Atlas Components
30-day returns · observed 7 d ago
Top-ranked sampleLow evidenceStaleSample feed
- Item
- $188.99
- Delivery
- Free
- Known total
- $188.99
Memory · Crucial
Crucial Pro 64GB (2x32GB) DDR5-6400 CL40
Current productReleased 20251 exact variant mapped
Crucial Pro 64GB (2x32GB) DDR5-6400 CL40 is a 64 GB DDR5 kit of 2 modules rated at 6400 MT/s and CL40. The modules are 32 mm tall and have no lighting.
Best for
- Gaming plus browser tabs, streaming or content work at the same time
- Builds with a large air cooler, where module height is a clearance risk
Main trade-offs
- Rated 6400 MT/s, which needs the EXPO/XMP profile enabled in BIOS
- 2 modules leave the remaining slots free
Top-ranked sample total
$189
Across 3 retailer offers. Known total includes disclosed delivery, but not destination-dependent sales tax. 5.5% below the sample-window median.
- Offers
- 3
- Price evidence
- low
2 in stock
Atlas Components
Exact configurations
One canonical product page, with every retailer offer bound to a sellable variant record. Exact MPN or GTIN evidence is shown when the source provides it; capacity, revision, colour and bundle differences are never silently merged.
Variant layer active
| Configuration | Exact identity | Offers | Best known total | Evidence |
|---|---|---|---|---|
| Default configurationDefault family configuration | Model key Pro 64GB (2x32GB) DDR5-6400 CL40 | 3 | $189 | Sample data |
Variant selectors remain on this canonical URL. Rigwise does not create thin, indexable pages for every retailer SKU or colour query.
What are you buying it for?
Change the workload to recalculate product fit and the buying verdict. No account is required.
Default profile
Workload fit is computed from canonical specifications. Program-specific claims appear only when Rigwise has matching benchmark evidence.
Rigwise buying verdict
A deterministic decision from workload fit, price context, offer evidence and explicit product relations.
Market view
WaitExcellent fit · 98/100Evidence hold
Wait for verified live pricing
The current $188.99 total is demonstration data. Rigwise will not turn it into a real purchase instruction.
- The current total is explicitly labelled demonstration data.
- No verified alternative currently clears the switching threshold.
- Ranked total
- $189
- Vs target
- Not set
- Vs baseline
- Not saved
- Vs median
- -5.5%
Fit for Gaming at 1440p
The category-specific requirements for Gaming at 1440p are met with strong headroom. Price and offer evidence are evaluated separately below.
98/100
- Kit capacity
- 64 GB
- Rated speed
- 6400 MT/s
- First-word latency
- 12.5 ns
Commission excluded from product and offer ranking
Retailer offers
Ranked by availability, evidence freshness and known total. Commission never affects this order.
Sample data0 live · 3 sample
Top-ranked sample listing
Atlas Components at $188.99 known total. Lowest known total inside the strongest available stock and freshness bucket.
Sample dataLow evidenceStale
In stock
BitForge Supply
14-day returns · observed 7 d ago
Low evidenceStaleSample feed
- Item
- $201.99
- Delivery
- $4.99
- Known total
- $206.98
Nordic Parts
30-day returns · observed 7 d ago
Low evidenceStaleSample feed
- Item
- $201.99
- Delivery
- Free
- Known total
- $201.99
| Retailer | Item price | Delivery | Known total | Evidence | Open retailer |
|---|---|---|---|---|---|
| Atlas ComponentsTop-ranked sampleNo affiliate linkSample feed30-day returns · price observed 7 d ago | $188.99 | Free | $188.99 | In stockLow evidenceStale | Demo only |
| BitForge SupplyAffiliate partnerSample feed14-day returns · price observed 7 d ago | $201.99 | $4.99 | $206.98 | In stockLow evidenceStale | Demo only |
| Nordic PartsAffiliate partnerSample feed30-day returns · price observed 7 d ago | $201.99 | Free | $201.99 | Out of stockLow evidenceStale | Demo only |
Known total means item price plus the delivery amount disclosed by the feed. Destination-dependent sales tax is not included. Sample data — illustrative fixture prices from a demo feed, not live retailer quotes. We are not the seller and take no payment. How offers are verified.
Watch this product
Track the decision, not just the sticker price. Rigwise checks the ranked delivered total, availability and evidence quality.
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Sign in to watchPrice history
Lowest observed sample item price per observation date, 9 points. Live and demonstration observations are never blended.
Sample data
- Lowest
- $189
- Highest
- $212
- Median
- $200
- Current best
- $189
Dashed line marks the median of this sample evidence window. All values are illustrative fixture data.
Normalized specifications
Canonical values after unit normalization. Fields used by the compatibility engine are marked.
- Generationcompat
- DDR5
- Kit capacitycompat
- 64 GB
- Modules
- 2
- Speed
- 6400 MT/s
- CAS latency
- 40
- Module height
- 32 mm
- EXPO / XMP profile
- Yes
- RGB lighting
- No
Compatibility
Every pairing below was evaluated by the same rule engine the builder uses.
Motherboard
18 of 20 compatibleWorks with ASRock B650M Pro RS WiFi, ASRock B860 Steel Legend WiFi, ASRock X870 Steel Legend WiFi and 15 more.
Crucial Pro 64GB (2x32GB) DDR5-6400 CL40 is DDR5 but ASUS TUF Gaming B550-Plus WiFi II accepts DDR4 only.
Crucial Pro 64GB (2x32GB) DDR5-6400 CL40 is DDR5 but MSI B550-A Pro accepts DDR4 only.
Provenance
Every canonical value carries the source it came from, when it was retrieved and how confident we are.
| Field | Source | Retrieved | Confidence |
|---|---|---|---|
casLatency | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
expoXmpProfile | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
heightMm | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
kitCapacityGb | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
memoryGeneration | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
moduleCount | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
rgb | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
speedMts | Rigwise curated manufacturer catalog | Aug 12, 2026 | 95% |
Evidence status
Crucial Pro 64GB (2x32GB) DDR5-6400 CL40 is a real product identity with curated compatibility specifications. Price and availability provenance is labelled per offer; benchmark rows separately identify measured, normalized, synthetic or estimated evidence. Demonstration values can provide context, but cannot outrank an available authorized live quote.