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Lenovo ThinkStation D20 4155E1F Tower Workstation - 2 x Processors Supported - 1 x Intel Xeon E5620 Quad-core (4 Core) 2.40 GHz - 4 GB RAM - 192 GB Maximum RAM - DDR3 SDRAM - 12 x Memory Slots - 500 GB HDD - DVD-Writer - Windows 7 Professional 64-bit - French Keyboard - 10 x Total USB Ports - 10 x USB 2.0 Ports - 1.06 kW

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Photo is for illustration purposes only. Actual product may be different.

All orders are self-checkout. Phone orders are not accepted. All prices are firm and non-negotiable. We accept Visa/Mastercard only. All orders M-F before 3pm EST usually ship same day once final credit card authorization is completed. Our 7 warehouses ship via UPS/Purolator only. No pick-ups. Order inquiries can be made by calling 1-800-556-1971.

Ships from our international warehouse. Please allow 3-5 weeks for delivery.

[stockOrdered] on order with eta [stockETA]

Part #: 4155E1F

Price: $1,824.99

  • 3 Year Warranty
  • 15 LBS.
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Our clients say it best

  (10 / 10)

Ordered just before the weekend and got the parcels Monday. Good service!

Is your desktop holding you back? Graphically and computationally intensive applications demand ThinkStation workstations. We combine high-performance and 3-D graphics solutions, dual-CPU systems and productivity-enhancing details to give you a level of performance no standard desktop can deliver. With ThinkStation, there's no limit to what you can accomplish.

General Information
Manufacturer:Lenovo Group Limited
Manufacturer Part Number:4155E1F
Manufacturer Website Address:
Brand Name:Lenovo
Product Line:ThinkStation
Product Series:D20
Product Model:4155E1F
Product Name:ThinkStation D20 4155E1F Workstation
Product Type:Workstation
Processor & Chipset
Number of Processors Supported:2
Number of Processors Installed:1
Processor Manufacturer:Intel
Processor Type:Xeon
Processor Model:E5620
Processor Core:Quad-core (4 Core)
Processor Speed:2.40 GHz
Cache:12 MB
QuickPath Interconnect:5.86 GT/s
64-bit Processing:Yes
Chipset Manufacturer:Intel
Chipset Model:5520
Standard Memory:4 GB
Maximum Memory:192 GB
Memory Technology:DDR3 SDRAM
Memory Standard:DDR3-1333/PC3-10600
Number of Total Memory Slots:12
Memory Card Reader:Yes
Number of Hard Drives:1
Total Hard Drive Capacity:500 GB
Hard Drive Interface:Serial ATA/300
Hard Drive RPM:7200
Hard Drive Configuration:1 x 500 GB
Optical Drive Type:DVD-Writer
Optical Media Supported:DVD-RAM/±R/±RW
Dual-Layer Media Supported:Yes
Controller Type:Serial ATA/300
I/O Expansions
Number of Total Expansion Bays:9
Number of External 5.25" Bays:3
Number of 3.5" Bays:6
Number of Total Expansion Slots:6
Number of PCI Slots:2
Number of PCI Express x1 Slots:1
Number of PCI Express x16 Slots:3
Network & Communication
Ethernet Technology:Gigabit Ethernet
Total Number of USB Ports:10
Number of USB 2.0 Ports:10
Network (RJ-45):Yes
Audio Line In:Yes
Audio Line Out:Yes
Input Devices
Keyboard Localization:French
Pointing Device Type:USB
Operating System Platform:Windows
Operating System:Windows 7 Professional
Operating System Architecture:64-bit
Software Included:

Microsoft Office 2010 Product Key Ready (O10PKR)

Power Description
Maximum Power Supply Wattage:1.06 kW
Package Contents:
  • ThinkStation D20 4155E1F Workstation
  • Mouse
  • Keyboard
Environmentally Friendly:Yes
Environmental Certification:80 Plus Bronze, RoHS, GREENGUARD, EPEAT Gold
Physical Characteristics
Color:Raven Black
Form Factor:Tower
Height:19.1" (485.1 mm)
Width:8.3" (210.8 mm)
Depth:23.7" (602 mm)
Weight (Approximate):27.22 kg
Limited Warranty:3 Year

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