Lenovo B520 77452FU User Manual
Product codes
77452FU
7727-3FU
4x4
i7-2600
3.40 3.80
8MB
4
4GBx3
2TB
2
Blu-ray
NVIDIA GTX 460 None None None 450W
Prem 64 Mar 11
7727-3GU
4x4
i5-2500
3.30 3.70
6MB
4
4GBx2
1TB
Blu-ray
NVIDIA GT 440
None None None 280W
Prem 64 Mar 11
7727-3HU
4x4
i5-2300
2.80 3.10
6MB
4
2GBx3
1TB
DVD
±RW ATI HD 5750
None None None 450W
Prem 64 Mar 11
Processor
Implementation
Memory
Graphics
SATA disk
SATA controller
SATA optical
SATA controller
SATA optical
SATA cables
Diskette drive
Media reader
Media reader
Chipset
Front ports
Rear ports
Rear audio ports
Rear ports
Rear audio ports
Audio
Speaker
Wireless
Ethernet
Modem
Security chip
Speaker
Wireless
Ethernet
Modem
Security chip
TV tuner
Remote control
Camera
Remote control
Camera
Keyboard
Mouse
Power supply
Mouse
Power supply
Machine
Bay
Slot
Slot
Intel
®
Core
™ i5-2300 Processor (4 cores / 4 threads, 2.80 GHz, 6M Cache)
Turbo Boost Technology 2.0 (up to 3.10 GHz), integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i5-2500 Processor (4 cores / 4 threads, 3.30 GHz, 6M Cache)
Turbo Boost Technology 2.0 (up to 3.70 GHz), integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i7-2600 Processor (4 cores / 8 threads, 3.40 GHz, 8M Cache),
Turbo Boost Technology 2.0 (up to 3.80 GHz), integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller
Processor in LGA1155 socket
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i5-2500 Processor (4 cores / 4 threads, 3.30 GHz, 6M Cache)
Turbo Boost Technology 2.0 (up to 3.70 GHz), integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller
Intel Core i7-2600 Processor (4 cores / 8 threads, 3.40 GHz, 8M Cache),
Turbo Boost Technology 2.0 (up to 3.80 GHz), integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller
Processor in LGA1155 socket
16GB max
8
, dual-channel capable, PC3-10600 1333MHz DDR3,
non-parity, four 240-pin DIMM sockets
Some: NVIDIA
®
GeForce
®
GTX 460, PCI Express
®
x16, 1GB memory, DirectX
®
11,
occupy two slots, two DVI-I, one mini HDMI, HDCP-compliant
Some: NVIDIA GeForce GT 440, PCI Express x16, 1.5GB memory, DirectX 11,
one VGA connector, one DVI-I connector, one HDMI connector, HDCP-compliant
Some: ATI
™ Radeon™ HD 5750, PCI Express x16, 1GB memory, DirectX 11,
occupy two slots, one VGA, one HDMI, HDCP-compliant
1TB or 2TB, SATA 3.0Gb/s, 7200 rpm
Serial ATA, SATA 3.0Gb/s and SATA 6.0Gb/s, integrated in chipset, RAID 0 support
Some: Multi-Burner DL DVD
Serial ATA, SATA 3.0Gb/s and SATA 6.0Gb/s, integrated in chipset, RAID 0 support
Some: Multi-Burner DL DVD
±RW SATA 1.5Gb/s Drive
Some: Blu-ray
™ Disc reader (no Blu-ray media burning), BD-ROM, DVD / CD recordable
Two SATA cables (each 1-drop to device), two SATA 3.0Gb/s connectors,
two SATA 6.0Gb/s connectors, and one eSATA connector
None
16-in-1 media reader, internal USB 2.0
two SATA 6.0Gb/s connectors, and one eSATA connector
None
16-in-1 media reader, internal USB 2.0
Intel P67 Express Chipset
Two USB 2.0, microphone (3.5mm), headphone (3.5mm)
Six USB 2.0, keyboard (PS/2), mouse (PS/2), ethernet (RJ-45), one eSATA
Line-in (3.5mm), line-out [Front out L/R] (3.5mm), microphone-in (3.5mm),
Cen/LFE (3.5mm), Rear out L/R (3.5mm), Side surround out L/R (3.5mm)
High Defi nition (HD) audio, ALC892 codec
None
None
Gigabit ethernet on planar, Intel 82579
None
None
Six USB 2.0, keyboard (PS/2), mouse (PS/2), ethernet (RJ-45), one eSATA
Line-in (3.5mm), line-out [Front out L/R] (3.5mm), microphone-in (3.5mm),
Cen/LFE (3.5mm), Rear out L/R (3.5mm), Side surround out L/R (3.5mm)
High Defi nition (HD) audio, ALC892 codec
None
None
Gigabit ethernet on planar, Intel 82579
None
None
None
None
None
None
None
Full-size keyboard (PS/2 connector), Fn keys, black
Optical Wheel Mouse (USB connector), black
Some: 280 watts, universal, manual switch
Some: 450 watts, universal, auto-sensing
• Black bezel
Optical Wheel Mouse (USB connector), black
Some: 280 watts, universal, manual switch
Some: 450 watts, universal, auto-sensing
• Black bezel
• 7.09" W X 17.32" D X 15.35" H; 180mm W X 440mm D X 390mm H
• 24.6 lb (11.2 kg)
• Toolless cover removal
• Toolless disk, optical drive removal
• Toolless adapter retention
Bay
① 5.25", 1.6" high, access,
standard optical
Bay
② 5.25", 1.6" high, access, open
Bay
③ 3.5", 1" high, no access, standard disk
Bay
④ 3.5", 1" high, no access, optional disk
Slot 1: half-length, full-height, PCI Express x16 Ver 2.0 **
Slot 2: half-length, full-height, PCI Express x16 Ver 2.0 **
Slot 3: half-length, full-height, PCI Express x1 Ver 2.0 *
Slot 4: half-length, full-height, PCI Express x1 Ver 2.0 *
* Wireless adapter or TV tuner in slot in some models
** Graphics adapter in slot in some models, some graphics adapters occupy two slots
Slot 2: half-length, full-height, PCI Express x16 Ver 2.0 **
Slot 3: half-length, full-height, PCI Express x1 Ver 2.0 *
Slot 4: half-length, full-height, PCI Express x1 Ver 2.0 *
* Wireless adapter or TV tuner in slot in some models
** Graphics adapter in slot in some models, some graphics adapters occupy two slots
IdeaCentre
™ K330 (7727) - Windows 7 (web only models)
GHz
Type-model
Pro-
cessor
cessor
Memory
8
SATA
disk
SATA
optical
Graphics
Avail
date
Slot x
bay
Personal Systems Reference (PSREF)
Cache
See footnotes for important warranty information
US models announced March 9, 2011
US models announced March 9, 2011
© Lenovo
(TNA4-2) March 2011
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)
➫ Service upgrade options
(in eligible locations):
9
• 2-year Lenovo Onsite Repair
9x5 Next Business Day (78Y1552)
• 3-year Lenovo Onsite Repair
9x5 Next Business Day (78Y1553)
➫ 24x7
14
toll-free support for warranty
issues during the warranty period
1
via 877-453-6686
Cores
802.11
wireless
Remote
control
• Power control switch on front to adjust power and energy for three modes (cool, auto, and turbo)
• Lenovo Rescue System provides OneKey recovery without booting into Windows
•
These systems are Microsoft
®
Offi ce 2010 Product Key Ready (O10PKR)
Win 7
preload
TV
tuner
Max
turbo
(GHz)
Preloaded operating system
20
- Genuine Windows
®
7
Home Premium 64
Preloaded applications
5
(only some
listed)
• Lenovo
®
OneKey Recovery
• Driver and Application Installation
• McAfee
®
VirusScan
®
Plus
(60 days of virus defi nitions)
• Lenovo Power Dial
• CyberLink Power2Go
(DVD
±RW, Blu-ray)
• Corel
®
WinDVD
®
(Blu-ray)
• Microsoft Offi ce 2010 preloaded;
purchase product key to activate
• Lenovo Dynamic Brightness System
• Lenovo Eye Distance System
• Windows Live Essentials
• Lenovo Power Dial
• Backontrack
AC
adapter