OptiPlex 5055 Tower and Small Form Factor

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Tech Specs

  • Processor

    AMD® Ryzen 3/5 PRO Quad Core (Ryzen 5 PRO Hexa Core and Ryzen 7 PRO Octo Core CPUs) (up to 65W); supports Windows 10/Linux
    7th generation AMD® PRO A6 Dual Core (PRO A8/A10/A12 Quad Core APUs) (up to 65W);
    supports Windows 10/Linux

  • Operating System
    (Dell Technologies recommends Windows 11 Pro for business)

    Windows 11 Home (64-bit)
    Windows 11 Pro (64-bit)
    Windows 10 Pro (Includes free Upgrade to Windows 11 Pro)
    Ubuntu® 16.04 LTS (64-bit)
    Neokylin® v6.0 (China only)

  • Graphics Card

    Integrated AMD Radeon HD Graphics (APU processors only)
    Discrete graphics options: AMD Radeon™ R5 430 2GB, AMD Radeon™ R7 450 4GB

  • Memory *

    4 DIMM slots
    Non-ECC dual-channel 2400MHz DDR4 SDRAM
    Maximum memory: 64GB

  • Storage

    Hard Disk Drives: up to 2TB
    Solid State Drives: up to 1TB
    Supports Hybrid, Opal SED FIPS,
    M.2 SATA and M.2 PCIe Solid State Drives
    Dual storage support
    RAID 0,1 support

  • Support Services *

    Standard next business day on-site service after remote diagnosis* (terms vary by region).

  • Ports

    6 3.1 Gen 1 USB Ports (2 Type-A front, 4 Type-A rear)
    4 2.0 USB Ports (2 Type-A front, 2 Type A rear, 1 front with PowerShare)
    1 RJ-45 Port
    1 Serial Port
    2 PS/2 Ports
    1 Universal Audio Jack
    1 Line-Out

  • Optical Drive

    Supports optional Optical Disc Drives and Media Card Reader

  • Slots

    Tower:
    1 full height PCIe x16 (wired x 8)
    1 full height PCIe x4 (wired x 2)
    2 full height PCIe x1
    1 M.2 (22x80mm or 22x42mm)

    Small Form Factor:
    1 half height PCIe x16 (wired x 8)
    1 half height PCIe x4 (wired x 4)
    1 M.2 (22x80mm or 22x42mm)

  • Dimensions & Weight

    Tower:

    Height: 35cm (13.8") x Width: 15.4cm (6.1") x Depth: 27.4cm (10.8")
    Weight: 7.93Kg (17.49lbs)*

    Small Form Factor:

    Height: 29cm (11.4") x Width: 9.26cm (3.7") x Depth: 29.2cm (11.5")
    Weight: 5.26Kg (11.57lbs)*

  • Chassis

    Tower:
    1 internal 3.5” HDD (convertible to 5.25” ODD)
    2 internal 2.5” HDD
    1 external slim ODD

    Small Form Factor:
    1 internal 3.5” HDD (convertible to 2 2.5” HDD)
    1 external slim ODD

  • Power

    Standard 240W PSU Active PFC
    240W typical 85% Efficient PSU (80 PLUS Bronze) ENERGY STAR complaint, Active PFC
    240W typical 92% Efficient PSU (80 PLUS Platinum); ENERGYSTAR complaint, Active PFC

  • Regulatory

    ENERGY STAR 6.1 qualified
    EPEAT Registered*
    TCO Certified
    CEL
    WEEE
    JapanEnergy Law
    China ROHS*

    Product Safety, EMC and Environmental Datasheets
    Dell Regulatory Compliance Home Page
    Dell and the Environment

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