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Product comparison · 2 motherboards

ASUS P13R-E Intel C266 LGA 1700 ATX vs ASUS PRIME B450M-A II/CSM

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  • 47specifications compared
  • 26differ
  • 21identical
  • 45known for one product only

Key differences

  • Processor manufacturer
    • Intel
    • AMD
  • Processor socket
    • LGA 1700
    • Socket AM4
  • Supported processor sockets
    • LGA 1700
    • Socket AM4
  • Supported memory types
    • DDR5-SDRAM
    • DDR4-SDRAM
  • Supported storage drive interfaces
    • PCI Express 4.0, SATA III
    • M.2, SATA III
  • Number of HDDs supported
    • 8
    • 6
  • Number of storage drives supported
    • 10
    • 7
  • USB 2.0 connectors
    • 1
    • 2

Side by side

Differences highlightedShow differences only
92 specifications
A

ASUS

P13R-E Intel C266 LGA 1700 ATX

Model P13R-E

View product
B

ASUS

PRIME B450M-A II/CSMView product
Processor4 differ
Processor manufacturerDiffersIntelAMD
Processor socketDiffersLGA 1700Socket AM4
Compatible processor seriesDiffersIntel® Pentium®, Intel Xeon 6300, Intel Xeon EAMD Ryzen 3000 Series
Supported processor socketsDiffersLGA 1700Socket AM4
Maximum number of SMP processorsKnown for one1
Memory2 differ
Supported memory typesDiffersDDR5-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityECCECC
Supported memory clock speedsDiffers3600,4000,4400 MHz2133,2400,2666,2800,3000,3200,3300,3400,3466,3600,3733,3866,4000,4400 MHz
Supported memory clock speed (max)4400 MHz4400 MHz
Maximum internal memory128 GB128 GB
Maximum internal memory per slotKnown for one32 GB
Unbuffered memoryKnown for oneYes
Storage controllers3 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersPCI Express 4.0, SATA IIIM.2, SATA III
Number of HDDs supportedDiffers86
Number of storage drives supportedDiffers107
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 10
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
Internal I/O4 differ
USB 2.0 connectorsDiffers12
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers10
Number of SATA III connectorsDiffers86
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
Number of chassis fan connectorsDiffers62
Chassis intrusion connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Number of EPS power connectors (8-pin)Known for one1
12V power connectorYesYes
Number of COM connectors11
TPM connectorYesYes
S/PDIF out connectorKnown for oneYes
Audio connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
CPU fan connectorKnown for oneYes
RGB LED pin headerKnown for oneYes
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers04
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 quantityDiffers42
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Ethernet LAN (RJ-45) portsDiffers21
VGA (D-Sub) ports quantity11
HDMI ports quantityDiffers01
DVI-D ports quantityDiffers01
PS/2 ports quantityKnown for one1
Networkidentical
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
Wi-FiNoNo
Top Wi-Fi standardKnown for oneNot available
LAN controllerKnown for oneRealtek RTL8111H
Features4 differ
Component forDiffersServerPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyDiffersIntelAMD
Motherboard chipsetDiffersIntel C266AMD B450
Product colourBlackBlack
PC health monitoringKnown for oneCPU, Fan, Temperature
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Audio chipKnown for oneRealtek ALC887 / Realtek ALC897
Audio output channelsKnown for one7.1 channels
Windows operating systems supportedKnown for oneWindows 10 x64, Windows 7 x64
Expansion slots1 differ
PCI Express x4 (Gen 4.x) slotsKnown for one2
PCI Express x8 (Gen 5.x) slotsKnown for one1
PCI Express x16 (Gen 5.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers21
1st M.2 largest key sizeKnown for one22110
1st M.2 highest PCI Express generationKnown for one4.0
2nd M.2 largest key sizeKnown for one22110
2nd M.2 highest PCI Express generationKnown for one4.0
PCI Express x1 (Gen 2.x) slotsKnown for one2
PCI Express x16 (Gen 3.x) slotsKnown for one1
Operational conditionsidentical
Storage temperature (T-T)Known for one-40 - 70 °C
Operating temperature (T-T)Known for one10 - 50 °C
Storage relative humidity (H-H)Known for one20 - 90%
Packaging dataidentical
Package widthKnown for one341 mm
Package depthKnown for one281 mm
Package heightKnown for one78 mm
Package weightKnown for one1.5 kg
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm240 mm
HeightKnown for one68 mm
Other featuresidentical
WeightKnown for one800 g
Back-to-BIOS buttonKnown for oneYes
BIOSidentical
BIOS typeKnown for oneUEFI AMI
BIOS memory sizeKnown for one256 Mbit
Packaging contentidentical
Cables includedKnown for oneSATA
Drivers includedKnown for oneYes

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