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Product comparison · 2 motherboards

ASUS PRIME B840M-R vs ASUS PRO WS W890-SAGE

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  • 64specifications compared
  • 35differ
  • 29identical
  • 36known for one product only

Key differences

The ASUS PRO WS W890-SAGE has 6 more memory slots than the ASUS PRIME B840M-R (8 vs 2). The ASUS PRO WS W890-SAGE has 4 more storage drives supported than the ASUS PRIME B840M-R (10 vs 6). The ASUS PRO WS W890-SAGE has 1 more USB 3.2 Gen 2 (3.1 Gen 2) connectors than the ASUS PRIME B840M-R (1 vs 0). Processor manufacturer: AMD on the ASUS PRIME B840M-R, Intel on the ASUS PRO WS W890-SAGE. Processor socket: Socket AM5 on the ASUS PRIME B840M-R, LGA 4710-2 on the ASUS PRO WS W890-SAGE.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM5
    • LGA 4710-2
  • Number of memory slots
    • 2
    • 8
  • Memory channels
    • Dual-channel
    • Quad-channel
  • ECC сompatibility
    • Non-ECC
    • ECC
  • Maximum internal memory
    • 128 GB
    • 4 TB
  • Supported storage drive interfaces
    • M.2, SATA III
    • M.2, SATA III, SlimSAS
  • Number of storage drives supported
    • 6
    • 10

Side by side

Differences highlightedShow differences only
100 specifications
A

ASUS

PRIME B840M-RView product
B

ASUS

PRO WS W890-SAGEView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM5LGA 4710-2
Compatible processor seriesDiffersAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 SeriesIntel® Xeon®
Supported processor socketsKnown for oneLGA 4710-2
Memory4 differ
Number of memory slotsDiffers28
Memory channelsDiffersDual-channelQuad-channel
ECC сompatibilityDiffersNon-ECCECC
Maximum internal memoryDiffers128 GB4 TB
Supported memory clock speed (max)Known for one7600 MHz
Unbuffered memoryKnown for oneYes
Storage controllers3 differ
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, SATA III, SlimSAS
Number of storage drives supportedDiffers610
RAID levelsDiffers0, 1, 5, 100, 5, 1, 10
Graphicsidentical
Maximum resolutionKnown for one7680 x 4320 pixels
Internal I/O3 differ
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Front panel connectorKnown for oneYes
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsDiffers25
Chassis intrusion connectorKnown for oneYes
Number of EPS power connectors (8-pin)Known for one5
Integrated SAS portsKnown for one2
Number of temperature sensor headersKnown for one1
Number of water pump connectorsKnown for one1
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one2
S/PDIF out connectorKnown for oneYes
TPM connectorKnown for oneYes
Rear panel I/O ports5 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers40
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers06
USB4 Gen 3x2 ports quantityKnown for one2
Ethernet LAN (RJ-45) portsDiffers12
HDMI ports quantityDiffers10
DisplayPorts quantityDiffers12
DisplayPort versionKnown for one1.4
PS/2 ports quantityKnown for one1
Microphone inKnown for oneYes
USB connector typeKnown for oneUSB Type-A
Network1 differ
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet, 10 Gigabit Ethernet
Features6 differ
Component forDiffersPCWorkstation
Motherboard form factorDiffersmicro ATXCEB
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD B840Intel W890
Audio chipKnown for oneRealtek ALC1220P
Product colourDiffersMulticolourBlack
Cooling typeKnown for onePassive
Power source typeKnown for oneATX
Windows operating systems supportedDiffersWindows 11, Windows 10 x64Windows 11
Expansion slots1 differ
PCI Express x16 (Gen 5.x) slotsKnown for one4
Number of M.2 (M) slotsDiffers24
1st M.2 highest PCI Express generationKnown for one5.0
2nd M.2 largest key sizeKnown for one2280
2nd M.2 highest PCI Express generationKnown for one5.0
3rd M.2 largest key sizeKnown for one2280
3rd M.2 highest PCI Express generationKnown for one5.0
4th M.2 largest key sizeKnown for one2280
4th M.2 highest PCI Express generationKnown for one5.0
PCI Express x1 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS memory sizeDiffers256 Mbit512 Mbit
Clear CMOS buttonKnown for oneYes
BIOS flashback buttonKnown for oneYes
Packaging data4 differ
Package widthDiffers260 mm376 mm
Package depthDiffers270 mm320 mm
Package heightDiffers51.5 mm100 mm
Package weightDiffers924 g4.12 kg
Weight & dimensions3 differ
WidthDiffers236 mm305 mm
DepthDiffers229 mm280 mm
HeightDiffers36.5 mm50 mm
Packaging contentidentical
Cables includedKnown for oneSATA, DisplayPort
Screws includedKnown for oneYes
Other features1 differ
WeightDiffers563 g2.75 kg
Number of M.2 (E) slotsKnown for one1

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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