Product comparison · 2 motherboards

ASUS A55BM-E AMD A55 FCH Socket FM2+ micro ATX vs ASUS A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX

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  • 51specifications compared
  • 15differ
  • 36identical
  • 21known for one product only

Key differences

  • Maximum internal memory
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:32 GB
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:64 GB
  • Supported storage drive interfaces
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:SATA, SATA II
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:SATA
  • Maximum resolution
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:2560 x 1600 pixels
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:4096 x 2160 pixels
  • USB 2.0 connectors
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:2
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:3
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:0
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:1
  • Number of SATA II connectors
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:6
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:0
  • Number of chassis fan connectors
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:1
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • A55BM-E AMD A55 FCH Socket FM2+ micro ATX:0
    • A55BM-PLUS AMD A55 FCH Socket FM2+ micro ATX:2

Side by side

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Comparison of A55BM-E, A55BM-PLUS
72 specifications
Processoridentical
Processor manufacturerAMDAMD
Processor socketSocket FM2+Socket FM2+
Compatible processor seriesAMD AAMD A
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Memory2 differ
Supported memory typesDDR3-SDRAMDDR3-SDRAM
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers1333,1600,1866,2133 MHz1333,1600,1866,2133,2200,2250,2400 MHz
Maximum internal memoryDiffers32 GB64 GB
Unbuffered memoryYesYes
Number of memory slotsKnown for oneUnknown — not stated by the source4
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA, SATA IISATA
RAID levels0, 1, 10, JBOD0, 1, 10, JBOD
Graphics1 differ
Maximum graphics card memory2048 MB2048 MB
Graphics card familyKnown for oneAMDUnknown — not stated by the source
Maximum resolutionDiffers2560 x 1600 pixels4096 x 2160 pixels
Discrete graphics supportKnown for oneYesUnknown — not stated by the source
Parallel processing technology supportKnown for oneUnknown — not stated by the source2-Way CrossFireX
Internal I/O4 differ
USB 2.0 connectorsDiffers23
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers01
Number of SATA III connectors00
Number of SATA II connectorsDiffers60
Number of Parallel ATA connectors00
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorYesYes
ATX Power connector (24-pin)Known for oneYesUnknown — not stated by the source
Number of EATX power connectors11
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers12
Peripheral (Molex) power connectors (4-pin)Known for one1Unknown — not stated by the source
Number of COM connectors11
Parallel connectorYesYes
Number of SATA connectorsKnown for oneUnknown — not stated by the source6
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports2 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers02
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantity22
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity11
HDMI ports quantityDiffers01
Headphone outputsKnown for one1Unknown — not stated by the source
Microphone inKnown for oneYesUnknown — not stated by the source
DVI-D ports quantityKnown for oneUnknown — not stated by the source1
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersRealtek RTL8111GRealtek 8111G
Features1 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetAMD A55 FCHAMD A55 FCH
Audio output channels7.1 channels7.1 channels
Cooling typeKnown for onePassiveUnknown — not stated by the source
Power source typeATXATX
Windows operating systems supportedDiffersWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, WinYes
Audio chipKnown for oneUnknown — not stated by the sourceRealtek ALC887
Expansion slotsidentical
PCI Express x1 (Gen 2.x) slots11
PCI Express x16 (Gen 3.x) slotsKnown for one1Unknown — not stated by the source
PCI slots11
PCI Express x16 slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 (Gen 2.x) slotsKnown for oneUnknown — not stated by the source1
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory size64 Mbit64 Mbit
ACPI versionDiffers4.0a2.0a
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers231 mm244 mm
DepthDiffers183 mm234 mm
Packaging contentidentical
Cables includedSATASATA
Other featuresidentical
Quick installation guideKnown for oneYesUnknown — not stated by the source
S/PDIF in connectorKnown for oneUnknown — not stated by the sourceYes

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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