Lenovo B520 77452FU User Manual
Product codes
77452FU
4081-1DU Atom D410 1.66 512KB 1GBx1
250GB
2
None GMA 3150
None None 11b/g/n
28
Black
None
2.4GHz
Prem 32 Feb 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 D410 with single-core,
DMI (Direct Media Interface), integrated DDR2 memory controller (up to 800MHz),
integrated graphics controller, Hyper-Threading technology, and 512KB L2 cache
integrated graphics controller, Hyper-Threading technology, and 512KB L2 cache
1GB std, 2GB max
8
, PC2-6400 800MHz DDR2,
non-parity, one 200-pin SO-DIMM socket
Intel Graphics Media Accelerator 3150 (GMA 3150), in processor,
uses main memory, one analog VGA DB-15 connector
uses main memory, one analog VGA DB-15 connector
250GB, 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)
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)
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
2.4GHz Wireless Mini Keyboard N5901, palm-sized dimensions,
keyboard and mouse (with track ball) combo, via micro-size USB receiver
None
Detachable stand (matching color with chassis)
Mount bracket (black), meets the VESA 75mm and 100mm mount standard
keyboard and mouse (with track ball) combo, via micro-size USB receiver
None
Detachable stand (matching color with chassis)
Mount bracket (black), meets the VESA 75mm and 100mm mount standard
IdeaCentre
™ Q150 (4081) - GMA (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 February 16, 2011
US model announced February 16, 2011
© Lenovo
(NR2-5) February 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 (78Y1551)
➫ 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
• 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
- Genuine Windows
®
7
Home Premium 32
Preloaded applications
14
(only some
listed)
• Lenovo Rescue System
• Driver and Application Installation
• McAfee
®
VirusScan
®
Plus
(60 days of virus defi nitions)