Retailer photo of Crucial 32GB DDR4 2666MHz CL19. View this offer in Where to buy
Crucial · RAM · DDR4
Crucial 32GB DDR4 2666MHz CL19
Trade-offs: Current price sits $55 above the strong-value threshold (~$144)
- Kit capacity
- 32 GB (2×16 GB)
- Generation
- DDR4
- Rated speed
- 2666 MT/s
- CAS latency
- CL19
- First-word latency
- 14.25 ns
Move a slider and the page re-scores this product against the same market frame.
Is this a good buy today?
Market confidence: LowAt $199 the Crucial 32GB DDR4 2666MHz CL19 is priced in line with its $199 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
Where to buy the Crucial 32GB DDR4 2666MHz CL19
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 |
|---|---|---|---|---|---|---|
| Crucial 32GB DDR4 2666MHz CL19 | Newegg | New | $199 | 66 | 2026-09-30 | View offer → |
| Crucial 32GB DDR4 2666MHz CL19Multiple 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.
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.
#354 of 448 graded RAM memory kits
- #351 G.SKILLG.SKILL Aegis 8GB DDR4 3000MHz CL16 37
- #352 KingstonKingston 64GB DDR4 2666MHz CL19 33
- #353 CrucialCrucial 64GB DDR4 2666MHz CL19 33
- #354 CrucialCrucial 32GB DDR4 2666MHz CL19 33
- #355 G.SKILLG.SKILL Aegis 32GB DDR4 2666MHz CL19 33
- #356 SupermicroSupermicro 32GB DDR4 2666MHz CL19 33
- #357 SamsungSamsung 32GB DDR4 2666MHz CL19 33
Value Balanced
How much of that you get for today’s price.
#227 of 448 currently priced RAM memory kits
- #224 KingstonKingston FURY 64GB DDR5 5600MHz CL40 66
- #225 CrucialCrucial Pro 32GB DDR4 3200MHz CL22 66
- #226 KingstonKingston FURY 16GB DDR5 5200MHz CL40 66
- #227 CrucialCrucial 32GB DDR4 2666MHz CL19 66
- #228 CrucialCrucial Classic 64GB DDR5 5600MHz CL46 66
- #229 CorsairCorsair Vengeance 64GB DDR5 4800MHz CL40 65
- #230 TeamGroupTeamGroup Vulcan Z 16GB DDR4 3200MHz CL16 65
Performance Gaming
How much it can do. Price plays no part in this ranking.
#367 of 448 graded RAM memory kits
- #364 G.SKILLG.SKILL Sniper 16GB DDR3 1866MHz CL10 60
- #365 KingstonKingston 64GB DDR4 2666MHz CL19 60
- #366 CrucialCrucial 64GB DDR4 2666MHz CL19 60
- #367 CrucialCrucial 32GB DDR4 2666MHz CL19 60
- #368 G.SKILLG.SKILL Aegis 32GB DDR4 2666MHz CL19 60
- #369 SupermicroSupermicro 32GB DDR4 2666MHz CL19 60
- #370 SamsungSamsung 32GB DDR4 2666MHz CL19 60
Value Gaming
How much of that you get for today’s price.
#314 of 448 currently priced RAM memory kits
- #311 SamsungSamsung 8GB DDR4 2133MHz CL15 52
- #312 v-colorv-color 128GB DDR5 6400MHz CL32 52
- #313 G.SKILLG.SKILL Trident 16GB DDR4 4000MHz CL15 52
- #314 CrucialCrucial 32GB DDR4 2666MHz CL19 52
- #315 CrucialCrucial Ballistix 8GB DDR4 2400MHz CL16 51
- #316 v-colorv-color 128GB DDR5 6200MHz CL32 51
- #317 TeamGroupTeamGroup T-Create 128GB DDR5 6400MHz CL32 51
Performance Productivity
How much it can do. Price plays no part in this ranking.
#281 of 448 graded RAM memory kits
- #278 KingstonKingston Server 32GB DDR4 3200MHz CL22 13
- #279 CorsairCorsair Vengeance 32GB DDR4 3000MHz CL15 13
- #280 G.SKILLG.SKILL Trident 32GB DDR4 3000MHz CL16 13
- #281 CrucialCrucial 32GB DDR4 2666MHz CL19 13
- #282 G.SKILLG.SKILL Aegis 32GB DDR4 2666MHz CL19 13
- #283 SupermicroSupermicro 32GB DDR4 2666MHz CL19 13
- #284 SamsungSamsung 32GB DDR4 2666MHz CL19 13
Value Productivity
How much of that you get for today’s price.
#169 of 448 currently priced RAM memory kits
- #166 CorsairCorsair Vengeance RGB 32GB DDR5 6000MHz CL36 80
- #167 TeamGroupTeamGroup T-Force 32GB DDR4 3600MHz CL18 80
- #168 CrucialCrucial Classic 64GB DDR5 5600MHz CL46 80
- #169 CrucialCrucial 32GB DDR4 2666MHz CL19 80
- #170 CorsairCorsair Dominator 32GB DDR5 7200MHz CL34 80
- #171 KingstonKingston FURY 64GB DDR5 5600MHz CL40 80
- #172 G.SKILLG.SKILL Ripjaws 32GB DDR5 5200MHz CL40 80
Performance 24/7 Server
How much it can do. Price plays no part in this ranking.
#281 of 448 graded RAM memory kits
- #278 KingstonKingston Server 32GB DDR4 3200MHz CL22 13
- #279 CorsairCorsair Vengeance 32GB DDR4 3000MHz CL15 13
- #280 G.SKILLG.SKILL Trident 32GB DDR4 3000MHz CL16 13
- #281 CrucialCrucial 32GB DDR4 2666MHz CL19 13
- #282 G.SKILLG.SKILL Aegis 32GB DDR4 2666MHz CL19 13
- #283 SupermicroSupermicro 32GB DDR4 2666MHz CL19 13
- #284 SamsungSamsung 32GB DDR4 2666MHz CL19 13
Value 24/7 Server
How much of that you get for today’s price.
#29 of 448 currently priced RAM memory kits
- #26 CrucialCrucial Pro 64GB DDR5 5600MHz CL46 85
- #27 CrucialCrucial 128GB DDR5 5600MHz CL46 85
- #28 TeamGroupTeamGroup T-Create 48GB DDR5 6400MHz CL32 85
- #29 CrucialCrucial 32GB DDR4 2666MHz CL19 84
- #30 PatriotPatriot Viper 64GB DDR4 3600MHz CL18 84
- #31 CorsairCorsair Dominator 64GB DDR5 5200MHz CL40 84
- #32 PNYPNY XLR8 32GB DDR4 3200MHz CL16 84
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 Value66 | Higher capability Crucial 16GB DDR5 5600MHz CL46 78 +110% capability · +16% price | Higher Value with current priorities Timetec PINNACLE 32GB DDR4 3200MHz CL16 81 +20% capability · +1% price |
| GamingScenario capability | GradeD Value52 | Higher capability G.SKILL Trident 16GB DDR4 4266MHz CL19 B 57 +46% capability · +15% price | Higher Value with current priorities Kingston HyperX 16GB DDR4 2400MHz CL15 D 70 +2% capability · -71% price |
| ProductivityScenario capability | GradeB Value80 | — | Higher Value with current priorities Timetec PINNACLE 32GB DDR4 3200MHz CL16 B 91 +0% capability · +1% price |
| 24/7 ServerScenario capability | GradeB Value84 | — | Higher Value with current priorities Samsung 32GB DDR4 2133MHz CL15 B 94 +0% capability · -27% 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
- Productivity is your main prioritygraded B for Productivity on the same rubric as the tier list
- Strong-value threshold: ~$144$144 is where Relative Value reaches 80 with Balanced priorities, in the 2026-09-29–2026-09-30 offer frame
Consider other options if
- Current price sits $55 above the strong-value threshold (~$144)cheapest tracked $199 against a $144 calculated threshold with Balanced priorities
- Gaming is what you actually need it forit 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.
Works well if
- Gaming is not actually your main job — Productivity isit grades D for Gaming, but B for Productivity
Consider other options if
- Gaming is what you actually need it forit grades D there; G.SKILL Trident 16GB DDR4 4266MHz CL19 grades B at $229
- You want strong value for Gaming specificallyat today's market no realistic price for this model reaches strong value for Gaming — the calculation only gets there near $75, against a cheapest tracked $199
- Value for money matters more to you than this exact modelKingston HyperX 16GB DDR4 2400MHz CL15 holds Relative Value 70 against its 52 for Gaming, at $58
Works well if
- Productivity is your main prioritygraded B for Productivity on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked $199 against a $200 threshold for Productivity
Consider other options if
- Gaming is what you actually need it forit grades only D there
Works well if
- 24/7 Server is your main prioritygraded B for 24/7 Server on the same rubric as the tier list
- Today's price already clears the strong-value markcheapest tracked $199 against a $223 threshold for 24/7 Server
Consider other options if
- Value for money matters more to you than this exact modelSamsung 32GB DDR4 2133MHz CL15 holds Relative Value 94 against its 84 for 24/7 Server, at $145
- Gaming 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 Crucial 32GB DDR4 2666MHz CL19
Chosen for Balanced
Chosen for Gaming
Chosen for Productivity
Chosen for 24/7 Server
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
- Generation
- DDR4
- Kit capacity
- 32 GB
- Modules
- 2
- Rated speed
- 2666 MT/s
- CAS latency
- CL19
- First-word latency
- 14.25 ns
- Memory index
- 0.642
Power / Interface
- Form factor
- 288-pin DIMM
Show all specifications
Warranty
- Warranty
- 5 years
Hover any value to see where it came from: a manufacturer specification, or a figure The Comparator calculated.
Sources: Comparator offer frame 2026-09-29–2026-09-30
What to check in your build
DDR4
The board must take DDR4 — DDR generations are not interchangeable
288-pin DIMM
Desktop boards take full-size DIMMs; laptops and mini PCs take SO-DIMMs.
2 free slots
A kit is tested as a set; filling fewer slots than modules is not possible.
XMP/EXPO support for 2666 MT/s
2666 MT/s is a profile speed — the board and CPU memory controller have to support it, and it is off until you enable it in BIOS
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
Crucial 32GB DDR4 2666MHz CL19 offers a balanced view across an all-round mix of priorities. It ranks #354 by capability in the current modelled field. Its clearest measured strength is memory index 1. Silicon Power GAMING 16GB DDR4 3600MHz CL18 currently clears the same practical bar with stronger Relative Value.
Crucial 32GB DDR4 2666MHz CL19 offers D-grade capability for Gaming. It ranks #367 by capability in the current modelled field. Its clearest measured strength is memory index 1. The D grade is the decisive limitation for this workload.
Crucial 32GB DDR4 2666MHz CL19 offers B-grade capability for Productivity. It ranks #281 by capability in the current modelled field. Its clearest measured strength is memory index 1. The main limitation appears when Gaming becomes the priority, where it grades D.
Crucial 32GB DDR4 2666MHz CL19 offers B-grade capability for 24/7 Server. It ranks #281 by capability in the current modelled field. Its clearest measured strength is memory index 1. Samsung 32GB DDR4 2133MHz CL15 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.
Why can Amazon appear without a tracked price?
Amazon is shown as a discovery link when we do not have a permitted verified price snapshot. It is excluded from price comparisons, rankings and Relative Value until a compliant tracked price exists.
Useful links & sources
offer frame 2026-09-29–2026-09-30 · formula ram-value-v1.4 · facts facts-2026-09-30 · 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.