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Product comparison · 2 pcs/workstations

HP Z240 Tower + Z23n G2 vs Lenovo M910x + 5WS0D81149

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  • 120specifications compared
  • 31differ
  • 89identical
  • 48known for one product only

Key differences

  • Processor model
    • i7-7700K
    • i7-7700
  • Processor boost frequency
    • 4.5 GHz
    • 4.2 GHz
  • Processor frequency
    • 4.2 GHz
    • 3.6 GHz
  • Thermal Design Power (TDP)
    • 91 W
    • 65 W
  • Memory types supported by processor
    • DDR3L-SDRAM, DDR4-SDRAM
    • DDR3L, DDR4-SDRAM
  • Maximum internal memory
    • 64 GB
    • 32 GB
  • Memory layout (slots x size)
    • 2 x 8 GB
    • 1 x 16 GB
  • Memory slots
    • 4x DIMM
    • 2x SO-DIMM

Side by side

Differences highlightedShow differences only
168 specifications
A

HP

Z240 Tower + Z23n G2View product
B

Lenovo

M910x + 5WS0D81149View product
Processor5 differ
Processor modelDiffersi7-7700Ki7-7700
Processor boost frequencyDiffers4.5 GHz4.2 GHz
Processor frequencyDiffers4.2 GHz3.6 GHz
Processor seriesKnown for oneIntel Core i7-7700 Desktop series
Thermal Design Power (TDP)Differs91 W65 W
Number of QPI linksKnown for one0
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR3L, DDR4-SDRAM
Memory3 differ
Maximum internal memoryDiffers64 GB32 GB
Memory layout (slots x size)Differs2 x 8 GB1 x 16 GB
Memory slotsDiffers4x DIMM2x SO-DIMM
Non-ECCKnown for oneYes
Storage3 differ
Total storage capacityDiffers256 GB512 GB
Optical drive typeDiffersDVD-ROMNo
Total SSDs capacityKnown for one256 GB
SSD capacityDiffers256 GB512 GB
SSD interfaceKnown for oneSATA
Graphicsidentical
On-board graphics card familyKnown for oneIntel® HD Graphics
Performance2 differ
Product typeDiffersPCMini PC
Motherboard chipsetDiffersIntel® C236Intel® Q270
Password protectionKnown for oneYes
Password protection typeKnown for oneHDD, Power on
Optical driveidentical
Optical drives quantityKnown for one1
BD interface typeKnown for oneSATA
Network1 differ
Wi-FiDiffersNoYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers40
HDMI ports quantityDiffers01
Headphone outputsDiffers10
Line-outKnown for oneYes
Line-inKnown for oneYes
DVI portDiffersYesNo
PS/2 ports quantityKnown for one2
Combo headphone/mic portKnown for oneYes
Serial ports quantityKnown for one1
Expansion slotsidentical
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x4 (Gen 3.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
Power1 differ
Power supplyDiffers400 W135 W
Power supply input voltageKnown for one100 - 240 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersTowerMini PC
Country of originKnown for oneChina
VolumeKnown for one1 L
Panel mounting interfaceKnown for one75 x 75,100 x 100 mm
Placement supportedKnown for oneHorizontal/Vertical
VESA mountingKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one58.4 cm (23")
Display typeKnown for oneLED
Full HDKnown for oneYes
Display resolutionKnown for one1920 x 1080 pixels
Panel typeKnown for oneIPS
Native aspect ratioKnown for one16:9
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one178°
Viewing angle, verticalKnown for one178°
Processor special features5 differ
Embedded options availableDiffersNoYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Processor ARK IDDiffers9712997128
Thermal solution specificationDiffersPCG 2015DPCG 2015C
Intel Trusted Execution TechnologyKnown for oneYes
Audio1 differ
Audio chipDiffersRealtek HD ALC221-VBALC294
Speakers suppliedKnown for oneYes
Weight & dimensions4 differ
WidthDiffers170 mm179 mm
DepthDiffers442 mm182.9 mm
HeightDiffers399 mm34.5 mm
WeightDiffers8.6 kg1.32 kg
Packaging contentidentical
Cables includedKnown for oneAC
VESA mount includedKnown for oneYes
ManualKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneErP Lot 3, GREENGUARD, TUV, MIL-STD-810G, EPEAT Gold rating (North America)

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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