OptiPlex 5055 Tower and Small Form Factor

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