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Frequently Asked Questions
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OLPC Specs, from Quanta (the manufacturer)
The hardware design goals of OLPC
- One Laptop Per Child believes that innovative design is capable of bringing robust computing to children in the developing world at low power and low cost. This began with the XO laptop, and continues with the second generation handbook and peripherals.
- Unlike traditional computer manufacturers, the design goals of OLPC are (in order):
- (1) Safe -- no children should be harmed
- (2) Stylish and Usable -- something children want to own
- (3) Lowest Power -- low power means longer run-time
- (4) Lowest Cost -- a lower cost means more children can have one
- (5) Robust and Maintainable -- children drop things
- (6) Performance (speed)
The Products of OLPC
XO-1 Laptop
- This was the original XO laptop, of which over a million were manufactured. Production of the XO-1 stopped in Spring 2010.
- Physical dimensions:
- Approximate dimensions:242mm × 228mm × 32mm
- Approximate weight:
- XO laptop with LiFePO4 battery: 1.45KG (~3.20lbs)
- XO laptop with NiMH battery: 1.58KG (~3.48lbs)
- Configuration:Convertible laptop with pivoting, reversible display; dirt- and moisture-resistant system enclosure; no fan.
- Features:
- OS:Linux based, 256MB of DRAM with 1024 MiB SLC NAND flash
- CPU:AMD x86-compatible processor; CPU clock speed: 433 Mhz
- Display:7.5" dual-mode TFT display
- G3rayscale (B&W) reflective mode: for outdoor use—sunlight-readable; primarily lit from the front by ambient light; high-resolution (200 DPI), 1200(H) × 900(V) grayscale pixels; power consumption 0.1–0.2Watts
- Color, backlight mode: for indoor use; primarily lit from behind by the LED backlight; built in sub-pixel sampling of the displayed color information results in a perceived resolution of at least 1024(H) × 768(V); power consumption 0.2–1.0Watts
XO-1.5 Laptop
- A refresh of the XO-1 laptop happened in 2009. In a continued effort to maintain a low price point, OLPC refreshed the laptop electronics to use the latest component technologies. This refresh (Gen 1.5) is separate from the Gen 2/3 projects, and continues to use the same industrial design and batteries as Gen 1. This provides an overall update of the system within the same ID and external appearance, giving school systems using the XO-1 with a cost effective replacement.
- Features:
- OS:Linux based, 512MB/1GB of DRAM with 2/4/8GB micro-SD
- CPU:Via C7-M Ultra Low Voltage x86-compatible processor with 128KB L2 cache
- CPU運作頻率:400 MHz (1.5 W) to 1GHz (5 W), variable. The clock may be throttled back automatically if necessary to meet thermal constraints; Clock speed changes happen very quickly, as does dropping the processor voltage (0.728V in C3/C4, as compared to 0.798V in C0).
Read More...
http://www.quantatw.com/Quanta/english/product/qci_olpc.aspx
One Laptop per Child Project
- YouTube - One Laptop Per Child
- One Laptop per Child
- Frequently Asked Questions | One Laptop per Child
- Quanta Computer Inc - Google Search
- Quanta Computer
- Quanta Computer
- Quanta Computer
- Quanta Computer - Wikipedia, the free encyclopedia
- Quanta Computer, Inc. v. LG Electronics, Inc. - Wikipedia, the free encyclopedia
- quantanashville.com - Home
- Search Results for "quantafremont.com"
- Quanta PC - Compare Prices, Reviews and Buy at Nextag
- OLPC News & Rumors | Tag Page | Geek.com
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