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Lenovo ThinkPad R51 1836
Part #: 1836Q4U  
 
 
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Overview
Specs
Features
Includes
Warranty
Supplies
Cust. Reviews
 


Key Specifications IBM ThinkPad R51 1836
Manufacturer
IBM
Manufacturer Part # 1836Q4U
Processor
Type
Intel Pentium M 725 1.6 GHz Centrino Mobile Technology
Data Bus Speed
533 MHz
Cache Memory
Type
L2 cache
Installed Size
2 MB
RAM 
Installed Size
256 MB
Technology
DDR SDRAM
Memory Speed
333 MHz
System Type
Notebook
Storage
Hard Drive
40 GB, 4200 rpm
Storage Controller
Type
IDE
Optical Storage
Type
CD RW / DVD ROM combo, integrated
Read Speed
24x (CD) / 8x (DVD)
Write Speed
24x
Rewrite Speed
24x
Display
Type
15" TFT active matrix
Graphics Processor / Vendor
ATI MOBILITY RADEON 7500
Video Memory
32 MB
Max. Resolution
1024 x 768
Audio Output
Type
Sound card
Audio Codec
AD1981B
Compliant Standards
DirectSound, AC '97, SoundMAX
Telecom
Modem
Fax / modem
Max. Transfer Rate
56 Kbps
Protocols & Specifications
ITU V.92
Networking
Networking
Network adapter
Data Link Protocol
Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g
Wireless NIC
Intel PRO/Wireless 2200BG
Expansion
Expansion Slots Total
1 x front accessible
Expansion Slots Total
2 ( 1 ) x memory
1 ( 1 ) x CardBus, type I/II/III
Interfaces 1 x display / video, VGA, 15 pin HD DSub (HD15)
2 x Hi Speed USB, 4 pin USB Type A
1 x parallel, IEEE 1284 (EPP/ECP), 25 pin D Sub (DB 25)
1 x infrared, IrDA
1 x modem - phone line, RJ11
1 x network, Ethernet 10Base T/100Base TX, RJ45
1 x display / video, S video output, 4 pin mini DIN
1 x microphone, input, mini phone 3.5 mm
1 x headphones, output, mini phone stereo 3.5 mm
1 x docking / port replicator
Miscellaneous
Features
Locking device keyhole (cable lock), system password, hard drive password, power-on password, wake on LAN, IBM Embedded Security Subsystem 2.0, IBM Active Protection System
Compliant Standards
ACPI 2.0, ACPI 1.0b, BSMI, VCCI Class B ITE, CISPR 22 Class B, DDC-2B, IEC950, NOM, SASO, UL 1950, FCC Part 15 B, CER, JATE
Operating System Microsoft Windows XP Professional
Software Included Adobe Acrobat Reader, PC Doctor, IBM Update Connector, IBM Access Connections, IBM ThinkPad Utilities, Access IBM, Norton AntiVirus (OEM), IBM Rescue and Recovery with Rapid Restore
Battery Technology lithium ion
Capacity 4400 mAh
Average Run Time  4 hour(s)
Installed Qty  1 
Ambient Temperature Min Operating Temperature 41 °F
Max Operating Temperature 95 °F
Humidity Range Operating  8 - 95% 
Dimensions
(W x D x H)
Unit
13.1 in x 10.6 in x 1.6 in
Weight
Unit
6.6 lbs
Warranty
1 Year Limited Warranty on parts and labor.
Lenovo 1836Q4U Summary

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