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ThinkStation D20 D-Series memory upgrades

100% compatible
100%
compatible
Lenovo Workstation ThinkStation D20 D-Series
Manufacturer Lenovo
Category Workstation
Series ThinkStation D
Model D20
384GB RAM

The stated maximum RAM capacity is higher than the information provided by Lenovo?
The technical background for higher maximum usable capacities with CompuRAM upgrades is explained in our blog post ‘Maximise the maximum?’.

  • This system is subject to special guidelines regarding the installation of additional memory upgrades. Please review your manual before placing an order, or contact our sales team. We are pleased to provide you with a compliant configuration
  • The system has 3 channels per CPU with each 2 slots
  • Unbuffered and Registered modules must not be mixed
  • The systems bus frequency clocks down to 1066MHz when using 2 DIMM per channel, and to 800MHz when using 3 modules
  • The system clocks to a maximum of 1066MHz when using one quad-rank module per channel, and to a maximum of 800MHz when using two modules.

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Here you will find answers to payment and shipping.
32GB Module
1 x 32GB
32GB Memory Upgrade Lenovo Workstation D20

1333MHz, ECC, Registered, 1,5V, 4 Rank

240pin DIMM DDR3
Quickcode: X341E
net
95,80 €
incl. 19% VAT
114,00 €
plus shipping
1 piece ready to ship
More in 1-2 working days
16GB Module
1 x 16GB
16GB Memory Upgrade Lenovo Workstation D20

1333MHz, ECC, Registered, 1,5V, 2 Rank

240pin DIMM DDR3
Quickcode: X341F
net
36,80 €
incl. 19% VAT
43,79 €
plus shipping
> 50 pcs. ready to ship
16GB Module
1 x 16GB
16GB Memory Upgrade Lenovo Workstation D20 OEM-Ref-# 03T8037

1066MHz, ECC, Registered, 1,5V, 4 Rank

240pin DIMM DDR3
Substitute OEM-#: 03T8037
Quickcode: X341C
On request
8GB Module
1 x 8GB
8GB Memory Upgrade Lenovo Workstation D20 OEM-Ref-# 57Y4427

1333MHz, ECC, Registered, 1,5V, 2 Rank

240pin DIMM DDR3
Substitute OEM-#: 57Y4427
Quickcode: X341B
net
27,80 €
incl. 19% VAT
33,08 €
plus shipping
3 pcs. ready to ship
More in 1-2 working days
8GB Module
1 x 8GB
8GB Memory Upgrade Lenovo Workstation D20 OEM-Ref-# 03T8429, 0A65718, 0A89461

1333MHz, ECC, Unbuffered, 1,5V, 2 Rank

240pin DIMM DDR3
Substitute OEM-#: 03T8429, 0A65718, 0A89461
Quickcode: X341D
net
33,80 €
incl. 19% VAT
40,22 €
plus shipping
> 100 pcs. ready to ship
4GB Module
1 x 4GB
4GB Memory Upgrade Lenovo Workstation D20 OEM-Ref-# 57Y4138, 64Y9570

1333MHz, ECC, Unbuffered, 1,5V, 2 Rank

240pin DIMM DDR3
Substitute OEM-#: 57Y4138, 64Y9570
Quickcode: X3415
net
30,80 €
incl. 19% VAT
36,65 €
plus shipping
Usually ships in 4-6 days

Workstation RAM upgrade » ThinkStation D20 D-Seriesby Lenovo

  • More speed with little fuss: Installing and testing RAM modulesThinkStation D D20

    Whether you are looking to configure your ThinkStation D D20 yourself or upgrade it, equipping a device with sufficient RAM is one quick and easy way to ensure smoother and more efficient operations. You will find RAM installation guides and other useful information on our RAM and hardware blog.

    We are always ready to assist you with help and advice.

  • Make optimal use of your installed memory

    Please note: If you are upgrading your Lenovo Workstation to more than 4 GB, you will need a 64-bit operating system to take full advantage of this capacity.