All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 vs Lenovo ThinkCentre M58 + T44HNEU

Add a product
  • 94specifications compared
  • 21differ
  • 73identical
  • 22known for one product only

Key differences

The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 0.13 GHz more processor frequency than the Lenovo ThinkCentre M58 + T44HNEU (2.93 GHz vs 2.8 GHz). The Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has 0.5 more CPU multiplier (bus/core ratio) than the Lenovo ThinkCentre M58 + T44HNEU (11 vs 10.5). The Lenovo ThinkCentre M58 + T44HNEU has 1 more USB 2.0 ports quantity than the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 (10 vs 9). Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has Wi-Fi. Only the Dell OP780SF-K311 PC Intel® Core™2 Duo E7500 has DVI port.

  • Processor model
    • E7500
    • E7400
  • Processor frequency
    • 2.93 GHz
    • 2.8 GHz
  • CPU multiplier (bus/core ratio)
    • 11
    • 10.5
  • Memory layout (slots x size)
    • 2 x 1 GB
    • 1 x 2 GB
  • Optical drive type
    • DVD-RW
    • DVD Super Multi
  • Wi-Fi
    • Yes
    • No
  • USB 2.0 ports quantity
    • 9
    • 10
  • Headphone outputs
    • 2
    • 1

Side by side

Differences highlightedShow differences only
116 specifications
A

Dell

OP780SF-K311 PC Intel® Core™2 Duo E7500

Model OP780SF-K311

View product
B

Lenovo

ThinkCentre M58 + T44HNEUView product
Processor3 differ
Processor modelDiffersE7500E7400
Processor frequencyDiffers2.93 GHz2.8 GHz
CPU multiplier (bus/core ratio)Differs1110.5
Memory1 differ
Memory layout (slots x size)Differs2 x 1 GB1 x 2 GB
Maximum internal memoryKnown for one4 GB
Memory clock speedKnown for one1066 MHz
Storage1 differ
Optical drive typeDiffersDVD-RWDVD Super Multi
Network1 differ
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiDiffersYesNo
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers910
Headphone outputsDiffers21
Line-outKnown for oneYes
Line-inKnown for oneYes
DVI portDiffersYesNo
PS/2 ports quantityDiffers02
eSATA ports quantityKnown for one1
Serial ports quantityDiffers10
DisplayPorts quantityKnown for one1
Expansion slotsidentical
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers235 W130 W
Designidentical
Chassis typeKnown for oneSFF
Software1 differ
Operating system installedDiffersWindows 7 ProfessionalWindows Vista Business
Drivers includedKnown for oneYes
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
DisplayKnown for oneLCD
Processor special features3 differ
Embedded options availableDiffersNoYes
Processor ARK IDDiffers3650336500
Processor codeDiffersSLB9ZSLB9Y
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Operating relative humidity (H-H)Known for one20 - 80%
Weight & dimensions4 differ
WidthDiffers92.6 mm275 mm
DepthDiffers340 mm238 mm
HeightDiffers314 mm80 mm
WeightDiffers6.8 kg4.18 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE802.11n
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Audioidentical
Audio systemKnown for oneHD

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.

More pcs/workstations comparisons

All pcs/workstations comparisons