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Product comparison · 2 pcs/workstations

Dell Vostro 230ST vs HP Z400 + ZR24w

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  • 80specifications compared
  • 40differ
  • 40identical
  • 58known for one product only

Key differences

The HP Z400 + ZR24w has 2 more processor cores than the Dell Vostro 230ST (4 vs 2). The HP Z400 + ZR24w has 6 more processor threads than the Dell Vostro 230ST (8 vs 2). The HP Z400 + ZR24w has 0.13 GHz more processor frequency than the Dell Vostro 230ST (3.06 GHz vs 2.93 GHz). Only the HP Z400 + ZR24w has ECC supported by processor. Only the Dell Vostro 230ST has card reader integrated.

  • Processor family
    • Intel® Pentium®
    • Intel® Xeon® 3000 Sequence
  • Processor model
    • E6500
    • W3550
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 8
  • Processor frequency
    • 2.93 GHz
    • 3.06 GHz
  • Processor cache
    • 2 MB
    • 8 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • QPI

Side by side

Differences highlightedShow differences only
138 specifications
A

Dell

Vostro 230STView product
B

HP

Z400 + ZR24wView product
Processor18 differ
Processor familyDiffersIntel® Pentium®Intel® Xeon® 3000 Sequence
Processor modelDiffersE6500W3550
Processor coresDiffers24
Processor threadsDiffers28
Processor frequencyDiffers2.93 GHz3.06 GHz
Processor cacheDiffers2 MB8 MB
Processor cache typeDiffersL2Smart Cache
Processor front side busKnown for one1066 MHz
Bus typeDiffersFSBQPI
Processor seriesDiffersIntel Pentium E6000 Series for DesktopIntel Xeon 3500 Series
Processor codenameDiffersWolfdaleBloomfield
Thermal Design Power (TDP)Differs65 W130 W
TcaseDiffers74.1 °C67.9 °C
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
Number of Processing Die TransistorsDiffers228 M731 M
Processing Die sizeDiffers82 mm²263 mm²
CPU multiplier (bus/core ratio)Differs1123
SteppingDiffersR0D0
ECC supported by processorDiffersNoYes
Processor boost frequencyKnown for one3.33 GHz
System bus rateKnown for one4.8 GT/s
Number of QPI linksKnown for one1
Processor core voltage (AC)Known for one1.225 V
Maximum internal memory supported by processorKnown for one24 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
Memory4 differ
Internal memoryDiffers3 GB6 GB
Maximum internal memoryDiffers4 GB16 GB
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB3 x 2 GB
Memory slotsDiffers2x DIMM6x DIMM
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Storage2 differ
Total storage capacityKnown for one250 GB
Optical drive typeDiffersDVD Super Multi DLDVD Super Multi
Card reader integratedDiffersYesNo
Compatible memory cardsKnown for oneMemory Stick (MS), MMC, MS Duo, MS PRO, SD, SDHC
Floppy drive installedKnown for oneNo
HDD capacityKnown for one1 TB
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA X4500
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersPCWorkstation
Motherboard chipsetKnown for oneIntel® X38 Express
Optical driveidentical
DVD read speedKnown for one16x
DVD write speedKnown for one16x
Network1 differ
Ethernet LANKnown for oneYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Wi-FiKnown for oneNo
Networking featuresDiffersGigabit EthernetGigabit Ethernet (10/100/1000)
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
HDMI ports quantityKnown for one0
Headphone outputsDiffers21
Line-outKnown for oneYes
Line-inKnown for oneYes
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Firewire (IEEE 1394) portsKnown for one1
DC-in jackKnown for oneYes
Serial ports quantityKnown for one1
Parallel ports quantityKnown for one0
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Power1 differ
Power supply typeKnown for oneAC
Power requirementsKnown for one115 - 230 V, 50/60 Hz
Power supplyDiffers250 W475 W
Designidentical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourKnown for oneBlack
External drive baysKnown for one1x 5.25"
Internal drive baysKnown for one2x 3.5"
Chassis typeKnown for oneMinitower
Country of originKnown for oneChina
Softwareidentical
Mac compatibilityKnown for oneNo
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one61 cm (24")
ResolutionKnown for one1920 x 1200 pixels
Processor special features7 differ
Embedded options availableDiffersYesNo
Intel Demand Based SwitchingDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Processor ARK IDDiffers4280539720
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Physical Address Extension (PAE)Known for oneYes
Processor package sizeKnown for one42.5 x 45.0 mm
Supported instruction setsKnown for oneSSE4.2
Weight & dimensions4 differ
WidthDiffers106 mm167.9 mm
DepthDiffers437 mm455.3 mm
HeightDiffers373 mm450.2 mm
WeightDiffers5.8 kg13.5 kg
Weight (imperial)Known for one5.8 kg (12.8 lbs)
Packaging contentidentical
Mouse includedKnown for oneYes
Multimediaidentical
Built-in cameraKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
Audioidentical
Audio systemKnown for oneHigh Definition Audio

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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