(2)

25.9 cm x 18.5 cm x 2.4 cm(1)

380.0 x 250.0 x 28.0 mm(3)

30 x 334 x 238 mm(1)

W x D x H : 380.0 x 250.0 x 28.0 (front) / 37.9 (rear) mm (1)

328 x 230 x 33mm (1)

381 x 253 x 34.14 mm(1)

32.6 cm (L) x 23.0 cm (W) x 2.48 cm (min H) / 3.18 cm (max H)(1)

Height 32 mm Width 326 mm Depth 227 mm(1)

W x D x H : 380.5 x 254.0 x 28.0 (front) / 35.6 (rear) mm(1)

381 x 253 x 34.14 mm (H x W x D)(1)

25.8 cm (L) x 37.85 cm (W) x 3.4 cm (1)

24.6 x 37.4 x 3.18 cm(2)

380 x 250 x 28 - 36.9 mm (W x D x H)(1)

37.18 x 24.96 x 2.77 cm(1)

Depth (mm) 284.4 Height (mm) 32.1-37.3 Width (mm) 369.8(1)

Height: 34.14 mm | Width: 381 mm | Depth: 253 mm(1)

32.6 x 23.0 x 2.48 cm(1)

(mm): 369.8 x 31.1 x 248.2(1)

383 x 250 x 26/37 mm (W x D x H)(1)

24.6 cm (L) x 37.4 cm (W) x 3.18 cm (3)

Height: 29/37.9 mm Width: 380 mm Depth: 250 mm(1)

32.3 cm (L) x 22.2 cm (W) x 2.95 cm (min H) / 3.90 cm (max H)(1)

22.8 x 34.2 x 3.15 cm(1)

24.5 cm (L) x 37.8 cm (W) x 3.17 cm (min H) / 3.57 cm (max H)(1)

41.26 cm (L) x 27.7 cm (W) x 3.5 cm (min H) / 4.32 cm (max H)(1)

336.6 x 237.5 x 25.58 mm (1)

33x420x276mm (1)

37 x 378 x 252 mm(1)

382 x 255 x 29.99-33.4 mm (W x D x H)(1)

Weight

2.5(22)

3.5(1)

3(3)

2.2(19)

2.3(2)

3.1(1)

2.8(11)

2.6(3)

3.3(1)

2.7(5)

1.9(4)

1.25(2)

2.9(3)

1.7(2)

1.78(1)

2.65(3)

1.8(1)

2.88(1)

2.39(1)

2.4(1)

5(1)

2.085(1)

4(1)

Battery

6 Cell Li ion(13)

6-cell li-ion battery Up to 4.5 hours (1)

4 Hours(13)

5.5 Hours(2)

na(1)

5 hours(2)

6 Hours(7)

3 Hours(7)

3.5 Hours(12)

4.75(2)

3.25 Hours(1)

2.5(6)

8 Hours(2)

9 Hours(1)

4.5(3)

1.5(2)

3.55 Hours(3)

Lithium Ion (Li-Ion) 5000 mAh(2)

6-cell Lithium-Ion (Li-Ion) battery(9)

3 hours 50 mins(1)

8-cell lithium-ion battery(1)

Operating System

Windows 7 Home Premium 64 bit(39)

Windows 7 Home Premium(46)

Windows Vista Home Premium(4)

Windows 7 Professional(1)

Windows 7 Starter(2)

Accessories included

AC adapter and power cord(92)

GPU ram size

256 MB(8)

1340(1)

256(6)

na(16)

512(7)

1471(1)

1.25(1)

1.28(2)

512 MB(3)

1.68(7)

336(3)

731(5)

1.45(3)

1.71(2)

1.917(1)

1.8(1)

1.27(1)

1.31(1)

1.91(1)

384(1)

1.24(2)

783(1)