Lenovo B520 77452AU User Manual
Product codes
77452AU
4081-6AU Atom D510 1.66 1MB
2GBx1
500GB
2
None NVIDIA ION None None 11b/g/n
28
Black
None
USB/USB Prem 32 Jul 10
4081-1EU Atom D510 1.66 1MB
2GBx1
500GB
None NVIDIA ION None None 11b/g/n
Black
None
2.4GHz
Prem 64 Feb 11
4081-2MU Atom D525 1.80 1MB
2GBx1
500GB
None NVIDIA ION None None 11b/g/n
Black
None
2.4GHz
Prem 64 Nov 11
Processor
Memory
Graphics
SATA disk
SATA controller
SATA DVD
SATA controller
SATA DVD
±RW
Media reader
Chipset
Front ports
Rear ports
Rear ports
Audio
External speakers
Internal speaker
Ethernet
Modem
Security chip
External speakers
Internal speaker
Ethernet
Modem
Security chip
11b/g/n
28
TV tuner
Remote control
Camera
Remote control
Camera
Keyboard
Mouse
Stand
Mount bracket
Stand
Mount bracket
Intel
®
Atom
™ processor D510 with dual-core,
integrated DDR2 memory controller (up to 800MHz),
Hyper-Threading technology, and 1MB L2 cache
Intel Atom Processor D525 with dual-core,
integrated DDR2/DDR3 memory controller (up to 800MHz),
Hyper-Threading Technology, and 1MB L2 cache
Hyper-Threading technology, and 1MB L2 cache
Intel Atom Processor D525 with dual-core,
integrated DDR2/DDR3 memory controller (up to 800MHz),
Hyper-Threading Technology, and 1MB L2 cache
2GB std, 2GB max
8
, PC2-6400 800MHz DDR2,
non-parity, one 200-pin SO-DIMM socket
NVIDIA
®
ION
™ graphics processor, DirectX
®
10, 512MB memory
PureVideo
®
HD technology, Full HD decode (1080i/p), one analog VGA
DB-15 connector, one HDMI connector, HDCP-compliant
500GB, SATA 3.0Gb/s, 2.5" wide, 5400 rpm
Serial ATA, SATA 3.0Gb/s, integrated in NM10 chipset
None
None
Serial ATA, SATA 3.0Gb/s, integrated in NM10 chipset
None
None
Intel NM10 Express Chipset
Two USB 2.0, S/PDIF-out
Two USB 2.0, ethernet (RJ-45), monitor (VGA DB-15, HDMI)
line-in (stereo, 3.5mm), line-out (stereo, 3.5mm)
High Defi nition (HD) audio, RealTek
Two USB 2.0, ethernet (RJ-45), monitor (VGA DB-15, HDMI)
line-in (stereo, 3.5mm), line-out (stereo, 3.5mm)
High Defi nition (HD) audio, RealTek
®
ALC662 codec
None
None
10/100M ethernet on planar, Intel 82552V
None
None
None
10/100M ethernet on planar, Intel 82552V
None
None
11b/g/n wireless
4
, PCIe Mini Card, RealTek
®
RTL8191SU
None
None
None
None
None
Some: Mini Keyboard (USB connector), black
Some: 2.4GHz Wireless Mini Keyboard N5901, palm-sized dimensions,
Some: 2.4GHz Wireless Mini Keyboard N5901, palm-sized dimensions,
keyboard and mouse (with track ball) combo, via micro-size USB receiver
Some: Mini Optical Wheel Mouse (USB connector), black
Detachable stand (matching color with chassis)
Mount bracket (black), meets the VESA 75mm and 100mm mount standard
Detachable stand (matching color with chassis)
Mount bracket (black), meets the VESA 75mm and 100mm mount standard
IdeaCentre
™ Q150 (4081) - NVIDIA ION (Windows 7) - web only models
GHz
Type-model Processor
Memory
8
SATA
disk
SATA
optical
Graphics
Avail
date
Personal Systems Reference (PSREF)
Tiny Desktop (0.5L)
L2
cache
See footnotes for important warranty information
☞ US model announced November 23, 2011; previous models on July 28, 2010 or February 16, 2011
© Lenovo
(NR2-4) November 2011
TV
tuner
Keyboard/
Mouse
Limited Warranty
1
➫ 1-year parts and labor
➫ Customer Replaceable Unit (CRU)
parts only (with limited onsite service
for selected parts
3
, 8 am - 5 pm,
Mon - Fri coverage excluding holidays,
often next business day response time)
➫ Service upgrade options
(in eligible locations):
9
• 3-year Lenovo Onsite Repair 9x5
often Next Business Day (78Y1553)
➫ 24x7
14
toll-free support for warranty
issues during the warranty period
1
via 877-453-6686
☞
• Black color
• 6.05" W X 6.8" D X 0.85" H
• 153.6mm W X 172.7mm D X 21.7mm H
• 1.76 lb (0.8 kg) including stand
• No bays, no slots
802.11
wireless
Remote
control
• IdeaCentre Q series provide ultimate multimedia experience for home entertainment
• An Ultra-slim and fashionable desktop PC (only 0.5L)
• Attaches to the back of selected VESA-compatible monitor for more space saving
• Super power saving, saving up to 90% power compared to traditional desktop
• Ultra quiet with low power platform
• Support 1080p full HD multimedia playback and 3D gaming
• Lenovo
®
Rescue System provides OneKey recovery without booting into Windows
Win7
preload
65-watt AC adapter
RoHS-compliant
RoHS-compliant
Blue-
tooth
tooth
Color
Preloaded operating system
20
- Some: Genuine
Windows
®
7
Home Premium 32
- Some: Genuine
Windows 7
Home Premium 64
Preloaded applications
14
(only some
listed)
• Lenovo Rescue System
• Driver and Application Installation
• McAfee
®
VirusScan
®
Plus
(60 days of virus defi nitions)
• CyberLink PowerDVD (discrete models)