| DESIGN AND DIMENSIONS | Lenovo ThinkPad R400 (7439) | - |
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| Product Type | Notebook | - |
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| Dimensions (WxDxH) | 33.6 cm x 23.8 cm x 3.5 cm | - |
| Weight | 2.3 kg | - |
| DISPLAY | Lenovo ThinkPad R400 (7439) | - |
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| Screen Size (Type) | 14.1" | - |
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| Screen Resolution | 1280 x 800 (WXGA) | - |
| Widescreen | Yes | - |
| Colour Support | 16.7 million colours | - |
| Features | Anti-glare | - |
| PROCESSOR | Lenovo ThinkPad R400 (7439) | - |
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| CPU | Intel Core 2 Duo P8400 / 2.26 GHz | - |
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| Number of Cores | Dual-Core | - |
| Cache | L2 - 3 MB | - |
| Front Side Bus | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel GM45 Express | - |
| Platform Technology | Intel Centrino 2 | - |
| Features | Enhanced SpeedStep technology, Intel Virtualization Technology, Intel 64 Technology, Intel Dynamic Acceleration, Intel Trusted Execution Technology | - |
| MEMORY | Lenovo ThinkPad R400 (7439) | - |
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| RAM | 1 GB (1 x 1 GB) | - |
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| Max RAM Supported | 4 GB | - |
| RAM Type | DDR3 SDRAM | - |
| Speed | 1066 MHz / PC3-8500 | - |
| Rated Speed | 1066 MHz | - |
| Form Factor | SO-DIMM 204-pin | - |
| Slots Qty | 2 | - |
| Empty Slots | 1 | - |
| STORAGE | Lenovo ThinkPad R400 (7439) | - |
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| Main Storage Size (HDD/SSD) | 80 GB HDD SATA 1.5Gb/s / 5400 rpm | - |
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| Optical Drive | CD-RW / DVD-ROM combo removable | - |
| Read Speed | 24x (CD) / 8x (DVD) | - |
| Write Speed | 24x | - |
| CD / DVD Rewrite Speed | 24x | - |
| AUDIO & VIDEO | Lenovo ThinkPad R400 (7439) | - |
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| Graphics Processor (GPU) | Intel GMA 4500MHD | - |
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| Memory Allocation Technology | Dynamic Video Memory Technology 5.0 | - |
| Sound | Stereo speakers, microphone | - |
| Codec | AD1984HD | - |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Lenovo ThinkPad R400 (7439) | - |
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| Wireless | 802.11a/b/g/n (draft), Bluetooth 2.0 | - |
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| Wireless Controller | Intel WiFi Link 5100 | - |
| Network Interface | Gigabit Ethernet | - |
| MODEM |
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| Protocols & Specifications | ITU V.90 | - |
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| Max Transfer Rate | 56 Kbps | - |
| BATTERY | Lenovo ThinkPad R400 (7439) | - |
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| Technology | 6-cell Lithium Ion | - |
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| Installed Qty | 1 | - |
| Max Supported Qty | 2 | - |
| Battery Capacity (Size) | 2800 mAh | - |
| Battery Life | Up to 5.6 hours | - |
| AC ADAPTER | Lenovo ThinkPad R400 (7439) | - |
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| Input | AC 120/230 V (50/60 Hz) | - |
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| INPUT | Lenovo ThinkPad R400 (7439) | - |
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| Type | Keyboard, TrackPoint, UltraNav | - |
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| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad R400 (7439) | - |
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| Expansion Bays | 1 x Ultrabay Enhanced | - |
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| Slots | 2 x memory (1 free) 1 x CardBus (1 free) 1 x ExpressCard/54 (1 free) |
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| Interfaces | 3 x USB 2.0 4 pin USB Type A 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x IEEE 1394 (FireWire) 4 PIN FireWire 1 x microphone - input - mini-phone 3.5 mm 1 x headphones - output - mini-phone stereo 3.5 mm 1 x modem - phone line - RJ-11 1 x docking / port replicator |
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| SOFTWARE | Lenovo ThinkPad R400 (7439) | - |
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| Operating System (OS) | Microsoft Windows Vista Business / XP Professional downgrade | - |
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| MISCELLANEOUS | Lenovo ThinkPad R400 (7439) | - |
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| Dockable | Yes | - |
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| Integrated Options | ThinkLight | - |
| Security | Trusted Platform Module (TPM 1.2) Security Chip, fingerprint reader | - |
| Features | Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, ThinkPad Roll Cage | - |
| Compliant Standards | MPR II, BSMI, GOST, cUL, MPR III, NOM, SASO, VCCI-II, UL 60950, CB, FCC Part 15 B, CER, CCC, MIC | - |
| ENERGY STAR Certified | Yes | - |
| EPEAT Compliant | EPEAT Gold | - |
| Manufacturer Warranty | Limited warranty - parts and labour - 3 years - carry-in Limited warranty - battery - 1 year |
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