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Product comparison · 2 motherboards

ASUS CS-B Intel® Q87 LGA 1150 (Socket H3) micro ATX vs ASUS RAMPAGE IV BLACK EDITION

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  • 50specifications compared
  • 26differ
  • 24identical
  • 43known for one product only

Key differences

  • Processor socket
    • LGA 1150 (Socket H3)
    • LGA 2011 (Socket R)
  • Number of memory slots
    • 4
    • 8
  • Memory channels
    • Dual-channel
    • Quad-channel
  • Maximum internal memory
    • 32 GB
    • 64 GB
  • Supported storage drive interfaces
    • SATA III
    • SATA II, SATA III
  • USB 2.0 connectors
    • 2
    • 3
  • Number of SATA III connectors
    • 5
    • 6
  • Number of SATA II connectors
    • 0
    • 4

Side by side

Differences highlightedShow differences only
93 specifications
A

ASUS

CS-B Intel® Q87 LGA 1150 (Socket H3) micro ATX

Model CS-B

View product
B

ASUS

RAMPAGE IV BLACK EDITIONView product
Processor2 differ
Processor socketDiffersLGA 1150 (Socket H3)LGA 2011 (Socket R)
Compatible processor seriesDiffersIntel® Celeron®, Intel® Pentium®Intel® Core™ i7
Intel Core i3/i5/i7/i9 seriesKnown for onei3-4xxx, i5-4xxx, i7-4xxx
Memory4 differ
Number of memory slotsDiffers48
Memory channelsDiffersDual-channelQuad-channel
ECC сompatibilityKnown for oneNon-ECC
Supported memory clock speedsDiffers1066,1333,1600 MHz1066,1333,1600,1866,2000,2133,2400,2666,2800 MHz
Maximum internal memoryDiffers32 GB64 GB
Unbuffered memoryKnown for oneYes
Storage controllers1 differ
Supported storage drive interfacesDiffersSATA IIISATA II, SATA III
Graphicsidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI, Quad-GPU CrossFireX, Quad-GPU SLI
On-board graphics cardKnown for oneNo
Graphics card familyKnown for oneIntel
Maximum resolutionKnown for one4096 x 2160 pixels
Number of displays supportedKnown for one3
Internal I/O4 differ
USB 2.0 connectorsDiffers23
Number of SATA III connectorsDiffers56
Number of SATA II connectorsDiffers04
S/PDIF out connectorKnown for oneYes
Front panel audio connectorKnown for oneYes
Number of EATX power connectorsKnown for one1
Power fan connectorKnown for oneYes
Number of chassis fan connectorsDiffers26
TPM connectorKnown for oneYes
Number of COM connectorsKnown for one2
Rear panel I/O ports5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers26
Ethernet LAN (RJ-45) portsDiffers21
eSATA ports quantityDiffers02
PS/2 ports quantityDiffers21
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneYes
DVI-I ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Headphone outputsKnown for one1
Network1 differ
LAN controllerDiffersRealtek RTL8111GIntel® 82579V
Wi-FiKnown for oneYes
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 one4.0
Networking featuresKnown for one10/100/1000 Mbit/sec
Ethernet interface typeKnown for oneGigabit Ethernet
Features2 differ
Motherboard form factorDiffersmicro ATXExtended ATX
Motherboard chipsetDiffersIntel® Q87Intel X79
PC health monitoringKnown for oneCPU, Fan, LED, Power supply, Temperature
Windows operating systems supportedKnown for oneYes
Audio chipKnown for oneRealtek ALC887-VD
Expansion slots2 differ
PCI Express x1 (Gen 2.x) slotsDiffers12
PCI Express x16 (Gen 3.x) slotsDiffers14
PCI Express x16 (Gen 2.x) slotsKnown for one1
Mini PCI Express slot (full length)Known for one1
Mini PCI Express slotsKnown for one1
PCI slotsKnown for one1
BIOS3 differ
BIOS typeDiffersUEFI AMIUEFI
BIOS memory sizeDiffers16 Mbit64 Mbit
ACPI versionDiffers2.0a5.0a
Clear CMOS buttonKnown for oneYes
Clear CMOS jumperKnown for oneYes
Weight & dimensions2 differ
WidthDiffers244 mm305 mm
DepthDiffers244 mm272 mm
Packaging contentidentical
Cables includedKnown for oneSATA
Other featuresidentical
BIOS switch buttonKnown for oneYes
EZ plug connectorKnown for oneYes
Quick installation guideKnown for oneYes
Manageability featuresKnown for oneWfM2.0, DMI2.0, WOL by PME, WOR by PME, PXE
mSATA ports quantityKnown for one1
Dual Link DVIKnown for oneYes
Number of processors supportedKnown for one1
PCI Express slots quantityKnown for one4
Serial port via internal headerKnown for oneYes

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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