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Lenovo D20

The Lenovo D20 has been discontinued. No direct replacement is available.
Please contact us for a suitable substitute.

The Lenovo D20 is reliable and secure. Rigorous voltage, shock, vibration, and drop tests ensure that the Lenovo D20 workstation is equipped with the rock-solid durability Think-branded products are renowned for. Plus our ThinkVantage Technologies automate updates and maintenance tasks, protect your business critical information, and prevent unauthorized access to data. Our Rescue and Recovery helps you recover from system crashes with the push of a button, even if the primary operating system won't boot. And with Client Security Solution, you simply can't get a higher level of security as a standard PC feature from any other manufacturer.
D20 Options
Part # DescriptionAvailabilityPriceOrder
4158N5U D20, Xeon X5650 (2.66 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
4158N4U D20, Xeon X5660 (2.80 GHz) Processor, 6 CPU Cores, 1 x 450GB SAS Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 4000 - 2GB, DVD RW Optical Drive Check Availability Call for Details
4158N3U D20, Xeon X5650 (2.66 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158N2U D20, Xeon X5660 (2.80 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 4000 - 2GB, DVD RW Optical Drive Check Availability Call for Details
4158N1U D20, 2 x Xeon X5687 (3.60 GHz) Processor, 4 CPU Cores, 1 x 450GB SAS Hard Drive, 3 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
4158M4U D20, Xeon E5603 (1.60 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 1 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA NVS 300 - 512MB, DVD RW Optical Drive Check Availability Call for Details
4158M3U D20, Xeon X5650 (2.66 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 400 - 512MB, DVD RW Optical Drive Check Availability Call for Details
4158K1U D20, Xeon X5690 (3.46 GHz) Processor, 6 CPU Cores, 1 x 300GB SAS Hard Drive, 3 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 5000 - 2.5GB, DVD RW Optical Drive Check Availability Call for Details
4158J9U D20, Xeon X5647 (2.93 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158J8U D20, Xeon X5647 (2.93 GHz) Processor, 4 CPU Cores, 1 x 300GB SAS Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 4000 - 2GB, DVD RW Optical Drive Check Availability Call for Details
4158J7U D20, Xeon E5645 (2.40 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158J6U D20, Xeon E5607 (2.26 GHz) Processor, 4 CPU Cores, 1 x 300GB SAS Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158J5U D20, Xeon X5647 (2.93 GHz) Processor, 4 CPU Cores, 1 x 300GB SAS Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 5000 - 2.5GB, DVD RW Optical Drive Check Availability Call for Details
4158J4U D20, Xeon X5687 (3.60 GHz) Processor, 4 CPU Cores, 1 x 300GB SATA Hard Drive, 3 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
4158J3U D20, Xeon X5647 (2.93 GHz) Processor, 4 CPU Cores, 1 x 300GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
4158J2U D20, Xeon E5603 (1.60 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 1 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA NVS 295 - 256MB, DVD RW Optical Drive Check Availability Call for Details
4158H1U D20, Xeon X5660 (2.80 GHz) Processor, 6 CPU Cores, 1 x 300GB SAS Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 5000 - 2.5GB, DVD RW Optical Drive Check Availability Call for Details
4158G7U D20, Xeon E5620 (2.40 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 600 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158F9U D20, Xeon E5620 (2.40 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4158D6U D20, 2 x Xeon E5620 (2.40 GHz) Processor, 4 CPU Cores, 1 x 300GB SATA Hard Drive, 4 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
4155K4U D20, Xeon X5650 (2.66 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 600 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4155H9U D20, Xeon E5603 (1.60 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 1 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 400 - 512MB, DVD RW Optical Drive Check Availability Call for Details
4155G8U D20, Xeon E5645 (2.40 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4155G7U D20, Xeon E5607 (2.26 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 600 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4155F1U D20, Xeon X5650 (2.66 GHz) Processor, 6 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 4000 - 2GB, DVD RW Optical Drive Check Availability Call for Details
4155E9U D20, Xeon E5620 (2.40 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, NVIDIA Quadro 2000 - 1GB, DVD RW Optical Drive Check Availability Call for Details
4155E1U D20, Xeon E5620 (2.40 GHz) Processor, 4 CPU Cores, 1 x 500GB SATA Hard Drive, 2 x 2GB ECC RAM, Win 7 Pro 64 OS, No Gfx Card, DVD RW Optical Drive Check Availability Call for Details
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