Product comparison · 2 motherboards

ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX vs ASUS P8B75-M LX PLUS

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  • 61specifications compared
  • 17differ
  • 44identical
  • 8known for one product only

Key differences

The ASUS P8B75-M LX PLUS has 2 more USB 2.0 connectors than the ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX (4 vs 2). The ASUS P8B75-M LX PLUS has 2 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX (2 vs 0). The ASUS P8B75-M LX PLUS has 4 more SATA II connectors than the ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX (5 vs 1). Processor socket: BGA 1023 on the ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX, LGA 1155 (Socket H2) on the ASUS P8B75-M LX PLUS. Compatible processor series: Intel® Celeron® on the ASUS C8HM70-I Intel® HM70 Express BGA 1023 mini ITX, Intel® Celeron®, Intel® Pentium® on the ASUS P8B75-M LX PLUS.

  • Processor socket
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:BGA 1023
    • P8B75-M LX PLUS:LGA 1155 (Socket H2)
  • USB 2.0 connectors
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:2
    • P8B75-M LX PLUS:4
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:0
    • P8B75-M LX PLUS:2
  • Number of SATA II connectors
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:1
    • P8B75-M LX PLUS:5
  • PS/2 ports quantity
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:1
    • P8B75-M LX PLUS:0
  • DVI-D ports quantity
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:0
    • P8B75-M LX PLUS:1
  • Motherboard form factor
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:mini ITX
    • P8B75-M LX PLUS:micro ATX
  • Motherboard chipset
    • C8HM70-I Intel® HM70 Express BGA 1023 mini ITX:Intel® HM70 Express
    • P8B75-M LX PLUS:Intel B75

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Comparison of C8HM70-I, P8B75-M LX PLUS
69 specifications
Processor2 differ
Processor manufacturerIntelIntel
Processor socketDiffersBGA 1023LGA 1155 (Socket H2)
Compatible processor seriesDiffersIntel® Celeron®Intel® Celeron®, Intel® Pentium®
Maximum number of SMP processors11
Intel Celeron seriesKnown for one400Unknown — not stated by the source
Processor modelKnown for one847Unknown — not stated by the source
Memory1 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Number of memory slots22
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers1066,1333 MHz1066,1333,1600,1800,2000,2200 MHz
Maximum internal memory16 GB16 GB
Unbuffered memoryYesYes
Storage controllersidentical
Supported storage drive interfacesSATA II, SATA IIISATA II, SATA III
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
On-board graphics cardYesYes
Maximum resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum graphics card memoryKnown for oneUnknown — not stated by the source1696 MB
Internal I/O3 differ
USB 2.0 connectorsDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers02
Number of SATA III connectors11
Number of SATA II connectorsDiffers15
Number of Parallel ATA connectors00
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectors11
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)11
Rear panel I/O ports2 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity22
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers10
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantity00
DVI-D ports quantityDiffers01
Headphone outputs11
Microphone inYesYes
Networkidentical
Ethernet LANYesYes
Ethernet interface typeFast Ethernet, Gigabit EthernetFast Ethernet, Gigabit Ethernet
LAN controllerRealtek RTL8111FRealtek RTL8111F
Networking featuresGigabit EthernetGigabit Ethernet
Features3 differ
Component forPCPC
Motherboard form factorDiffersmini ITXmicro ATX
Motherboard chipset familyIntelIntel
Motherboard chipsetDiffersIntel® HM70 ExpressIntel B75
Audio chipDiffersRealtek ALC887-VDRealtek ALC887
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsWindows 8Windows 8
CertificationKnown for oneUnknown — not stated by the sourceRoHS
Expansion slots1 differ
PCI Express x16 slots11
PCI Express slots versionDiffers2.02.0, 3.0
PCI Express x1 slotsKnown for oneUnknown — not stated by the source2
PCI slotsKnown for oneUnknown — not stated by the source1
BIOS2 differ
BIOS typeDiffersUEFI AMIAMI
BIOS memory sizeDiffers64 Mbit128 Mbit
ACPI version2.0a2.0a
Processor special featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-xUnknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers170.2 mm244 mm
DepthDiffers170.2 mm175 mm
Packaging contentidentical
Cables includedSATASATA
Other features1 differ
Number of DIMM slots22
Number of processors supported11
PCI Express slots quantityDiffers13
Quick installation guideYesYes

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