ASUS PRIME B860-PLUS WIFI-CSM
The current ASUS PRIME B860-PLUS WIFI-CSM price from retailers, its key specifications, and how it performs for each job.
ASUS · MOBO · LGA1851

Retailer photo of ASUS PRIME B860-PLUS WIFI-CSM (ATX). View this offer in Where to buy
Trade-offs: you want strong value with Balanced priorities specifically
- Socket
- LGA 1851
- Chipset
- Intel B860
- Form factor
- ATX
- Memory
- DDR5 · 4 slots
- M.2 slots
- 2
Move a slider and the page re-scores this product against the same market frame.
What does it cost today, and is that a good price?
Market confidence: MediumAt CAD 255 the ASUS PRIME B860-PLUS WIFI-CSM is priced 3% below its CAD 263 representative market level. Only 2 verified new offers stand behind it, so the level can move quickly.
Consider: MSI B550M PRO-VDH WIFI offers stronger value around CAD 120.Compare
Prices & availability
ASUS PRIME B860-PLUS WIFI-CSM: current price and offers
Compare the offers we track for this model, across variants and retailers.
2 tracked offers · 2 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| ASUS PRIME B860-PLUS WIFI-CSM (ATX) | Newegg | New | CAD 255 | 51 | 2026-11-08 | View offer → |
| ASUS PRIME B860-PLUS WIFI-CSM (ATX) | ASUS | New | CAD 270 | 48 | 2026-11-09 | View offer → |
| ASUS PRIME B860-PLUS WIFI-CSMMultiple variants available | Amazon Affiliate | Varies | Find on Amazon | Not tracked | No price snapshot | Find on Amazon → |
Prices are dated snapshots, not live quotes — confirm the final price at the store. New, refurbished and used offers are listed separately; used offers carry warranty and seller risk.
Performance and where it ranks
Two different questions, side by side. Performance compares what the hardware can do; Value compares what that capability costs at today’s price. A product can rank high on one and low on the other — that gap is the point.
Performance Balanced
How much it can do. Price plays no part in this ranking.
#494 of 698 graded motherboards
- #491 ASUSASUS B860M-BRO 49
- #492 ASUSASUS PRIME B860-PLUS 49
- #493 ASUSASUS PRIME B860-PLUS WIFI 49
- #494 ASUSASUS PRIME B860-PLUS WIFI-CSM 49
- #495 ASUSASUS PRIME B860M-A 49
- #496 ASUSASUS PRIME B860M-A WIFI 49
- #497 ASUSASUS PRIME B860M-A WIFI-CSM 49
Value Balanced
How much of that you get for today’s price.
#76 of 722 currently priced motherboards
- #73 ASUSASUS PRIME X670-P WIFI 52
- #74 ASRockASRock A520M-HDV 51
- #75 MSIMSI PRO A620AM-B EVO 51
- #76 ASUSASUS PRIME B860-PLUS WIFI-CSM 51
- #77 MSIMSI PRO Z790-A WIFI II 51
- #78 MSIMSI MAG X870 TOMAHAWK WIFI 51
- #79 ASUSASUS TUF GAMING Z790-PLUS WIFI D4 50
Performance Gaming Build
How much it can do. Price plays no part in this ranking.
#442 of 680 graded motherboards
- #439 MSIMSI MAG B760M MORTAR WIFI 74
- #440 MSIMSI MPG B760I EDGE WIFI DDR4 74
- #441 ASUSASUS PRIME B860-PLUS WIFI 74
- #442 ASUSASUS PRIME B860-PLUS WIFI-CSM 74
- #443 ASUSASUS MAXIMUS VIII GENE 74
- #444 ASUSASUS Z170M-PLUS 74
- #445 ASUSASUS MAXIMUS IX CODE 74
Value Gaming Build
How much of that you get for today’s price.
#103 of 722 currently priced motherboards
- #100 ASUSASUS TUF GAMING A620M-PLUS WIFI 49
- #101 ASUSASUS Z890 AYW GAMING WIFI W 49
- #102 GigabyteGigabyte Z890M GAMING X 49
- #103 ASUSASUS PRIME B860-PLUS WIFI-CSM 49
- #104 ASUSASUS X870 AYW GAMING WIFI W 49
- #105 GigabyteGigabyte X870 AORUS ELITE WIFI7 ICE 49
- #106 ASUSASUS PRIME B650-PLUS 49
Performance Workstation
How much it can do. Price plays no part in this ranking.
#209 of 687 graded motherboards
- #206 MSIMSI MAG B760M MORTAR WIFI II 77
- #207 ASUSASUS PRIME B860-PLUS 77
- #208 ASUSASUS PRIME B860-PLUS WIFI 77
- #209 ASUSASUS PRIME B860-PLUS WIFI-CSM 77
- #210 MSIMSI PRO Z690-A WIFI DDR4 77
- #211 MSIMSI MPG Z790 CARBON MAX WIFI II 77
- #212 MSIMSI MPG Z790 CARBON WIFI 77
Value Workstation
How much of that you get for today’s price.
#68 of 722 currently priced motherboards
- #65 GigabyteGigabyte B650 AERO G 79
- #66 GigabyteGigabyte B860 DS3H WIFI6E 79
- #67 GigabyteGigabyte B760M G P WIFI DDR4 79
- #68 ASUSASUS PRIME B860-PLUS WIFI-CSM 79
- #69 ASUSASUS ROG STRIX Z690-E GAMING WIFI 78
- #70 MSIMSI Z790 GAMING PLUS WIFI 78
- #71 ASUSASUS PRIME B860-PLUS WIFI 78
Performance Small-Case Fit
How much it can do. Price plays no part in this ranking.
#542 of 698 graded motherboards
- #539 ASUSASUS prime-b760-plus-csm 48
- #540 MSIMSI B760 GAMING PLUS WIFI 48
- #541 ASUSASUS PRIME B860-PLUS WIFI 48
- #542 ASUSASUS PRIME B860-PLUS WIFI-CSM 48
- #543 ASUSASUS PRIME Z690-P 48
- #544 ASUSASUS PRIME Z690-P D4 48
- #545 ASUSASUS PRIME Z690-P WIFI 48
Value Small-Case Fit
How much of that you get for today’s price.
#107 of 722 currently priced motherboards
- #104 MSIMSI MAG B650 TOMAHAWK WIFI 46
- #105 MSIMSI PRO H610M-G WIFI 46
- #106 ASRockASRock A320M-HDV 46
- #107 ASUSASUS PRIME B860-PLUS WIFI-CSM 46
- #108 GigabyteGigabyte A620M S2H 46
- #109 ASUSASUS ROG STRIX B850-F GAMING WIFI 46
- #110 GigabyteGigabyte Z890M AORUS ELITE WIFI7 ICE 45
These ladders follow the preset scenario shown above. Your own weights re-score this product, not the whole field.
What it is good for
| Scenario | this productCapability grade · Value at current price | Higher capability | Higher Value with current priorities |
|---|---|---|---|
| Balanced (all-round)Weighted all-round view | GradeNo grade Value51 | Higher capability ASROCK X870 Challenger WIFI 50 +83% capability · -6% price | Higher Value with current priorities MSI B550M PRO-VDH WIFI 100 +27% capability |
| Gaming BuildScenario capability | GradeC Value49 | Higher capability ASUS B650E MAX GAMING WIFI S 70 +26% capability | Higher Value with current priorities MSI B550M PRO-VDH WIFI C 100 +0% capability |
| WorkstationScenario capability | GradeC Value79 | Higher capability Gigabyte B650 AORUS ELITE AX A 83 +20% capability | Higher Value with current priorities ASUS B650E MAX GAMING WIFI C 97 -1% capability |
| Small-Case FitScenario capability | GradeD Value46 | Higher capability Gigabyte B550I AORUS PRO AX S 45 +109% capability · +4% price | Higher Value with current priorities MSI B550M PRO-VDH WIFI C 100 +48% capability |
Balanced has no letter: it is a weighting preset, not a capability rubric. A grade answers “how well does this handle that job?” — price is never part of it. Relative Value puts the current market price back in.
Compare these grades with the full tier list
Browse shortlists for different uses
Trade-offs
Works well if
- Gaming Build is your main prioritygraded C for Gaming Build on the same rubric as the tier list
Consider other options if
- You want strong value with Balanced priorities specificallyat today's market no realistic price for this model reaches strong value with Balanced priorities — the calculation only gets there near CAD 162, against a cheapest tracked CAD 255
- Value for money matters more to you than this exact modelMSI B550M PRO-VDH WIFI holds Relative Value 100 against its 51 with Balanced priorities. Check on Amazon.
- Not the pick if Small-Case Fit is your main useit grades only D there
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Consider other options if
- Not the pick if Gaming Build is your main useGraded C; ASUS B650E MAX GAMING WIFI reaches S. Check on Amazon.
- You want strong value for Gaming Build specificallyat today's market no realistic price for this model reaches strong value for Gaming Build — the calculation only gets there near CAD 155, against a cheapest tracked CAD 255
- Value for money matters more to you than this exact modelMSI B550M PRO-VDH WIFI holds Relative Value 100 against its 49 for Gaming Build. Check on Amazon.
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Workstation is not actually your main job — Gaming Build isit grades C for Workstation, but C for Gaming Build
- Strong-value threshold: ~CAD 247CAD 247 is where Relative Value reaches 80 for Workstation, in the 2026-11-08–2026-11-09 offer frame
Consider other options if
- Not the pick if Workstation is your main useGraded C; Gigabyte B650 AORUS ELITE AX reaches A. Check on Amazon.
- Current price sits CAD 8 above the strong-value threshold (~CAD 247)cheapest tracked CAD 255 against a CAD 247 calculated threshold for Workstation
- Value for money matters more to you than this exact modelASUS B650E MAX GAMING WIFI holds Relative Value 97 against its 79 for Workstation. Check on Amazon.
For the selected scenario this is not a strong fit — the grade above is the reason, and the models below suit it better.
Works well if
- Small-Case Fit is not actually your main job — Gaming Build isit grades D for Small-Case Fit, but C for Gaming Build
Consider other options if
- Not the pick if Small-Case Fit is your main useit grades D there; Gigabyte B550I AORUS PRO AX grades S at CAD 265
- You want strong value for Small-Case Fit specificallyat today's market no realistic price for this model reaches strong value for Small-Case Fit — the calculation only gets there near CAD 146, against a cheapest tracked CAD 255
- Value for money matters more to you than this exact modelMSI B550M PRO-VDH WIFI holds Relative Value 100 against its 46 for Small-Case Fit. Check on Amazon.
Every line states the fact it was derived from, for the scenario selected above. Thresholds are calculated points on our value curve — information about where the maths turns, not instructions about what to pay.
Similar options to the ASUS PRIME B860-PLUS WIFI-CSM
Chosen for Balanced
Chosen for Gaming Build
Chosen for Workstation
Chosen for Small-Case Fit
Alternatives stay near this product’s price range. Step-up options may exceed the standard budget envelope when the capability gain is meaningful.
More head-to-head comparisons in this category
Upgrade planner
Judge the change in the active scenario, then make the cash gap explicit.
Using page scenarioWhat are you upgrading from? These are the axes we compare on, and where this product stands in the current market.
Capability differences are expressed as tiers and index points, not as benchmark percentages we did not measure.
Specifications and compatibility
What this product is, and what to check before it goes into your build.
Memory
Power / Interface
- Socket
- LGA 1851
- Chipset
- Intel B860
- Form factor
- ATX
Physical / Outputs
- M.2 slots
- 2
- SATA ports
- 4
- PCIe ×16 slots
- 1
- USB ports
- 3
- USB Type-C
- Yes
- Wi-Fi
- Wifi 6E Bluetooth 5.3
- Ethernet
- 2.5 Gb/s
Show all specifications
Features
- Fan headers
- 7
- RAID
- Yes
- ARGB headers
- Yes
Warranty
- Warranty
- 3 years
- Manufacturer part number
- PRIME B860-PLUS WIFI-CSM
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-11-08–2026-11-09
What to check in your build
LGA 1851
Takes LGA 1851 processors — a matching socket is necessary but not sufficient, check the vendor's CPU support list
ATX
ATX — the case must accept this size
DDR5 · 4 slots · up to 256 GB
Takes DDR5 memory only — another DDR generation does not fit the slots
Found an error? Report this specification Email the field, corrected value and an optional source.
Compatibility guidance is practical help, not a score. Missing data is shown as unknown, never invented.
Summary
ASUS PRIME B860-PLUS WIFI-CSM offers a balanced view across an all-round mix of priorities. It ranks #494 by capability in the current modelled field. Its clearest measured strength is feature score 77. MSI B550M PRO-VDH WIFI currently clears the same practical bar with stronger Relative Value.
ASUS PRIME B860-PLUS WIFI-CSM offers C-grade capability for Gaming Build. It ranks #442 by capability in the current modelled field. Its clearest measured strength is feature score 77. The C grade is the decisive limitation for this workload.
ASUS PRIME B860-PLUS WIFI-CSM offers C-grade capability for Workstation. It ranks #209 by capability in the current modelled field. Its clearest measured strength is feature score 77. The C grade is the decisive limitation for this workload.
ASUS PRIME B860-PLUS WIFI-CSM offers D-grade capability for Small-Case Fit. It ranks #542 by capability in the current modelled field. Its clearest measured strength is feature score 77. The D grade is the decisive limitation for this workload.
FAQ
Why does Relative Value change when I choose another scenario?
Each scenario changes the weights applied to capability, price and the other published factors. The hardware facts stay fixed, but the value question changes, so its score and rank can change too.
Why can Amazon appear without a tracked price?
Amazon listing snapshots can participate in Value while fresh. We show Check on Amazon instead of its price; confirm the current price and availability at the store. When no current listing snapshot exists, Amazon is a search link only.
Useful links & sources
offer frame 2026-11-08–2026-11-09 · formula mobo-value-v6.1 · facts facts-2026-11-09 · Relative Value is an estimate from our current dataset, the selected weights and dated market prices — not an official product rating and not a price forecast. Target prices are calculation thresholds, not predictions. Methodology We are not a shop. Affiliate links may earn us a commission; they never change the calculations or the ranking.