Retailer photo of ASUS ROG STRIX B550-I GAMING (Mini). View this offer in Where to buy
ASUS · MOBO · AM4
ASUS ROG STRIX B550-I GAMING
Works well for: Small-Case Fit
Trade-offs: you want strong value with Balanced priorities specifically
- Socket
- AM4
- Chipset
- AMD B550
- Form factor
- Mini-ITX
- Memory
- DDR4 · 2 slots
- M.2 slots
- 4
Move a slider and the page re-scores this product against the same market frame.
Is this a good buy today?
Market confidence: MediumAt CAD 309 the ASUS ROG STRIX B550-I GAMING is priced 32% below its CAD 457 representative market level. Only 2 verified new offers stand behind it, so the level can move quickly.
Consider: ASUS B650E MAX GAMING WIFI offers stronger value around CAD 220.Compare
Prices & availability
Where to buy the ASUS ROG STRIX B550-I GAMING
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 ROG STRIX B550-I GAMING (Mini) | ASUS | New | CAD 309 | 24 | 2026-09-27 | View offer → |
| ASUS ROG STRIX B550-I GAMING (Mini) | Newegg | New | CAD 605 | 15 | 2026-09-27 | View offer → |
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.
Where it stands in the field
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.
#367 of 633 graded motherboards
- #364 ASUSASUS ROG STRIX B550-E GAMING 62
- #365 ASUSASUS ROG STRIX B550-F GAMING 62
- #366 ASUSASUS ROG STRIX B550-F GAMING 62
- #367 ASUSASUS ROG STRIX B550-I GAMING 62
- #368 ASUSASUS STRIX B550-F GAMING WIFI II 62
- #369 ASUSASUS TUF GAMING B550-PLUS 62
- #370 ASUSASUS TUF GAMING B550-PRO 62
Value Balanced
How much of that you get for today’s price.
#429 of 652 currently priced motherboards
- #426 MSIMSI MAG B660M MORTAR MAX WIFI DDR4 24
- #427 MSIMSI MEG Z590 ACE GOLD EDITION 24
- #428 ASRockASRock A520M-HDV 24
- #429 ASUSASUS ROG STRIX B550-I GAMING 24
- #430 MSIMSI MPG Z390 GAMING PRO CARBON AC 24
- #431 ASUSASUS ROG STRIX Z890-I GAMING WIFI 24
- #432 ASUSASUS B860M AYW GAMING WIFI 24
Performance Gaming Build
How much it can do. Price plays no part in this ranking.
#263 of 624 graded motherboards
- #260 ASUSASUS ROG STRIX B550-E GAMING 83
- #261 ASUSASUS ROG STRIX B550-F GAMING 83
- #262 ASUSASUS ROG STRIX B550-F GAMING 83
- #263 ASUSASUS ROG STRIX B550-I GAMING 83
- #264 ASUSASUS STRIX B550-F GAMING WIFI II 83
- #265 ASUSASUS TUF GAMING B550-PLUS 83
- #266 ASUSASUS TUF GAMING B550-PRO 83
Value Gaming Build
How much of that you get for today’s price.
#449 of 650 currently priced motherboards
- #446 GigabyteGigabyte B760 GAMING X DDR4 19
- #447 ASRockASRock A620I LIGHTNING WIFI 19
- #448 ASUSASUS TUF Z370 Plus Gaming 19
- #449 ASUSASUS ROG STRIX B550-I GAMING 19
- #450 GigabyteGigabyte B650I AX 18
- #451 ASUSASUS PRIME B760M-A D4 18
- #452 ASUSASUS B760M-AYW WIFI D4 II 18
Performance Workstation
How much it can do. Price plays no part in this ranking.
#551 of 617 graded motherboards
- #548 ASUSASUS PRIME H810M-A WIFI-CSM 22
- #549 ASUSASUS PRIME H810M-E-CSM 22
- #550 MSIMSI PRO A620M-E 21
- #551 ASUSASUS ROG STRIX B550-I GAMING 21
- #552 MSIMSI PRO B660M-G DDR4 21
- #553 ASUSASUS PRIME B760M-K D4-CSM 21
- #554 GigabyteGigabyte B760M D2H DDR4 21
Value Workstation
How much of that you get for today’s price.
#516 of 639 currently priced motherboards
- #513 GigabyteGigabyte B760M DS3H DDR4 6
- #514 ASRockASRock H670M Pro RS 6
- #515 GigabyteGigabyte B650I AX 6
- #516 ASUSASUS ROG STRIX B550-I GAMING 6
- #517 MSIMSI B350M BAZOOKA 6
- #518 GigabyteGigabyte B550I AORUS PRO AX 5
- #519 ASRockASRock H810M-X WiFi 5
Performance Small-Case Fit
How much it can do. Price plays no part in this ranking.
#1 of 633 graded motherboards
- #1 ASUSASUS ROG STRIX B550-I GAMING 100
- #2 GigabyteGigabyte B550I AORUS PRO AX 100
- #3 ASUSASUS ROG STRIX B650E-I GAMING WIFI 100
- #4 ASUSASUS ROG STRIX B850-I GAMING WIFI 100
- #5 ASUSASUS ROG STRIX X670E-I GAMING WIFI 100
- #6 ASUSASUS ROG STRIX Z490-I GAMING 100
- #7 ASUSASUS ROG STRIX Z590-I GAMING WIFI 100
Value Small-Case Fit
How much of that you get for today’s price.
#86 of 652 currently priced motherboards
- #83 ASRockASRock B860M-X 44
- #84 ASUSASUS PRIME B650M-A WIFI 44
- #85 ASUSASUS PRIME B860M-A 44
- #86 ASUSASUS ROG STRIX B550-I GAMING 44
- #87 GigabyteGigabyte B550I AORUS PRO AX 44
- #88 ASUSASUS PRIME B650M-K 44
- #89 GigabyteGigabyte X870 AORUS ELITE WIFI7 ICE 44
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 Value24 | Higher capability MSI X870E GAMING PLUS WIFI 85 +61% capability · +8% price | Higher Value with current priorities ASUS B650E MAX GAMING WIFI 100 +41% capability · -29% price |
| Gaming BuildScenario capability | GradeB Value19 | Higher capability MSI PRO B650-P WIFI S 81 +20% capability · +5% price | Higher Value with current priorities Gigabyte X870 AORUS ELITE WIFI7 ICE B 100 +1% capability · +8% price |
| WorkstationScenario capability | GradeD Value6 | Higher capability Gigabyte X870 AORUS ELITE WIFI7 A 83 +355% capability · +5% price | Higher Value with current priorities Gigabyte X870 AORUS ELITE WIFI7 ICE A 88 +355% capability · +8% price |
| Small-Case FitScenario capability | GradeS Value44 | — | Higher Value with current priorities ASUS ROG STRIX B860-I GAMING WIFI S 74 -2% capability · -9% price |
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.
Trade-offs
Works well if
- Small-Case Fit is your main prioritygraded S for Small-Case Fit on the same rubric as the tier list
Consider other options if
- You want strong value with Balanced priorities specificallycompeting products deliver so much more per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelASUS B650E MAX GAMING WIFI holds Relative Value 100 against its 24 with Balanced priorities, at CAD 220
- Workstation is what you actually need it forit grades only D there
Works well if
- Gaming Build is your main prioritygraded B for Gaming Build on the same rubric as the tier list
Consider other options if
- You want strong value for Gaming Build specificallycompeting products deliver so much more for Gaming Build per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Workstation is what you actually need it forit grades only D there
- You are buying for Gaming Build and want no asterisksthe rubric caps this grade: previous-generation socket — limited cpu upgrade path
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 — Small-Case Fit isit grades D for Workstation, but S for Small-Case Fit
Consider other options if
- Workstation is what you actually need it forit grades D there; Gigabyte X870 AORUS ELITE WIFI7 grades A at CAD 325
- You are buying for Workstation and want no asterisksthe rubric caps this grade: expansion data not collected for this board — graded on platform only
- You are buying for Workstation and want no asterisksthe rubric caps this grade: mini-itx — limited ram slots and expansion by design
Works well if
- Small-Case Fit is your main prioritygraded S for Small-Case Fit on the same rubric as the tier list
Consider other options if
- You want strong value for Small-Case Fit specificallycompeting products deliver so much more for Small-Case Fit per dollar that no price this model realistically trades at reaches the strong-value mark for this job
- Value for money matters more to you than this exact modelASUS ROG STRIX B860-I GAMING WIFI holds Relative Value 74 against its 44 for Small-Case Fit, at CAD 280
- Workstation is what you actually need it forit grades only D there
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 ROG STRIX B550-I GAMING
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.
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 & compatibility
What this product is, and what to check before it goes into your build.
Memory
- Type
- DDR4
- Slots
- 2
- Maximum
- 64 GB
- ECC support
- No
Power / Interface
- Socket
- AM4
- Chipset
- AMD B550
- Form factor
- Mini-ITX
Physical / Outputs
- M.2 slots
- 4
- PCIe ×16 slots
- 1
- USB ports
- 3
- Ethernet
- 2.5 Gb/s
Show all specifications
Features
- RAID
- Yes
Warranty
- Warranty
- 3 years
- Manufacturer part number
- 90MB14L0M0AAY0
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-09-27
What to check in your build
AM4
Takes AM4 processors — a matching socket is necessary but not sufficient, check the vendor's CPU support list
Mini-ITX
Mini-ITX — the case must accept this size
DDR4 · 2 slots · up to 64 GB
Takes DDR4 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 ROG STRIX B550-I GAMING offers a balanced view across an all-round mix of priorities. It ranks #367 by capability in the current modelled field. Its clearest measured strength is feature score 53. ASUS B650E MAX GAMING WIFI currently clears the same practical bar with stronger Relative Value.
ASUS ROG STRIX B550-I GAMING offers B-grade capability for Gaming Build. It ranks #263 by capability in the current modelled field. Its clearest measured strength is feature score 53. ASUS B650E MAX GAMING WIFI currently clears the same practical bar with stronger Relative Value.
ASUS ROG STRIX B550-I GAMING offers D-grade capability for Workstation. It ranks #551 by capability in the current modelled field. Its clearest measured strength is feature score 53. The D grade is the decisive limitation for this workload.
ASUS ROG STRIX B550-I GAMING offers S-grade capability for Small-Case Fit. It ranks #1 by capability in the current modelled field. Its clearest measured strength is feature score 53. ASRock A620AI WiFi currently clears the same practical bar with stronger Relative Value.
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.
Useful links & sources
offer frame 2026-09-27 · formula mobo-value-v1.4 · facts facts-2026-09-27 · 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.