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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 manufacturerIntelIntel
Processor familyIntel® Core™ i7Intel® Core™ i7
Processor generation7th gen Intel® Core™ i77th gen Intel® Core™ i7
Processor modelDiffersi7-7700Ki7-7700
Processor cores44
Processor threads88
Processor boost frequencyDiffers4.5 GHz4.2 GHz
Processor frequencyDiffers4.2 GHz3.6 GHz
Processor cache8 MB8 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesKnown for oneIntel Core i7-7700 Desktop series
Processor codenameKaby LakeKaby Lake
Thermal Design Power (TDP)Differs91 W65 W
Tjunction100 °C100 °C
Maximum number of PCI Express lanes1616
PCI Express configurations1x16, 1x8+2x4, 2x81x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of QPI linksKnown for one0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingB0B0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDiffersDDR3L-SDRAM, DDR4-SDRAMDDR3L, DDR4-SDRAM
Memory clock speeds supported by processor1333,1600,2133,2400 MHz1333,1600,2133,2400 MHz
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
Memory3 differ
Internal memory16 GB16 GB
Maximum internal memoryDiffers64 GB32 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory layout (slots x size)Differs2 x 8 GB1 x 16 GB
Memory slotsDiffers4x DIMM2x SO-DIMM
Memory clock speed2400 MHz2400 MHz
Memory channelsDual-channelDual-channel
Non-ECCKnown for oneYes
Storage3 differ
Total storage capacityDiffers256 GB512 GB
Optical drive typeDiffersDVD-ROMNo
Storage mediaSSDSSD
Total SSDs capacityKnown for one256 GB
Number of SSDs installed11
SSD capacityDiffers256 GB512 GB
SSD interfaceKnown for oneSATA
Card reader integratedNoNo
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardYesYes
Discrete graphics card modelNot availableNot available
On-board graphics card modelIntel® HD Graphics 630Intel® HD Graphics 630
Maximum on-board graphics card memory64 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)1150 MHz1150 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card ID0x59120x5912
On-board graphics card OpenGL version4.44.4
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
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
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
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity66
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt 3 ports quantity00
DisplayPorts quantity22
HDMI ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
Headphone outputsDiffers10
Line-outKnown for oneYes
Line-inKnown for oneYes
Microphone inYesYes
VGA (D-Sub) ports quantity00
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
Product colourBlackBlack
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
Operating system installedWindows 10 ProWindows 10 Pro
Operating system architecture64-bit64-bit
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
CPU configuration (max)11
Embedded options availableDiffersNoYes
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)DiffersNoYes
Intel Stable Image Platform Program (SIPP) versionDiffers0.001.00
Intel TSX-NIYesYes
Intel TSX-NI version1.001.00
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Processor ARK IDDiffers9712997128
Processor codeSR338SR338
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsAVX 2.0, SSE4.1, SSE4.2AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationDiffersPCG 2015DPCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
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
Mouse includedYesYes
Keyboard includedYesYes
Cables includedKnown for oneAC
VESA mount includedKnown for oneYes
ManualKnown for oneYes
Sustainabilityidentical
Sustainability certificatesENERGY STARENERGY STAR
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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