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Lenovo ThinkStation D20 vs Lenovo ThinkStation P620

Lenovo ThinkStation D20
Lenovo

Lenovo ThinkStation D20

لينوفو ثينك ستيشن D20

Release Year: 2010

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Lenovo ThinkStation P620
Lenovo

Lenovo ThinkStation P620

لينوفو ثينك ستيشن P620

Release Year: 2024

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Specifications

General

Lenovo ThinkStation D20

Lenovo ThinkStation P620

Form Factor Different
Tower
—
Processor

Lenovo ThinkStation D20

Lenovo ThinkStation P620

Processor Different
Dual Intel Xeon X5650 (6 cores each, 2.67 GHz)
AMD Ryzen Threadripper PRO 5995WX (64-core)
Memory

Lenovo ThinkStation D20

Lenovo ThinkStation P620

RAM Different
24 GB
128 GB
RAM Type Different
DDR3 ECC RDIMM
DDR4-3200 ECC (up to 1TB)
Storage

Lenovo ThinkStation D20

Lenovo ThinkStation P620

Storage
1000 GB
1000 GB
Storage Type Different
SATA HDD
NVMe Gen4 SSD (up to 20TB total)
Power

Lenovo ThinkStation D20

Lenovo ThinkStation P620

Power Supply Different
1060W W
—
Connectivity

Lenovo ThinkStation D20

Lenovo ThinkStation P620

USB Ports Different
6x USB 2.0
—
Wi-Fi Different
—
Wi-Fi 6E (optional)
Software

Lenovo ThinkStation D20

Lenovo ThinkStation P620

Operating System Different
Windows 7 Professional
Windows 11 Pro for Workstations / Linux

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