ASUS PRIME A520M-K
The current ASUS PRIME A520M-K price from retailers, its key specifications, and how it performs for each job.
ASUS · MOBO · AM4
Retailer photo of ASUS PRIME A520M-K (Micro ATX). View this offer in Where to buy
Trade-offs: you want strong value with Balanced priorities specifically
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: LowAt $120 the ASUS PRIME A520M-K is priced in line with its $120 representative market level. Only one retailer currently backs that price, so the level is a single data point rather than a market.
Limited market: only one retailer currently has a verified offer, so treat this price as a single data point.
Prices & availability
ASUS PRIME A520M-K: current price and offers
Compare the offers we track for this model, across variants and retailers.
1 tracked offers · 1 retailers
| Variant | Store | Condition | Price (snapshot) | Value · Balanced | Checked | Offer link |
|---|---|---|---|---|---|---|
| ASUS PRIME A520M-K (Micro ATX) | Newegg | New | $120 | 29 | 2026-11-14 | 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.
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.
#908 of 1030 graded motherboards
- #905 ASRockASRock A520M-HVS 20
- #906 ASRockASRock A520M-ITX 20
- #907 ASUSASUS PRIME A520M-A II 20
- #908 ASUSASUS PRIME A520M-K 20
- #909 ASUSASUS PRIME A520M-R 20
- #910 ASUSASUS TUF GAMING A520M-PLUS WIFI 20
- #911 GigabyteGigabyte A520M AORUS ELITE 20
Value Balanced
How much of that you get for today’s price.
#627 of 1072 currently priced motherboards
- #624 MSIMSI MPG Z690 EDGE WIFI DDR4 29
- #625 ASRockASRock H470M-HDV 29
- #626 ASUSASUS TUF GAMING A620M-PLUS 29
- #627 ASUSASUS PRIME A520M-K 29
- #628 GigabyteGigabyte Z790 AORUS PRO X WIFI7 29
- #629 ASUSASUS TUF GAMING B760M-PLUS WIFI D4 29
- #630 GigabyteGigabyte X570 AORUS PRO WIFI 29
Performance Gaming Build
How much it can do. Price plays no part in this ranking.
#902 of 926 graded motherboards
- #899 MSIMSI PRO B760M-P 47
- #900 ASRockASRock A320M-HDV R4.0 46
- #901 ASUSASUS PRIME A520M-A II 44
- #902 ASUSASUS PRIME A520M-K 44
- #903 ASUSASUS PRIME A520M-R 44
- #904 GigabyteGigabyte A520M DS3H V2 44
- #905 GigabyteGigabyte B360M DS3H 44
Value Gaming Build
How much of that you get for today’s price.
#631 of 1072 currently priced motherboards
- #628 GigabyteGigabyte B760M GAMING X WIFI6E GEN5 27
- #629 ASUSASUS TUF GAMING A620M-PLUS 27
- #630 ASUSASUS PRIME Z270M-PLUS 27
- #631 ASUSASUS PRIME A520M-K 27
- #632 MSIMSI B760 GAMING PLUS WIFI DDR4 27
- #633 GigabyteGigabyte B760 GAMING X 27
- #634 GigabyteGigabyte Z690 GAMING X 27
Performance Workstation
How much it can do. Price plays no part in this ranking.
#955 of 988 graded motherboards
- #952 ASRockASRock A520M-HDV 7
- #953 ASRockASRock A520M-HVS 7
- #954 ASRockASRock A520M-ITX 7
- #955 ASUSASUS PRIME A520M-K 7
- #956 ASUSASUS PRIME A520M-R 7
- #957 GigabyteGigabyte A520M H 7
- #958 GigabyteGigabyte A520M K V2 1.0 7
Value Workstation
How much of that you get for today’s price.
#837 of 1072 currently priced motherboards
- #834 ASUSASUS ROG CROSSHAIR X870E GLACIAL 32
- #835 GigabyteGigabyte H610M S2H V3 DDR4 32
- #836 ASUSASUS B450-PLUS GAMING 32
- #837 ASUSASUS PRIME A520M-K 32
- #838 MSIMSI PRO H610M-G WIFI 32
- #839 GigabyteGigabyte A520M H 32
- #840 GigabyteGigabyte GA-H110-D3A 32
Performance Small-Case Fit
How much it can do. Price plays no part in this ranking.
#458 of 1030 graded motherboards
- #455 ASUSASUS PRIME B760M-F 56
- #456 MSIMSI PRO B760M-P 56
- #457 ASUSASUS PRIME A520M-A II 55
- #458 ASUSASUS PRIME A520M-K 55
- #459 ASUSASUS PRIME A520M-R 55
- #460 ASUSASUS TUF GAMING A520M-PLUS WIFI 55
- #461 GigabyteGigabyte A520M DS3H V2 55
Value Small-Case Fit
How much of that you get for today’s price.
#390 of 1072 currently priced motherboards
- #387 MSIMSI MPG B550 GAMING PLUS 41
- #388 ASUSASUS TUF GAMING X570-PLUS 41
- #389 GigabyteGigabyte H810M H 41
- #390 ASUSASUS PRIME A520M-K 41
- #391 ASRockASRock B860M Pro RS WiFi 41
- #392 MSIMSI 0824142218167 41
- #393 ASUSASUS PRIME B660M-A D4 41
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 Value29 | Higher capability ASRock B650 PG LIGHTNING 88 +280% capability · -17% price | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF 100 +280% capability · -17% price |
| Gaming BuildScenario capability | GradeD
Value27
| Higher capability ASUS ROG STRIX B650-A GAMING WIFI A 80 +107% capability · +8% price | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF B 100 +91% capability · -17% price |
| WorkstationScenario capability | GradeD
Value32
| Higher capability Gigabyte B650M AORUS ELITE AX B 79 +1100% capability | Higher Value with current priorities Gigabyte B650M GAMING PLUS WF C 100 +786% capability · -17% price |
| Small-Case FitScenario capability | GradeD
Value41
| Higher capability ASRock A620AI WiFi S 86 +74% capability · +0% price | Higher Value with current priorities MSI B550M PRO-VDH WIFI C 100 +28% 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 D 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 $43, against a cheapest tracked $120
- Value for money matters more to you than this exact modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 29 with Balanced priorities, at $100
- Not the pick if Gaming Build 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 useit grades D there; ASUS ROG STRIX B650-A GAMING WIFI grades A at $130
- 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 $41, against a cheapest tracked $120
- Value for money matters more to you than this exact modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 27 for Gaming Build, at $100
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 D for Workstation, but D for Gaming Build
Consider other options if
- Not the pick if Workstation is your main useGraded D; Gigabyte B650M AORUS ELITE AX reaches B. Check on Amazon.
- You want strong value for Workstation specificallycompeting products deliver so much more for Workstation 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 modelGigabyte B650M GAMING PLUS WF holds Relative Value 100 against its 32 for Workstation, at $100
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 D for Gaming Build
Consider other options if
- Not the pick if Small-Case Fit is your main useit grades D there; ASRock A620AI WiFi grades S at $120
- 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 $62, against a cheapest tracked $120
- Value for money matters more to you than this exact modelMSI B550M PRO-VDH WIFI holds Relative Value 100 against its 41 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 A520M-K
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
Physical / Outputs
- M.2 slots
- 1
- SATA ports
- 4
- PCIe ×16 slots
- 1
- USB ports
- 3
- Ethernet
- 1 Gb/s
Show all specifications
Features
- RAID
- Yes
Warranty
- Warranty
- 3 years
- Manufacturer part number
- PRIME A520M-K
Hover any value to see where it came from: a manufacturer specification, or a figure TheComparator.Tech calculated.
Sources: Comparator offer frame 2026-11-08–2026-11-14
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
Micro ATX
Micro ATX — 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 PRIME A520M-K offers a balanced view across an all-round mix of priorities. It ranks #908 by capability in the current modelled field. Its clearest measured strength is feature score 31. The main limitation appears when Gaming Build becomes the priority, where it grades D.
ASUS PRIME A520M-K offers D-grade capability for Gaming Build. It ranks #902 by capability in the current modelled field. Its clearest measured strength is feature score 31. The D grade is the decisive limitation for this workload.
ASUS PRIME A520M-K offers D-grade capability for Workstation. It ranks #955 by capability in the current modelled field. Its clearest measured strength is feature score 31. The D grade is the decisive limitation for this workload.
ASUS PRIME A520M-K offers D-grade capability for Small-Case Fit. It ranks #458 by capability in the current modelled field. Its clearest measured strength is feature score 31. 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.
Useful links & sources
offer frame 2026-11-08–2026-11-14 · formula mobo-value-v6.1 · facts facts-2026-11-14 · 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.