Product Catalog Desktop HP Z440 Workstation vs Lenovo ThinkStation D20

HP Z440 Workstation vs Lenovo ThinkStation D20

HP Z440 Workstation

إتش بي زد 440 محطة عمل

Release Year: 2014

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Lenovo

Lenovo ThinkStation D20

لينوفو ثينك ستيشن D20

Release Year: 2010

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Specifications

General

HP Z440 Workstation

Lenovo ThinkStation D20

Form Factor

Tower

Processor

HP Z440 Workstation

Lenovo ThinkStation D20

Processor Different

Intel Xeon E5-1630 v3 (4 cores, 3.7 GHz)

Dual Intel Xeon X5650 (6 cores each, 2.67 GHz)

Memory

HP Z440 Workstation

Lenovo ThinkStation D20

RAM Different

32 GB

24 GB

RAM Type Different

DDR4 ECC RDIMM

DDR3 ECC RDIMM

Storage

HP Z440 Workstation

Lenovo ThinkStation D20

Storage Different

512 GB

1000 GB

Storage Type Different

SATA SSD

SATA HDD

Power

HP Z440 Workstation

Lenovo ThinkStation D20

Power Supply Different

700W 90% Efficient W

1060W W

Connectivity

HP Z440 Workstation

Lenovo ThinkStation D20

USB Ports Different

4x USB 2.0, 4x USB 3.0

6x USB 2.0

Software

HP Z440 Workstation

Lenovo ThinkStation D20

Operating System Different

Windows 7/10 Professional

Windows 7 Professional

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HP Z440 Workstation vs Lenovo ThinkStation D20