Lenovo B550 Notebook - Manual (Page 31)

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Lenovo B550
Lenovo B550
This chapter presents the following product-specific service references and
product-specific parts information:
• “Specifications” on page 27
• “Status indicators” on page 29
• “Fn key combinations” on page 31
• “FRU replacement notices” on page 32
• “Removing and replacing an FRU” on page 33
• “Locations” on page 71
• “Parts list” on page 73
Specifications
The following table lists the specifications of the Lenovo B550 :
Table 1. Specifications
Feature Description
Processor • Intel Penryn / Intel Penryn-Celeron
Core Chipset • Mobile Intel PM45 / ICH9M
• Mobile Intel GM45/ICH9M
• Mobile Intel GL40/ICH9M
Graphic memory
chip
• Intel PM45 with Nvidia N10M-GE1
• Intel GM45 integrated(Intel GMA Gen 5.0)
• Intel GL40 integrated
Display • 15.6 inch HD 16:9 LED
Standard
memory
• DDR III 800/1066 DIMM socket x 2 (max 4GB per slot)
Hard disk drive • 9.5mm 2.5" SATA HDD (5400rpm)
Optical drive • 12.7 mm SATA Fixed Bay ODD
I/O port • External monitor connector
• Stereo headphone jack
• Microphone jack
• RJ45 x 1 (on planar)
• USB2.0 x 3 (on planar)
MODEM slot • N/A
Audio • 1/8" Stereo Headphone Output Jack
• 1/8" Microphone Input Jack
• Built-in stereo speakers
Video • CRT port x 1 (on planar)
Ethernet (on the
system board)
• 10/100M Ethernet
PCI Express
Mini Card slot
• one slot for Wlan card
Bluetooth
wireless
• Built-in antenna with min-USB interface, selected models