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Product comparison · 2 motherboards

GIGABYTE MD61-SC2 Intel® C621 LGA 3647 (Socket P) Extended ATX vs GIGABYTE MW51-HP0 Intel® C422 LGA 2066 (Socket R4) SSI CEB

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  • 59specifications compared
  • 25differ
  • 34identical
  • 38known for one product only

Key differences

  • Processor socket
    • LGA 3647 (Socket P)
    • LGA 2066 (Socket R4)
  • Memory channels
    • Hexa-channel
    • Quad-channel
  • Supported memory clock speeds
    • 2133,2400,2666 MHz
    • 2400,2666 MHz
  • Supported storage drive interfaces
    • Serial Attached SCSI (SAS)
    • SATA III
  • USB 2.0 connectors
    • 0
    • 1
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 1
    • 2
  • Number of SATA III connectors
    • 2
    • 10
  • Number of COM connectors
    • 1
    • 2

Side by side

Differences highlightedShow differences only
97 specifications
A

GIGABYTE

MD61-SC2 Intel® C621 LGA 3647 (Socket P) Extended ATX

Model MD61-SC2

View product
B

GIGABYTE

MW51-HP0 Intel® C422 LGA 2066 (Socket R4) SSI CEB

Model MW51-HP0

View product
Processor1 differ
Processor manufacturerIntelIntel
Processor socketDiffersLGA 3647 (Socket P)LGA 2066 (Socket R4)
Compatible processor seriesIntel® Xeon®Intel® Xeon®
Intel Xeon seriesKnown for oneW3500, W5500
Processor thermal power (max)Known for one140 W
Memory2 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Memory channelsDiffersHexa-channelQuad-channel
Memory voltage1.2 V1.2 V
Supported memory clock speedsDiffers2133,2400,2666 MHz2400,2666 MHz
Maximum internal memoryKnown for one64 GB
Maximum RDIMM memoryKnown for one64 GB
Storage controllers1 differ
Supported storage drive interfacesDiffersSerial Attached SCSI (SAS)SATA III
RAID supportYesYes
RAID levels0, 1, 5, 100, 1, 5, 10
Graphicsidentical
On-board graphics card modelKnown for oneAspeed AST2500
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 SLI
Discrete graphics supportKnown for oneYes
Internal I/O4 differ
USB 2.0 connectorsDiffers01
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectorsDiffers210
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectors55
Integrated SAS portsKnown for one5
Number of COM connectorsDiffers12
Number of IEEE1394 connectorsKnown for one0
Serial port headersKnown for one0
TPM connectorYesYes
Power fan connectorKnown for oneYes
EPS power connector (8-pin)Known for oneYes
Rear panel I/O ports5 differ
USB 2.0 ports quantity00
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers28
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 quantityDiffers01
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports22
PS/2 ports quantityDiffers01
Firewire (IEEE 1394) portsKnown for one0
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity00
DVI-D ports quantityKnown for one0
DVI-I ports quantityKnown for one0
DisplayPorts quantityKnown for one0
Thunderbolt ports quantity00
eSATA ports quantityKnown for one0
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeDiffers10 Gigabit Ethernet, Gigabit EthernetGigabit Ethernet
Wi-FiNoNo
Wi-Fi standardsNot supportedNot supported
LAN controllerKnown for oneIntel I210
Features2 differ
Component forServerServer
Motherboard form factorDiffersExtended ATXSSI CEB
Motherboard chipsetDiffersIntel® C621Intel® C422
PC health monitoringKnown for oneFan, Temperature, Voltage
Audio chipKnown for oneRealtek ALC1150
Audio output channelsKnown for one7.1 channels
Expansion slots2 differ
PCI Express x1 slots00
PCI Express x8 (Gen 2.x) slots00
PCI Express x8 (Gen 3.x) slots00
PCI Express x16 (Gen 2.x) slots00
PCI Express x16 (Gen 3.x) slotsDiffers47
PCI slots00
PCI-X slots00
Number of M.2 (M) slotsDiffers01
BIOSidentical
Clear CMOS buttonYesYes
Processor special featuresidentical
Intelligent Platform Management Interface (IPMI) supportKnown for oneYes
Trusted Platform Module (TPM)YesYes
Trusted Platform Module (TPM) versionKnown for one2.0
Operational conditionsidentical
Storage temperature (T-T)-40 - 60 °C-40 - 60 °C
Operating temperature (T-T)10 - 40 °C10 - 40 °C
Operating relative humidity (H-H)8 - 80%8 - 80%
Storage relative humidity (H-H)20 - 95%20 - 95%
Packaging data3 differ
Package widthDiffers473 mm360 mm
Package depthDiffers600 mm330 mm
Package heightDiffers495 mm80 mm
Logistics dataidentical
Harmonized System (HS) code8473302084733020
Weight & dimensions2 differ
WidthDiffers305 mm304.8 mm
DepthDiffers330 mm266.7 mm
Other features2 differ
Supported DIMM module capacitiesKnown for one1GB, 2GB, 3GB, 4GB, 8GB, 16GB, 32GB, 64GB
Supported LRDIMM module capacityKnown for one8GB, 16GB, 32GB, 64GB
Supported LRDIMM clock speedsKnown for one2133,2400,2666 MHz
Disk on Module (DOM) power connectorYesYes
Supported RDIMM clock speedsKnown for one2133,2400,2666 MHz
Supported RDIMM module capacityKnown for one1GB, 2GB, 4GB, 8GB, 16GB, 32GB, 64GB
Number of DIMM slotsDiffers168
Number of processors supportedDiffers21
Thermal Design Power (TDP)Known for one205 W
Maximum LRDIMM memoryKnown for one64 GB
Audio outputKnown for oneYes
PCI Express slots quantityKnown for one0
Quick installation guideKnown for oneYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
USB versionKnown for one3.2 Gen 1 (3.1 Gen 1)
Packaging contentidentical
Cables includedKnown for oneSATA

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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