Brand: Kingston | Category: Memory (RAM)
SKU: KF556S40IBK2-32 | Part #: KF556S40IBK2-32 | MPN: KF556S40IBK2-32
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The Kingston FURY Impact KF556S40IBK2-32 is a 32GB DDR5 memory kit made up of two 16GB 262-pin SO-DIMM modules, intended for laptops. The modules run at a data transfer rate of 5600 MT/s with CL40 latency and operate at 1.1 V, with a programming power voltage (VPP) of 1.8 V.
Each module is single-rank, unbuffered and non-ECC, with a 2048M x 64 configuration. The modules are JEDEC standard and support Intel Extreme Memory Profile (XMP) 3.0 alongside an SPD profile. Timing specifications include a row active time of 28.56 ns, a row cycle time of 48 ns and a refresh row cycle time of 295 ns. The modules have gold lead plating and a heatsink for cooling.
This kit suits memory upgrades or new configurations in DDR5 laptops, adding capacity for multitasking and memory-intensive applications in business and professional mobile computing.
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| Brand | Kingston |
| Category | Memory (RAM) |
| SKU | KF556S40IBK2-32 |
| Part Number | KF556S40IBK2-32 |
| Condition | New |
| Capacity | 32 GB |
| Form Factor | SODIMM |
| Interface | DDR5 |
| Speed | 5600 MT/s |
| JEDEC standard | Yes |
| Lead plating | Gold |
| Cooling type | Heatsink |
| SPD profile | Yes |
| Programming power voltage (VPP) | 1.8 V |
| Intel Extreme Memory Profile (XMP) version | 3.0 |
| Intel Extreme Memory Profile (XMP) | Yes |
| Row active time | 28.56 ns |
| Refresh row cycle time | 295 ns |
| Row cycle time | 48 ns |
| Module configuration | 2048M x 64 |
| Memory voltage | 1.1 V |
| Memory ranking | 1 |
| Buffered memory type | Unregistered (unbuffered) |
| ECC | No |
| Memory form factor | 262-pin SO-DIMM |
| Component for | Laptop |
| Memory data transfer rate | 5600 MT/s |
| Internal memory type | DDR5 |
| Memory layout (modules x size) | 2 x 16 GB |
| Internal memory | 32 GB |
| CAS latency | 40 |
| On-Die ECC | Yes |
| Storage temperature (T-T) | -55 - 100 °C |
| Operating temperature (T-T) | 0 - 85 °C |
| Country of origin | China, Taiwan |
| Weight | 16.8 g |
| Height | 30 mm |
| Depth | 69.6 mm |
| Width | 3.8 mm |
The Kingston FURY Impact 32GB DDR5 5600MT/s CL40 SODIMM Kit 2x16GB is enterprise SODIMM memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Kingston validates this module against major server vendor compatibility matrices.
Key specifications for the Kingston FURY Impact 32GB DDR5 5600MT/s CL40 SODIMM Kit 2x16GB: capacity 32 GB; form factor SODIMM; interface DDR5; new condition; jedec standard Yes; lead plating Gold; cooling type Heatsink; spd profile Yes; programming power voltage (vpp) 1.8 V; intel extreme memory profile (xmp) version 3.0. Manufacturer part number KF556S40IBK2-32. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The Kingston FURY Impact 32GB DDR5 5600MT/s CL40 SODIMM Kit 2x16GB fits SODIMM memory slots and is compatible with major server platforms validated by Kingston. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.
