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Product comparison · 2 pcs/workstations

Dell Inspiron 620s vs Dell OptiPlex 390 DT

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  • 100specifications compared
  • 17differ
  • 83identical
  • 36known for one product only

Key differences

  • Processor model
    • i3-2100
    • i3-2120
  • Processor frequency
    • 3.1 GHz
    • 3.3 GHz
  • Thermal Design Power (TDP)
    • 35, 65
    • 65 W
  • CPU multiplier (bus/core ratio)
    • 31
    • 33
  • Memory types supported by processor
    • DDR3-SDRAM
    • DDR3 1066/1333
  • Internal memory
    • 4 GB
    • 2 GB
  • Total storage capacity
    • 1 TB
    • 250 GB
  • HDD interface
    • SATA
    • SATA, SATA II

Side by side

Differences highlightedShow differences only
136 specifications
A

Dell

Inspiron 620sView product
B

Dell

OptiPlex 390 DTView product
Processor5 differ
Processor modelDiffersi3-2100i3-2120
Processor frequencyDiffers3.1 GHz3.3 GHz
Thermal Design Power (TDP)Differs35, 6565 W
CPU multiplier (bus/core ratio)Differs3133
PlatformKnown for onePC
SteppingKnown for oneQ0
Memory types supported by processorDiffersDDR3-SDRAMDDR3 1066/1333
Memory clock speeds supported by processorKnown for one1066,1333 MHz
Memory1 differ
Internal memoryDiffers4 GB2 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Total storage capacityDiffers1 TB250 GB
HDD interfaceDiffersSATASATA, SATA II
Card reader integratedKnown for oneYes
Floppy drive installedKnown for oneNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one250 GB
Performanceidentical
Compatible processor seriesKnown for oneIntel® Pentium® Dual-Core
Audio output channelsKnown for one5.1 channels
Motherboard chipsetKnown for oneIntel® H61
Password protection typeKnown for oneBIOS
Optical driveidentical
BD interface typeKnown for oneSATA
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for oneWi-Fi 4 (802.11n)
Networking featuresKnown for oneGigabit Ethernet
Wireless technologyKnown for oneWi-Fi
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers810
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
DVI portKnown for oneNo
PS/2 ports quantityKnown for one0
Firewire (IEEE 1394) portsKnown for one0
DC-in jackKnown for oneYes
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slotsidentical
Number of 3.5" baysKnown for one1
Design1 differ
Chassis typeDiffersMini TowerDesktop
Number of 5.25" baysKnown for one1
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Mac compatibilityKnown for oneNo
Displayidentical
Display includedKnown for oneNo
Processor special features2 differ
Embedded options availableDiffersNoYes
Processor ARK IDDiffers5342253426
Weight & dimensions4 differ
WidthDiffers106 mm102 mm
DepthDiffers433.1 mm410 mm
HeightDiffers377.9 mm360 mm
WeightDiffers7.3 kg7.56 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Packaging contentidentical
Mouse includedKnown for oneNo
Keyboard includedKnown for oneNo

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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