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Product comparison · 2 pcs/workstations

Dell OptiPlex 990 MTV vs Dell OptiPlex 990 USFF

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  • 141specifications compared
  • 18differ
  • 123identical
  • 6known for one product only

Key differences

The Dell OptiPlex 990 USFF has 70 GB more total storage capacity than the Dell OptiPlex 990 MTV (320 GB vs 250 GB). The Dell OptiPlex 990 USFF has 70 GB more HDD capacity than the Dell OptiPlex 990 MTV (320 GB vs 250 GB). The Dell OptiPlex 990 MTV has 1,800 RPM more HDD speed than the Dell OptiPlex 990 USFF (7200 RPM vs 5400 RPM). Optical drive type: DVD±RW on the Dell OptiPlex 990 MTV, No on the Dell OptiPlex 990 USFF. HDD interface: SATA on the Dell OptiPlex 990 MTV, SATA II on the Dell OptiPlex 990 USFF.

  • Total storage capacity
    • 250 GB
    • 320 GB
  • Optical drive type
    • DVD±RW
    • No
  • HDD capacity
    • 250 GB
    • 320 GB
  • HDD interface
    • SATA
    • SATA II
  • HDD speed
    • 7200 RPM
    • 5400 RPM
  • HDD size
    • 3.5"
    • 2.5"
  • USB 2.0 ports quantity
    • 10
    • 7
  • Number of 3.5" bays
    • 2
    • 1

Side by side

Differences highlightedShow differences only
147 specifications
A

Dell

OptiPlex 990 MTVView product
B

Dell

OptiPlex 990 USFFView product
Processoridentical
Processor boost frequencyKnown for one4 GHz
Storage6 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDiffersDVD±RWNo
HDD capacityDiffers250 GB320 GB
HDD interfaceDiffersSATASATA II
HDD speedDiffers7200 RPM5400 RPM
HDD sizeDiffers3.5"2.5"
Network1 differ
Copper ethernet cabling technologyDiffers1000BASE-T, 1000BASE-TX, 100BASE-TX, 10BASE-T1000BASE-T, 1000BASE-TX, 100BASE-T, 100BASE-TX, 10BASE-T
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers107
Expansion slots1 differ
Number of 3.5" baysDiffers21
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one2
PCI slotsKnown for one1
Mini PCI Express slotsKnown for one1
Power1 differ
Power supplyDiffers265 W200 W
Design2 differ
Chassis typeDiffersMini TowerUSFF
Number of 5.25" baysDiffers21
Software1 differ
Operating system architectureDiffers32-bit64-bit
Weight & dimensions5 differ
WidthDiffers175 mm65 mm
DepthDiffers417 mm240 mm
HeightDiffers360 mm237 mm
WeightDiffers8.87 kg3.27 kg
Dimensions (WxDxH)Differs175 x 417 x 360 mm65 x 240 x 237 mm
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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