KLEVV
Built with SK Hynix A-Die ICs, this 32GB DDR5-6400 kit delivers tight CL32 timings at 1.35V for strong out-of-box gaming performance. Its 44mm low-clearance heat spreader combines a refined aluminum build with full RGB illumination that syncs across mainstream motherboard software. This memory is best for gamers and PC builders seeking high-speed, dual-profile (XMP 3.0/EXPO) overclocking with broad compatibility and a distinctive white aesthetic.
Snapshot
The 30-Second Version
6400 MT/s at CL32 puts this kit in the 95th percentile for speed, which is the absolute best tier we track. SK Hynix A-Die chips and dual XMP 3.0 and EXPO profiles make it a plug-and-play winner for two-stick builds. Just avoid four-stick AM5 configs, owners report instability there.
Pros & Cons
Pros
- 95th percentile speed at 6400 MT/s, faster than nearly everything in our database 95th
- SK Hynix A-Die chips with real overclocking headroom 88th
- Dual XMP 3.0 and AMD EXPO profiles out of the box 87th
- 44mm height clears most air coolers without drama 83rd
- 4.5-star rating across 248 reviews with strong price-to-performance feedback
Cons
- User sentiment only at the 61st percentile, held back by stability complaints
- Four-stick setups on AM5 are reportedly unstable for some owners
- A few units arrived faulty and needed RMA
- Server performance is weak at 36.6 out of 100, not a workstation kit
- Capacity at the 71st percentile, 32GB is fine but not future-proof for heavy multitaskers
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
6400 MT/s at CL32 is the sweet spot for DDR5 right now, and this kit nails it. The 32-38-38-78 timings at 1.35V are tight enough to keep latency low without pushing voltage into uncomfortable territory. In our database, this speed ranks at the 95th percentile, which means it's faster than nearly everything else we track. The SK Hynix A-Die ICs are a big part of that story, they're the same chips you'll find in much pricier enthusiast kits, and they have a reputation for headroom if you want to manually tune beyond the XMP or EXPO profiles.
Latency at the 88th percentile backs up the speed numbers. CL32 at 6400 MT/s works out to 10 nanoseconds of first-word latency, which is right where you want to be for gaming and latency-sensitive workstation tasks. The gaming score of 88.3 out of 100 reflects that, and the workstation score of 82.6 shows it's no slouch outside of games either. The server score of 36.6 is the weak spot, but that's expected for an unbuffered consumer kit, it's not what this RAM is built for.
Specifications
Full Specifications
Memory
| Type | DDR5 |
| Form Factor | UDIMM |
| Total Capacity | 32768 |
| Modules | 2 |
| Per Module | 16384 |
| Pins | 288 |
Performance
| Speed | 6400 |
| CAS Latency | 32 |
| Timings | 32-38-38-78 |
| Voltage | 1.35 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP 3.0, AMD EXPO |
Features
| RGB | Yes |
| Heat Spreader | Yes |
vs Competition
Against the Kingston FURY Beast KF564C32BWEAK2-64, you're looking at a capacity trade-off. The Kingston kit is 64GB, which doubles what the KLEVV offers, but the KLEVV's 6400 MT/s speed and CL32 timings are the real draw here. The Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 matches the KLEVV on speed and timings but doubles the capacity, and Corsair's RGB ecosystem is more mature if you're already in iCUE. The G.Skill Flare X5 F5-6000J2836G32GX2-FX5 runs at 6000 MT/s, which is slower, but it's often cheaper and has a reputation for rock-solid EXPO stability on AM5. The Crucial Pro Overclocking CP2K16G64C32U5B is the budget alternative, same 32GB capacity but without the RGB and with less aggressive timings. The Patriot Viper Xtreme 5 S9145489 is the wildcard, it targets higher speeds but at a price premium. For pure speed per dollar in a two-stick config, the KLEVV holds its own against all of them.
| Spec | KLEVV | Kingston FURY Beast KF564C32BWEAK2-64 | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | G.Skill Flare X5 F5-6000J2836G32GX2-FX5 | Crucial Pro Overclocking CP2K16G64C32U5B | Patriot Viper Xtreme 5 S9145489 |
|---|---|---|---|---|---|---|
| Capacity | 32GB | 64GB | 64GB | 64GB | 32GB | 32GB |
| Kit | 2 x 16GB | 2 x 32GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 6400 | 6400 | 6400 | 6000 | 6400 | 8200 |
| Cas Latency | CL32 | CL32 | CL32 | CL28 | CL32 | CL38 |
| Form Factor | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof |
|---|---|---|---|---|---|---|
| KLEVV | 94.7 | 87 | 87.5 | 70.9 | 61.7 | 83.4 |
| Kingston FURY Beast KF564C32BWEAK2-64 Compare | 94.7 | 87 | 87.5 | 89.9 | 90.1 | 93.4 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 87 | 87.5 | 89.9 | 97.3 | 98.2 |
| G.Skill Flare X5 F5-6000J2836G32GX2-FX5 Compare | 87.4 | 72.9 | 97.2 | 89.9 | 97.3 | 74.6 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.7 | 72.9 | 87.5 | 70.9 | 78.7 | 87.7 |
| Patriot Viper Xtreme 5 S9145489 Compare | 99.6 | 98.6 | 97.7 | 70.9 | 0 | 78 |
Price
Value & Pricing
At $555 USD for the 32GB kit, you're paying about $17.34 per gigabyte, which is reasonable for 6400 MT/s CL32 with SK Hynix A-Die. The EUR listing at 867 is a different story, that's a much steeper ask for the same silicon, and the INR and JPY prices are similarly hard to compare across regions. If you're in the US, this kit undercuts several competitors with similar specs while matching or beating their performance. The price-to-performance theme shows up repeatedly in owner feedback, with multiple buyers calling out the 6400MHz CL32 variant specifically as the value pick in KLEVV's lineup. Just don't expect the same deal if you're shopping in Europe.
Amazon 1 offer From $555
Price History
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Overview
The KLEVV CRAS V RGB sits at the 95th percentile for speed in our database, which puts it in the absolute best tier of DDR5 kits we track. That's a 6400 MT/s kit with CL32 timings (32-38-38-78) at 1.35V, built on SK Hynix A-Die chips. For a 32GB dual-channel setup, those are numbers that would have been top-shelf flagship territory not long ago, and now they're showing up in a kit with a 4.5-star rating across 248 reviews.
Latency lands at the 88th percentile, which is a standout, and the feature set (XMP 3.0 plus AMD EXPO support, full RGB, 44mm low-profile height) hits the 87th percentile. The capacity is more middle of the pack at the 71st percentile, since 32GB is the new baseline for DDR5 gaming builds. User sentiment sits at the 61st percentile, which is solid but not glowing, and that mostly comes down to a few reports of instability with four sticks on AM5 and some faulty units that needed RMA. For two-stick setups, owners are pretty happy.
Common Questions
Q: Will this RAM run at 6400 MT/s on my AMD AM5 motherboard?
It depends on your CPU and motherboard. The kit includes an AMD EXPO profile, so it's designed to hit 6400 MT/s on supported AM5 boards. However, multiple owners report that four-stick configurations are unstable on AM5, so stick to two sticks for the best chance of stable EXPO operation. Check your motherboard's QVL list before buying.
Q: Is this kit good for gaming?
Yes. The gaming score in our database is 88.3 out of 100, and the 6400 MT/s speed with CL32 timings ranks at the 95th percentile for speed and 88th percentile for latency. That's top-tier performance for gaming workloads, especially at 1080p and 1440p where memory speed has a bigger impact on frame rates.
Q: Can I overclock this RAM beyond 6400 MT/s?
The SK Hynix A-Die chips used in this kit are known for overclocking headroom. The XMP 3.0 and EXPO profiles are set to 6400 MT/s at CL32 with 1.35V, but enthusiasts have pushed A-Die kits higher with manual tuning. Your mileage will vary based on your CPU's memory controller and motherboard quality.
Who Should Skip This
If you're building a four-stick AM5 system, skip this kit. Multiple owners report instability when populating all four DIMM slots on AMD platforms, and the user sentiment score of 61st percentile reflects those frustrations. Server and heavy workstation users should also look elsewhere, the server score of 36.6 out of 100 is one of the weakest in our database for this category. And if you're shopping in Europe, the EUR 867 price tag makes this a much harder sell compared to the US listing at $555. For those buyers, the G.Skill Flare X5 or Crucial Pro kits offer better value without the stability caveats.
Verdict
The KLEVV CRAS V RGB is a strong buy if you're running a two-stick setup and want top-tier speed without paying flagship prices. The 95th percentile speed ranking and 88th percentile latency tell the story, this kit performs like something that costs more. The SK Hynix A-Die chips give you headroom for manual tuning, and the dual XMP 3.0 and EXPO support means it works out of the box on both Intel and AMD platforms. The caveats are real though. If you're planning to run four sticks on AM5, look elsewhere, multiple owners report instability there. And the 61st percentile user sentiment, while not bad, suggests quality control isn't perfect. For a two-stick gaming or light workstation build, this is one of the best speed-per-dollar options in our database right now.