# Acer Extensa

Acer Extensa series is an affordable line of Acer laptops designed for office and business users. Its competitors include the Dell Vostro, and HP ProBook lines and low-end Lenovo ThinkPad laptops. The Extensa series includes several notebooks with different design, performance and functionality. The Extensa name had been used by Texas Instruments, which sold its mobile computing division to Acer in 1997.

## Models
### Current models

Acer Extensa 15 — 15.6" model line with plastic case; 2020 model - Intel Core i3/i5 U series, 1920x1080 TN screen, buttonless touchpad.
| Model | Model | Model | CPU | CPU | CPU | RAM | Storage | Screen Size (in) |
| | | Part Number | Model | Cores | GHz | RAM | Storage | Screen Size (in) |
| Extensa 15 | EX215-55 | NX.EGYEG.005 | i5-1235U | 10 | 1.3 | 8 GB | 256 SSD | 15.6 |
| Extensa 15 | EX215-54 | NX.EGJEK.009 | i3-1115G4 | 2 | 1.7 | 8 GB | 256 SSD | 15.6 |
| Extensa 15 | EX215-53 | NX.EGCEY.002 | i5-1035G1 | 4 | 1 | 8 GB | 256 SSD | 15.6 |
| Extensa 15 | EX215-52 | NX.EG8EK.005 | i5-1035G1 | 4 | 1 | 8 GB | 256 SSD | 15.6 |
| Extensa 15 | EX215-32 | NX.EGNEP.005 | Celeron N5100 | 4 | 1.1 | 4 GB | 256 SSD | 15.6 |
| Extensa 15 | EX215-22 | NX.EGJET.004 | i7-1165G7 | 4 | 1.2 | 8 GB | 256 SSD | 15.6 |
| Extensa 14 | EX214-53 | NX.EGJEK.009 | i7-1165G7 | 4 | 2.4 | 16 GB | 256 SSD | 15.6 |
| Extensa 14 | EX214-52 | NX.EGFCN.004 | i7-1165G7 | 4 | 2.4 | 16 GB | 512 SSD | 14 |

### Discontinued models
#### Acer

* Extensa 2540
* Extensa 4130
* Extensa 4220
* Extensa 4230
* Extensa 4420
* Extensa 4430
* Extensa 4620
* Extensa 4630
* Extensa 5120
* Extensa 5220
* Extensa 5230
* Extensa 5235
* Extensa 5420
* Extensa 5430
* Extensa 5620
* Extensa 5630
* Extensa 7230
* Extensa 7620
* Extensa 7630
| Model | Model | CPU | CPU | CPU | RAM | Graphics | Storage | Screen | Screen | Weight (kg) |
| Model | Model | Model | Cores | GHz | RAM | Graphics | Storage | Size (in) | Resolution (pixels) | Weight (kg) |
| Extensa 2540 | 33N4 | Intel i3 6006U | 2 | 2 | 4 GB | Intel HD Graphics 620 | 500 HDD | 15.6 | 1366 x 768 | 2.4 |
| Extensa 2540 | 54R | Intel i5-7200U | 2 | 2.5 | 4 GB | Intel HD Graphics 620 | 256 SSD | 15.6 | 1366 x 768 | 2.4 |
| Extensa 2540 | 5325 | Intel i5-7200U | 2 | 2.5 | 4 GB | Intel HD Graphics 620 | 1000 HDD | 15.6 | 1920 x 1080 | 2.4 |
| Extensa 2540 | 580K | Intel i5-7200U | 2 | 2.5 | 8 GB | Intel HD Graphics 620 | 256 SSD | 15.6 | 1920 x 1080 | 2.4 |
| Extensa 2540 | 312E | Intel i3-6006U | 2 | 2 | 4 GB | Intel HD Graphics 620 | 500 HDD | 15.6 | 1366 x 768 | 2.4 |
| Extensa 2540 | 53W6 | Intel i5-7200U | 2 | 2.5 | 8 GB | Intel HD Graphics 620 | 1000 HDD | 15.6 | 1366 x 768 | 2.4 |
| Extensa 4120 | Extensa 4120 | AMD Sempron 3400+ | 1 | 1.8 | 2 GB | ATI Radeon Xpress X1250 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4120 | Extensa 4120 | AMD Sempron 3500+ | 1 | 1.8 | 2 GB | ATI Radeon Xpress X1250 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4120 | Extensa 4120 | AMD Sempron 3600+ | 1 | 2 | 2 GB | ATI Radeon Xpress X1250 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4130 | Extensa 4130 | AMD Sempron SI-40 | 1 | 2 | 2 GB | ATI Radeon HD 3200 | 120 HDD | 14.1 | 1280 x 800 | 2.88 |
| Extensa 4130 | Extensa 4130 | AMD Mobile Sempron SI-42 | 1 | 2.1 | 2 GB | ATI Radeon HD 3200 | 120 HDD | 14.1 | 1280 x 800 | 2.88 |
| Extensa 4220 | Extensa 4220 | Intel Celeron M 530 | 1 | 1.73 | 2 GB | Intel Graphics Media Accelerator X3100 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4220 | Extensa 4220 | Intel Celeron M 540 | 1 | 1.86 | 2 GB | Intel Graphics Media Accelerator X3100 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4220 | Extensa 4220 | Intel Celeron M 550 or higher | 1 | 2 | 2 GB | Intel Graphics Media Accelerator X3100 | 80 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4230 | Extensa 4230 | Intel Celeron M 575 | 1 | 2 | 2 GB | Intel Graphics Media Accelerator 4500M | 160 HDD | 14.1 | 1280 x 800 | 2.35 |
| Extensa 4420 | Extensa 4420 | AMD Athlon 64 X2 TK-57 | 2 | 1.9 | 2 GB | ATI Radeon X1250 | 120 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4430 | Extensa 4430 | | | | | | | | | |
| Extensa 4620 | Extensa 4620 | Intel Core 2 Duo T5450 | 2 | 1.7 | 1 GB | Intel Graphics Media Accelerator X3100 | 120 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4620Z | Extensa 4620Z | Intel Pentium T2310 | 2 | 1.46 | 2 GB | Intel Graphics Media Accelerator X3100 | 160 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4620Z | Extensa 4620Z | Intel Pentium T2330 | 2 | 1.6 | 2 GB | Intel Graphics Media Accelerator X3100 | 160 HDD | 14.1 | 1280 x 800 | 2.4 |
| Extensa 4630 | Extensa 4630 | Intel Pentium T3200 | 2 | 2 | 2 GB | Intel Graphics Media Accelerator 4500MHD | 120 HDD | 14.1 | 1280 x 800 | 2.345 (with 6 cell battery) |
| Extensa 4630 | Extensa 4630 | Intel Pentium T3200 | 2 | 2 | 2 GB | Intel Graphics Media Accelerator 4500MHD | 120 HDD | 14.1 | 1280 x 800 | 2.5 (with 9 cell battery) |
| Extensa 4630G | Extensa 4630G | Intel Core 2 Duo P7350 | 2 | 2 | 2 GB | NVIDIA GeForce 9300M GS | 250 HDD | 14.1 | 1280 x 800 | 2.345 (with 6 cell battery) |
| Extensa 4630G | Extensa 4630G | Intel Core 2 Duo P7350 | 2 | 2 | 2 GB | NVIDIA GeForce 9300M GS | 250 HDD | 14.1 | 1280 x 800 | 2.5 (with 9 cell battery) |
| Extensa 4630Z | Extensa 4630Z | Intel Pentium T3200 | 2 | 2 | 2 GB | Intel Graphics Media Accelerator 4500MHD | 120 HDD | 14.1 | 1280 x 800 | 2.345 (with 6 cell battery) |
| Extensa 4630Z | Extensa 4630Z | Intel Pentium T3400 | 2 | 2.16 | 2 GB | Intel Graphics Media Accelerator 4500MHD | 120 HDD | 14.1 | 1280 x 800 | 2.5 (with 9 cell battery) |
| Extensa 4630ZG | Extensa 4630ZG | Intel Pentium T3200 | 2 | 2 | 2 GB | NVIDIA GeForce 9300M GS | 160 HDD | 14.1 | 1280 x 800 | 2.345 (with 6 cell battery) |
| Extensa 4630ZG | Extensa 4630ZG | Intel Pentium T3400 | 2 | 2.16 | 2 GB | NVIDIA GeForce 9300M GS | 160 HDD | 14.1 | 1280 x 800 | 2.5 (with 9 cell battery) |

#### Texas Instruments

Extensa 45x series (1995)
Extensa 57x series (1996)
| Features | Model 570CD | Model 575CD | Model 570CDT | Model 575CDT |
| 11.3" Dual Scan, SVGA Color LCD | x | x | | |
| 10.4" Active Matrix (TFT), SVGA Color LCD | | | x | x |
| 1.44 MB Floppy Drive Module | x | x | x | x |
| CD-ROM Drive Module | x | x | x | x |
| Windows 95 | x | x | x | x |
| Application Software | | x | | x |
| 16-Bit Stereo Sound | x | x | x | x |
| HDD 810 Million Bytes | x | x | | |
| HDD 1200 Million Bytes | | | x | x |
Extensa 60x & 65x series (1996)