The following is the specifications of the Acer Aspire One D257 laptop. If you believe there is an error on this page or have anything to add please leave a comment below.
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| Processor Support | Intel Atom N570, N550, N455 or N475 |
| Chipset | Intel NM10 |
| RAM Size | Up to 2GB |
| RAM Type | 1066Mhz DDR3 |
| RAM Slots | 1 |
| HDD Size | up to 500GB - 5400RPM |
| HDD Type | SATA |
| HDD Bays | 1 |
| HDD Size | 2.5” |
| Optical Drive | None |
| Keyboard | 93% Of Full Size |
| TouchPad | Yes |
| Track Point | No |
| Screen | 10.1” WSVGA |
| Graphics Controller | Intel Graphics Media Accelerator 3150 |
| Graphics Memory Type | Shared |
| VGA Out Port | Yes |
| DVI Out Port | No |
| HDMI Out Port | No |
| DisplayPort | No |
| TV Out Port | No |
| Tablet | No |
| Sound Controller | High Definition Audio |
| Speakers | 2 |
| Microphone | Yes |
| Headphone Port | Yes |
| Microphone Port | Yes |
| Line In Port | No |
| S/PDIF In Port | No |
| S/PDIF Out Port | No |
| Ethernet Port | 10/100 Ethernet |
| Wireless | IEEE 802.11b/g/n |
| Bluetooth | Optional - 3.0+HS |
| WWAN | Optional |
| Ultra WideBand | No |
| Modem | No |
| USB Ports | 3 x USB2.0 |
| Firewire Ports | No |
| ExpressCard Slot | No |
| PC Card Slot | No |
| E-SATA Port | No |
| Serial Port | No |
| Parallel Port | No |
| Docking Station Port | No |
| IR | No |
| Dimensions (W x D x H) | 25.65cm x 18.39cm x 2.39cm
10.1inch x 7.24inch x 0.94inch |
| Weight | 0.55kg
1.2lb |
| AC Power | 2-pin 40 W Acer MiniGo AC adapter |
| Battery | 3-cell Li-ion battery pack - up to 4 hours
6-celll Li-ion battery pack - up to 8 hours |
| Card Reader | Yes |
| Webcam | Yes |
| TV Tuner | No |
| Fingerprint Reader | No |
| SmartCard | No |
| GPS | No |
| Lock Slot | Yes |
| Supported OS | Microsoft Windows 7 Starter |
