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Windows
®
Lenovo
recommends Windows 7.
®
LenoVo THinksTaTion
modEL namE – E20
Processor
•
Intel
Xeon
X3430 (2.40GHz / Quad / 8M cache/
®
®
1333MHz Memory Support / 95W)
•
Intel
Xeon
X3440 ( 2.53GHz / Quad / 8M cache/
®
®
1333MHz Memory Support / 95W)
•
Intel
®
Xeon
®
X3450 (2.67GHz / Quad / 8MB cache /
1333MHz Memory Support / 95W)
•
Intel
®
Xeon
®
X3460 ( 2.80GHz / Quad / 8MB cache /
1333MHz Memory Support / 95W)
•
Intel
Xeon
X3470 (2.93GHz / Quad / 8M cache/
®
®
1333MHz Memory Support / 95W)
•
Intel
Celeron
G1101 (2.26GHz / Dual / 3MB cache /
®
®
1066 MHz Memory Support / 73W / Integrated Graphics)
•
Intel
Pentium
G6950 (2.80GHz / Dual / 3MB cache /
®
®
1066 MHz Memory Support / 73 W / Integrated Graphics)
•
Intel
Core™ i3-530 ( 2.93GHz / Dual / 4MB cache /
®
1333 MHz Memory Support / 73W / Integrated Graphics)
•
Intel
Core™ i3-540 ( 3.06GHz/ Dual / 4MB cache /
®
1333 MHz Memory Support / 73 W / Integrated Graphics)
•
Intel
®
Core™ i5-650 (3.20GHz / Dual / 4MB cache /
1333 MHz Memory Support / 73W / Integrated Graphics)
•
Intel
®
Core™ i5-660 (3.33GHz / Dual / 4MB cache /
1333 MHz Memory Support / 73W / Integrated Graphics)
•
Intel
Core™ i5-670 (3.46GHz / Dual / 4MB cache /
®
1333 MHz Memory Support / 73W / Integrated Graphics)
Preloaded operating system
•
Genuine Windows
7 Professional 64 downgrade to
®
Genuine Windows
®
XP Professional
•
Genuine Windows
7 Professional 64
®
Lenovo Enhanced Experience
supported operating systems
•
Red Hat
®
Enterprise Linux
®
5
chipset
•
Intel
3450
®
1 Only two of three monitor parts are active
2 DisplayPort to Single-Link DVI-D monitor cables are available that allows attachment of DVI digital monitors
. Life without Walls
.
™
e20 WorksTaTion sPecificaTions
®
form factor
•
Tower
machine Type
•
4220, 4222, 4215
memory
•
DDR3 1333MHz ECC UDIMM capacities: 1GB, 2GB, 4GB,
•
DDR3 1333MHz Non-ECC UDIMM capacities: 1GB, 2GB
optical Drive
•
DVD-ROM Drive - 16x / 48x (SATA)
•
DVD Burner/CD-RW Rambo 8 (SATA)
•
Blu-ray™ Disc Burner
serial aTa Hard Drive
saTa - 3.5" - 7200 rPm - 3gb/s
•
250GB SATA - 7200 RPM, 3GB/s, 8MB cache
•
500GB SATA - 7200 RPM, 3GB/s, 16MB cache
•
1TB SATA - 7200 RPM, 3GB/s, 32MB cache
saTa - 2.5" - 10k rPm
•
150GB SATA - 10000 RPM, 3GB/s, 16MB cache
•
300GB SATA - 10000 RPM, 3GB/s, 16MB cache
ssD - 1.8" - mLc HDD
•
128GB Solid State Drive (SSD) - MLC HDD
integrated communications
•
Integrated Intel
Power supply
•
280W 80 plus Bronze Power Supply
system Weight (maximum)
•
11.2 Kgs / 24.7 lbs
mouse
•
Optical Wheel Mouse (400 DPI), USB - red wheel
®
Ethernet
Ports
rear i/o
•
PS/2
: 2 (Mouse / Keyboard) – Optional only
•
Parallel (LPT)
: None
•
Serial (COM)
: 1
•
Ethernet
: 1 Gigabit (RJ45)
•
USB 2.0
: 6 (Additional 2 optional via PCI slot)
•
Analog Audio
: 3 ports (line-in, line-out, mic)
•
Digital Audio
: None
•
Video
(with Clarkdale only)
:1 VGA
:1 Display Port
front i/o
•
USB 2.0
: 2
•
IEEE 1394
: None
•
Audio
: Headphone, Microphone
Dimensions
mm
inches notes
•
Width
174.8 6.88
•
Height
425.18 16.74 Floor to top of handle
•
Height
376.18 14.81 Floor to top without handle
•
Depth
430.8 16.96 Without cable
graphic card
2D adapters
2
•
256MB NVIDIA
NVS295 (2xDP)
®
•
512MB NVIDIA
®
NVS450 (4xDP)
3D adapters
2
•
256MB NVIDIA
FX380 (2xDVI)
®
•
512MB NVIDIA
FX580 (DVI + DP + DP)
®
•
768MB NVIDIA
®
FX1800 (2xDP, 1xDVI)
ThinksTaTion
E sEriEs
1
1
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