Kingston DDR5 SODIMM

Kingston FURY Impact DDR5 32GB 5600 CL40 SODIMM Kit

Part number: KF556S40IBK2-32

Manufacturer-published consumer memory specifications with exact identity, visible evidence coverage and compatibility guidance.

Official product image unavailable for Kingston FURY Impact DDR5 32GB 5600 CL40 SODIMM Kit
Official product image unavailable

At a glance

Generation
DDR5
Kit capacity
32 GB
Module layout
2 × 16 GB
Tested data rate
5,600 MT/s
Calculated first-word latency
14.29 ns

First-word latency uses published CAS latency and data rate. It is a simple timing calculation and not an application benchmark. Read the calculation methodology.

Before buying

Compatibility checklist

A matching specification is not a compatibility guarantee. Confirm these points in the motherboard or device documentation.

  • Confirm the memory generation

    The platform must explicitly support DDR5. Different DDR generations are not interchangeable.

  • Confirm the form factor

    The slot must accept SODIMM. Desktop and compact memory formats can use different physical connections.

  • Check module height and CPU cooler clearance

    Module height is not published for this record. Confirm the exact part dimensions against CPU cooler and case clearance before buying.

  • Check capacity and module count

    Confirm support for 32 GB across 2 modules and check the recommended slot arrangement.

  • Check speed and profile support

    A tested 5,600 MT/s rate may require a supported profile, processor memory controller and motherboard firmware.

On-die ECC does not mean system-level ECC support. It corrects internal DRAM cell errors and does not by itself provide the platform-visible protection associated with ECC memory systems.

Published specifications

Empty manufacturer fields are omitted. Values shown here are not filled by inference.

Identity

Brand
Kingston
Product line
Kingston FURY Impact
Part number
KF556S40IBK2-32
Market status
Current
Generation
DDR5
Form factor
SODIMM

Kit layout

Kit capacity
32 GB
Module layout
2 × 16 GB

Speed and timings

Tested data rate
5,600 MT/s
CAS latency
CL40
Published timings
40-40-40
Calculated first-word latency
14.29 ns

Electrical and ECC

Tested voltage
1.1 V
Buffering
Unbuffered
ECC classification
On-die ECC
RGB lighting
No

Kingston FURY Impact DDR5 32GB 5600 CL40 SODIMM Kit

Part number: KF556S40IBK2-32

Confirm the selected kit, seller, condition, delivery region and checkout total on the retailer's site. A listing is not a compatibility recommendation.

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Evidence record

Sources and verification

Specifications for Kingston FURY Impact DDR5 32GB 5600 CL40 SODIMM Kit were checked against the manufacturer sources below. Last verified .

  • KF556S40IBK2-32 Kingston Parts Search

    Kingston - Official product page

    Retrieved · Last verified

    Fields checked

    • Product name
    • Brand
    • Product line
    • Part number
    • Market status
  • KF556S40IBK2-32 Memory Module Specifications

    Kingston - Official datasheet

    Retrieved · Last verified

    Fields checked

    • Part number
    • Memory generation
    • Form factor
    • Kit capacity
    • Module count
    • Module capacity
    • Tested data rate
    • CAS latency
    • Published timings
    • Tested voltage
    • Buffering
    • ECC classification
    • RGB lighting

Other reviewed products from the same memory generation. Form factor and platform support can still differ.