Do you have a question about the Lenovo ThinkPad R400 and is the answer not in the manual?
Bus type | FSB |
---|---|
Stepping | R0 |
Tjunction | 105 °C |
Processor cache | 3 MB |
Processor cores | 2 |
Processor model | P8700 |
Processor family | Intel® Core™2 Duo |
Processor series | Intel Core 2 Duo P8000 Series |
Processor socket | Socket 479 |
Processor codename | Penryn |
Processing Die size | 107 mm² |
Processor frequency | 2.53 GHz |
Processor cache type | L2 |
Processor lithography | 45 nm |
Processor manufacturer | Intel |
Processor front side bus | 1066 MHz |
Processor operating modes | 64-bit |
ECC supported by processor | No |
Thermal Design Power (TDP) | 25 W |
CPU multiplier (bus/core ratio) | 9.5 |
Number of Processing Die Transistors | 410 M |
Memory slots | 2x SO-DIMM |
Maximum resolution | 2048 x 1536 pixels |
Discrete graphics memory type | - |
HDD capacity | 160 GB |
HDD interface | SATA |
AC adapter power | 65 W |
Operating system installed | Windows Vista Business |
Speaker power | 2 W |
Display diagonal | 14.1 \ |
Display resolution | 1280 x 800 pixels |
Processor code | SLGFE |
Processor ARK ID | 37006 |
Processor package size | 35 x 35 mm |
Enhanced Intel SpeedStep Technology | Yes |
Depth | 238 mm |
---|---|
Height | 30.6 mm |
Weight | 2940 g |
Details regulatory notices, FCC ID, and installation guidelines for wireless WAN adapters.
FCC statement on electronic emissions, compliance, and interference for digital devices.
Lists registered trademarks of Lenovo and other company product names.
Introduces the ThinkPad tour to view computer features and hardware locations.
Identifies locations of FCC labels, antennas, PCI Express slots, and radio switches on ThinkPad models.
Details safety precautions and prerequisites before replacing the wireless WAN card.
Step-by-step instructions for replacing the PCI Express Mini Card for wireless WAN.
Explains status indicators for power, battery, and wireless connectivity (LAN, WAN, Bluetooth).
Defines wireless connection types (LAN, WAN, Bluetooth, USB) and how to use them.
Guides on wireless networking setup, security features, checking status, and enabling/disabling.
Information on ThinkPad models supporting wireless upgrades and antenna capabilities.