Brand: Kingston | Category: Memory (RAM)
SKU: KF556S40IB-16 | Part #: KF556S40IB-16 | MPN: KF556S40IB-16
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The Kingston FURY Impact KF556S40IB-16 is a 16GB DDR5 memory module in the 262-pin SO-DIMM form factor, designed for laptops. It runs at a data transfer rate of 5600 MT/s with CL40 latency and operates at 1.1 V, with a programming power voltage (VPP) of 1.8 V. The module is single rank, with a 2048M x 64 configuration, and is supplied as a single 16GB module.
This is unbuffered, non-ECC memory that follows the JEDEC standard and includes an SPD profile. It also supports Intel Extreme Memory Profile (XMP) 3.0. Listed timings 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. Contacts are gold plated.
The module is suited to adding or replacing memory in DDR5 SO-DIMM laptops used for business and professional workloads.
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| Brand | Kingston |
| Category | Memory (RAM) |
| SKU | KF556S40IB-16 |
| Part Number | KF556S40IB-16 |
| Condition | New |
| Capacity | 16 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) | 1 x 16 GB |
| Internal memory | 16 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 | 8.4 g |
| Height | 30 mm |
| Depth | 69.6 mm |
| Width | 3.8 mm |
The Kingston FURY Impact 16GB DDR5 5600MT/s CL40 SODIMM 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 16GB DDR5 5600MT/s CL40 SODIMM: capacity 16 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 KF556S40IB-16. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The Kingston FURY Impact 16GB DDR5 5600MT/s CL40 SODIMM 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.
