Kingston FURY Impact KF432S20IBK2/32
- Model:
- Kingston FURY Impact
- Capacity:
- 32GB (2x16GB Kit)
- DDR Generation:
- DDR4
- Speed:
- 3200MT/s (PC4-25600)
- CAS Latency:
- CL20
- Overclocking:
- Intel XMP 2.0
- Form Factor:
- Laptop / Mini-PC SO-DIMM
- Warranty:
- Limited Lifetime
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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Kingston Last updated: September 8, 2026
Where to buy
- AmazonGo to store
- NeweggGo to store
Kingston FURY Impact KF432S20IBK2/32 Review
The Kingston FURY Impact KF432S20IBK2/32 is a 32GB DDR4 SO-DIMM kit at 3200MHz CL20, built specifically for laptop and mini-PC upgrades rather than desktop use, one of the most widely stocked laptop memory upgrade kits on the market.
Laptop and mini-PC owners with accessible, empty DDR4 SO-DIMM slots. A straightforward capacity upgrade for supported systems. Not for desktop builds or laptops with soldered memory. Confirm the target device has genuinely upgradeable SO-DIMM slots before buying.
Performance and Timings
CL20 at 3200MHz gives roughly 12.5ns true latency, a typical laptop SO-DIMM timing, looser than desktop DIMMs at the same frequency by design, prioritizing power efficiency over the tightest possible latency.
Compatibility
This is a laptop SO-DIMM module, physically incompatible with desktop DIMM slots. Confirm the target laptop or mini-PC supports DDR4 SO-DIMM upgrades and has accessible, non-soldered memory slots before buying.
Module Count and Rank
Two 16GB modules for dual-channel operation on laptops with two accessible SO-DIMM slots.
Design and Build
A low-profile, bare-PCB SO-DIMM design built for the tight internal clearance of laptop chassis.
Overclocking and BIOS Setup
Most laptops don’t expose a full desktop-style BIOS overclocking interface; on systems that support XMP over SO-DIMM, enabling the profile in firmware settings reaches the rated 3200MHz.
Comparison to Alternatives
Against Crucial’s own DDR4 SO-DIMM options, both compete directly in the laptop memory upgrade space at similar speed and capacity tiers.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Laptop and mini-PC owners with accessible, empty DDR4 SO-DIMM slots. A straightforward capacity upgrade for supported systems.
Not for
- Not for desktop builds or laptops with soldered memory. Confirm the target device has genuinely upgradeable SO-DIMM slots before buying.
Specifications
What these specs meanIdentity
| Peak Bandwidth | 51.2 GB/s |
|---|---|
| Brand | Kingston |
| Part Number | KF432S20IBK2/32 |
| Series | FURY Impact |
Memory
| DDR Generation | DDR4 |
|---|---|
| Capacity | 32 GB |
| Speed | 3200MT/s (PC4-25600) |
| CAS Latency | 20 |
| Module Count | 2 |
Module and platform
| RAM Segment | Laptop SODIMM |
|---|---|
| Form Factor | Laptop / Mini-PC SO-DIMM |
Capacity
| Capacity Per Module | 16 GB |
|---|
Speed and timings
| True Latency | 12.5 ns |
|---|
Overclocking profile
| XMP Support | Yes |
|---|---|
| XMP Version | XMP 2.0 |
| EXPO Support | No |
Commercial
| Warranty | Limited Lifetime |
|---|
FAQs
What are the key specifications of the Kingston FURY Impact KF432S20IBK2/32 (32GB 2x16GB Kit/DDR4 SODIMM/3200MHz/CL20/Laptop Memory/Intel XMP 2.0)?
Key specs for the Kingston FURY Impact KF432S20IBK2/32: Capacity Per Module 16 GB, Capacity 32 GB, Speed 3200MT/s (PC4-25600), OC Profile XMP 2.0, DDR Generation DDR4, Form Factor Laptop / Mini-PC SO-DIMM.
Will the Kingston FURY Impact KF432S20IBK2/32 (32GB 2x16GB Kit/DDR4 SODIMM/3200MHz/CL20/Laptop Memory/Intel XMP 2.0) work with my current setup?
The Kingston FURY Impact KF432S20IBK2/32 (32GB 2x16GB Kit/DDR4 SODIMM/3200MHz/CL20/Laptop Memory/Intel XMP 2.0) lists DDR Generation is DDR4. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
Who is the Kingston FURY Impact KF432S20IBK2/32 (32GB 2x16GB Kit/DDR4 SODIMM/3200MHz/CL20/Laptop Memory/Intel XMP 2.0) best suited to?
Best suited to: Laptop and mini-PC owners with accessible, empty DDR4 SO-DIMM slots. A straightforward capacity upgrade for supported systems.
What are the drawbacks of the Kingston FURY Impact KF432S20IBK2/32 (32GB 2x16GB Kit/DDR4 SODIMM/3200MHz/CL20/Laptop Memory/Intel XMP 2.0)?
Not the best fit for: Not for desktop builds or laptops with soldered memory. Confirm the target device has genuinely upgradeable SO-DIMM slots before buying.