Dell Precision 7820 Tower (legacy dual-CPU chassis class)

Full tower workstation — DDR5, multiple PCIe slots, enterprise upgrade path.

CPUSocketed Intel Xeon W — single CPU on 7820 tower
Max RAMUp to 2 TB DDR5 RDIMM (config dependent)
GPUMultiple full-length PCIe x16 slots
StorageMultiple M.2 + SATA/SAS bays

Upgrade guides by component

RAM upgrades Storage upgrades GPU upgrades — full tower CPU upgrades

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