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Widescreen fl exibility; two-spindle
AMD Accelerated Processor E2-1800 (dual-core, 1.70GHz, 1MB L2 cache),
integrated AMD Radeon HD 7340 Graphics,
integrated DDR3 memory controller (up to 1333MHz)
4GB max
7
/ PC3-10600 1333MHz DDR3, non-parity,
one 204-pin SO-DIMM socket;
* System automatically clocks down for processors with 1066MHz memory controller
None
DVD burner, dual-layer support, fi xed, not removable, 12.7mm high, tray-in
Hard Disk Drive / SATA 3.0Gb/s, 2.5" wide, 7mm or 9.5mm high,
removable, upgradable,
15.6" (396mm) HD (1366x768) TFT color, anti-glare,
LED backlight, 220 nits, 16:9 aspect ratio
HD720p Camera on top of screen, 1.0-megapixel, fi xed focus
AMD Radeon HD 7340 Graphics in processor,
external analog monitor support via VGA DB-15 connector and
digital monitor support via HDMI connector
Full-size keyboard, multimedia Fn keys, recovery key
Numeric keypad on right of keyboard
None
Touch pad with two buttons, supports scroll feature, multi-touch
(WxDxH): 14.88" x 9.92" x 1.32"; 378mm x 252mm x 33.5mm
with optical drive and battery: 6-cell: from 5.34 lb (2.42kg)
Black top, black bottom
Polycarbonate/Acrylonitrile-Butadiene-Styrene (PC/ABS) plastic
Lithium Ion 6-cell
6-cell: up to 6.5 hr
AMD A68M FCH
None
4-in-1 reader (MMC, Secure Digital Card, SDXC, SDHC)
One USB 3.0, two USB 2.0, ethernet (RJ-45), external monitor (VGA DB-15, HDMI)
None
One PCI Express Mini Card slot
11b/g/n
, PCIe Half
Mini Card, Wi-Fi + Bluetooth combo adapter, 1x1
None
None
Gigabit ethernet, Realtek
®
RTL8111F
High Defi nition (HD) Audio, Realtek
®
272 codec / stereo speakers (1.5 watt x 2) /
microphone, microphone input jack (3.5 mm), headphone jack (3.5 mm)
Power-on password, hard disk password, supervisor password, security lockhole
None
1-year - depot repair service
Positioning
Processor
Memory
Diskette drive
SATA DVD±RW
SATA disk
Widescreen
display
Camera
Integrated
graphics
Keyboard
Numeric keypad
Touch controls
Touch pad
Dimensions
3
Weight
2
Case color
Case material
Battery - type
Battery - life
10
Chipset
ExpressCard/34
Multicard reader
Ports
TV tuner
PCIe Mini Card
11b/g/n
28
Bluetooth™
Modem
Ethernet
Audio support
Security
Fingerprint reader
Limited warranty
12
Lenovo
®
B575e (3685) - TopSeller (Windows 8)
65-watt AC adapter
ENERGY STAR
®
5.0-compliant
RoHS-compliant
3685-A7U E2-1800 1.70 None 2GB 15.6" HD 720p HD 7340 320GB 5400
DVD±RW
11b/g/n Black HDMI Win8 Pro64 Nov 12
3685-A8U E2-1800 1.70 None 4GB 15.6" HD 720p HD 7340 320GB 5400
DVD±RW
11b/g/n Black HDMI Win8 Pro64 Nov 12
3685-A9U E2-1800 1.70 None 4GB 15.6" HD 720p HD 7340 500GB 5400
DVD±RW
11b/g/n Black HDMI Win8 Pro64 Nov 12
3685-AAU E2-1800 1.70 None 4GB 15.6" HD 720p HD 7340 500GB 5400
DVD±RW
11b/g/n Black HDMI Win8 64 Nov 12
59360210 E2-1800 1.70 None 2GB 15.6" HD 720p HD 7340 320GB 5400
DVD±RW
11b/g/n Black HDMI Win7 Pro64 Nov 12
59360211 E2-1800 1.70 None 4GB 15.6" HD 720p HD 7340 500GB 5400
DVD±RW
11b/g/n Black HDMI Win7 Pro64 Nov 12
Type-model
Pro-
cessor
GHz
Widescreen
displayMemory
SATA
disk
SATA
optical Preload
Avail
date
Personal Systems Reference (PSREF)
© Lenovo
(BOLT3-2) February 2013
See footnotes for important warranty information
US model(s) announced November 20, 2012
Preloaded operating system
20
- Some: Windows
®
7 Professional
64 preinstalled through
downgrade rights in
Windows 8 Pro 64-bit
- Some: Windows 8 64-bit
- Some: Windows 8 Pro 64-bit
• 15.6" widescreen, anti-glare
• Integrated 720p HD camera
Integrated
graphics
Top
color
Cam-
era
HDMI
con-
nector
Max
turbo
(GHz)
PCIe
Mini Card
WLAN / BT