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Two black SO-DIMM sticks with silver labels, 262-pin DDR5 laptop memory

Kingston Technology Corp.

Kingston Technology Corp. KF564S38IBK2-32 FURY Impact 32GB (2×16GB) DDR5 6400 CL38 laptop RAM

SKU CH-RWF1-NGKF2 MPN KF564S38IBK2-32

A 32 GB dual-channel DDR5 6400 kit with two 16 GB SO-DIMM modules at CL38 1.35 V for high-performance laptops

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL38
  • Memory timings38-40-40
  • Rated voltage1.35 V
  • Kit configurationDual Channel Kit
  • Dual-channel kit doubles throughput with two matched 16 GB modules
  • DDR5 6400 speed moves data at PC5 51200 bandwidth for responsive multitasking
  • CL38 latency keeps access times tight during heavy workloads
  • 35 V operation reduces power draw while maintaining high frequency
  • 262-pin SO-DIMM form factor fits standard laptop memory slots

Capacity and form factor

This Kingston FURY Impact kit supplies 32 GB of DDR5 laptop memory as two 16 GB SO-DIMMs on a 262-pin interface. It targets owners of compatible notebooks or small-form-factor systems who want a dual-channel upgrade for demanding workloads or gaming.

Who it suits and who it does not

The dual-channel 2×16 GB layout benefits users whose platforms can address both modules simultaneously. Builders restricted to a single SO-DIMM slot or systems that do not support 1.35 V DDR5 operation will not be able to use this kit.

Deciding specification

The modules run at DDR5 6400 (PC5 51200) with CAS latency CL38 and timings of 38-40-40. This speed and latency combination determines whether the memory matches the platform's supported data rate and timing requirements.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $496.99
Pricier than about 90% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $15.53 per GB
Pricier than about 90% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameKingston
Product lineFURY Impact
Part numberKF564S38IBK2-32
Total capacity32 GB (2 × 16 GB)
Product type262-Pin DDR5 SO-DIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL38
Memory timings38-40-40
Kit configurationDual Channel Kit
Power
Rated voltage1.35 V
Size & build
Shipping weight0.04 kg
Package size171 × 95 × 15 mm
Compatibility
Recommended forHigh Performance or Gaming Memory / Intel Compatible

Questions about this item

Does my laptop need a 262-pin DDR5 SO-DIMM slot to install this 32 GB kit?

Yes, the modules use the 262-pin DDR5 SO-DIMM form factor, so the laptop must provide a matching DDR5 slot.

If I keep one 16 GB module from this kit and add an older DDR5 stick, will the system still run in dual-channel mode?

Dual-channel operation requires matched pairs; mixing a 16 GB module from this kit with a different DDR5 module may prevent dual-channel mode or force the speed to the lowest common denominator.

How can I verify the memory is running at 6400 MT/s with CL38 timing after installation?

Open Task Manager or a tool like CPU-Z and confirm the speed reads 6400 MT/s and the timings show 38-40-40.

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