Kingston FURY Impact 32GB (2x16GB) DDR5-5600 CL40 SODIMM
This dual-rank, 32GB DDR5 SODIMM kit delivers 5600MT/s speeds with a low 1.1V power draw, offering a direct 50% bandwidth uplift over DDR4 for compact systems. Its Plug N Play automatic overclocking and Intel XMP 3.0 certification simplify setup, while on-die ECC maintains data integrity during sustained loads. This kit is best for laptop users upgrading for heavy multitasking, 1080p gaming, or rendering projects who need a stable, high-capacity memory boost without manual tuning.
Snapshot
The 30-Second Version
The Kingston FURY Impact is the boring, reliable RAM upgrade your laptop actually needs. It hits 5600 MT/s without drama and works in basically everything.
Pros & Cons
Pros
- Runs at full 5600 MT/s out of the box, no BIOS fiddling 92nd
- Low 1.1V power draw keeps thermals in check 90th
- Dual-rank 32GB kit gives real bandwidth gains 77th
- Works across HP, Lenovo, Framework, and more without drama 75th
Cons
- CL40 latency is mediocre, bottom third of our database
- Pricing is all over the place depending on where you shop
- Minimal packaging feels risky for shipping
- Not the kit for manual overclocking enthusiasts
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 9 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
What surprised us most is how consistently this kit hits its advertised 5600 MT/s across wildly different laptops. HP Omen, Lenovo, Framework AMD, doesn't matter. The Plug N Play auto-overclock actually works, which is rarer than it should be in the SODIMM world. The 1.1V power draw is genuinely low for DDR5, so your laptop won't turn into a lap warmer. The CL40 latency sits in the bottom third of our database, but honestly, for laptop workloads you'll never feel it. The dual-rank config helps bandwidth more than the latency hurts.
Specifications
Full Specifications
Memory
| Type | DDR5 |
| Form Factor | SODIMM |
| Total Capacity | 32768 |
| Modules | 2 |
| Per Module | 16384 |
| Pins | 262 |
| Rank | Dual-rank |
Performance
| Speed | 5600 |
| CAS Latency | 40 |
| Timings | 40-40-40 |
| Voltage | 1.1 |
Class
| ECC | No |
| Registered | No |
| OC Profile | Intel XMP 3.0 |
Features
| RGB | No |
| Heat Spreader | Yes |
vs Competition
Against the G.Skill Trident Z5 Royal and Corsair VENGEANCE RGB kits, the Kingston FURY Impact isn't the fastest thing on paper. Those desktop-oriented kits run higher speeds and tighter timings, but they're also not SODIMM, so they won't fit your laptop. For actual laptop memory, the Crucial Pro Overclocking CP2K16G64C32U5B is the closest real competitor, and it trades blows depending on your specific machine. The Kingston wins on compatibility and ease of use, while Crucial sometimes edges it on latency. If you want set-it-and-forget-it, Kingston is the safer bet.
| Spec | Kingston FURY Impact | G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG | Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 | Crucial Pro Overclocking CP2K16G64C32U5B | KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK | Team Group T-CREATE EXPERT CTCWD532G6400HC32ADC01 |
|---|---|---|---|---|---|---|
| Capacity | 32GB | 64GB | 64GB | 32GB | 64GB | 32GB |
| Kit | 2 x 16GB | 2 x 32GB | 2 x 32GB | 2 x 16GB | 2 x 32GB | 2 x 16GB |
| Memory Type | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 | DDR5 |
| Speed Mts | 5600 | 6000 | 6400 | 6400 | 6000 | 6400 |
| Cas Latency | CL40 | CL26 | CL32 | CL32 | CL30 | CL32 |
| Form Factor | SODIMM | UDIMM | UDIMM | UDIMM | UDIMM | UDIMM |
| Ecc | false | false | false | false | false | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Speed | Feature | Latency | Capacity | User Sentiment | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|
| Kingston FURY Impact | 77.4 | 74.8 | 31.8 | 70.9 | 89.5 | 92.3 | 23 |
| G.Skill Trident Z5 Royal Series F5-6000J2636H32GX2-TR5NG Compare | 87.4 | 89.5 | 99.1 | 89.9 | 89.5 | 74.2 | 3.3 |
| Corsair VENGEANCE RGB CMH64GX5M2Y6400C32 Compare | 94.7 | 89.5 | 87.7 | 89.9 | 97.2 | 97.8 | 6.8 |
| Crucial Pro Overclocking CP2K16G64C32U5B Compare | 94.7 | 74.8 | 87.7 | 70.9 | 77.6 | 85.6 | 28 |
| KLEVV CRAS V RGB KD5KGUD80-60A300G-BLACK Compare | 87.4 | 89.5 | 87.7 | 89.9 | 97.2 | 85.6 | 8.3 |
| Team Group T-CREATE EXPERT CTCWD532G6400HC32ADC01 Compare | 94.7 | 74.8 | 87.7 | 70.9 | 89.5 | 92.3 | 23.2 |
Price
Value & Pricing
The price spread on this kit is wild. In the US you're looking at USD 587 to USD 650 depending on the vendor, and Newegg has the best deal right now. In Canada it's even crazier, CAD 612 to CAD 963, so shop around before you click buy. At the low end of those ranges, this is a solid deal for 32GB of reliable DDR5. At the high end, you're paying too much for CL40 latency. Check Newegg first.
Amazon 1 offer From CA$963
Price History
Read more
Overview
The Kingston FURY Impact KF556S40IBK2-32 is the laptop RAM upgrade most people should just buy and stop thinking about. It's a 32GB dual-channel DDR5 SODIMM kit running at 5600 MT/s, and it nails the basics: plug it in, it runs at full speed, done. The CL40 latency isn't going to win any overclocking awards, but for a laptop kit this is exactly what you want, reliable, cool, and fast enough to matter.
Common Questions
Q: Will this work in my laptop?
If your laptop takes DDR5 SODIMM and supports 5600 MT/s, almost certainly yes. Owners report success in HP Omen, Lenovo, and Framework AMD models. Check your laptop's spec sheet for DDR5 SODIMM support first.
Q: Do I need to enable XMP in BIOS?
Nope. This kit uses Plug N Play auto-overclocking, so it should hit 5600 MT/s automatically. XMP 3.0 is there if you want to tweak timings, but most people never touch it.
Q: Is CL40 latency bad?
It's not great on paper, sitting in the bottom third of our database. But for laptop workloads like gaming, rendering, and multitasking, you won't notice the difference. The dual-rank config helps offset it.
Who Should Skip This
If you're building a desktop and want to chase benchmark scores, this isn't your kit. Go get a G.Skill Trident Z5 or Corsair VENGEANCE RGB with tighter timings and higher speeds. This is laptop memory for people who want a reliable upgrade, not a tuning project.
Verdict
Buy it. The Kingston FURY Impact KF556S40IBK2-32 is the laptop RAM upgrade that just works. It's not the fastest kit in our database, but it's one of the most reliable, and for a laptop that matters more than chasing benchmark numbers. The only reason to hesitate is if you find a significantly cheaper 32GB DDR5 SODIMM kit from a reputable brand, but even then, the Kingston's track record for compatibility is worth a small premium.
