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Two green DDR4 sticks with silver heat spreaders, 288-pin desktop UDIMM kit

Silicon Power

Silicon Power 16GB (2x8GB) DDR4 3200MHz CL22 Desktop RAM

SKU CH-CM4X-2D49K

A 16GB dual-channel DDR4 kit running at 3200MHz with CL22 timing and 1.2V operation

  • Total capacity16 GB (8GBx2)
  • Rated speed3200 MHz
  • CAS latency22
  • Memory timings22
  • Rated voltage1.2 V
  • ECC supportHigher
  • 16GB dual-channel kit boosts multitasking headroom with two matched 8GB modules
  • 3200MHz speed delivers 17GB/s bandwidth for faster data throughput
  • CL22 22-22-22-52 timings provide stable responsiveness at standard voltage
  • 2V operation cuts power draw by 20% versus 1.5V DDR3
  • Aluminium heat spreader improves thermal dissipation and protects components

Dual-Channel 16 GB Kit

This 16 GB kit contains two 8 GB DDR4 UDIMM modules rated at 3200 MHz with CL22 timing. It targets desktop builders who want a straightforward dual-channel upgrade for gaming, content creation or general multitasking. The modules operate at the standard 1.2 V JEDEC voltage for broad platform compatibility.

JEDEC Profile and Heat Spreader

The memory runs at the JEDEC-defined 3200 MHz CL22 profile without requiring manual overclocking or XMP activation. An aluminium heat spreader covers each module to improve thermal dissipation and protect the ICs from physical impact during installation or transport.

288-Pin UDIMM Form Factor

Each stick uses the standard 288-pin DDR4 UDIMM layout, so it fits any desktop motherboard slot designed for DDR4 memory. The low-profile height avoids clearance issues with most CPU coolers, and the 1.2 V operation reduces power draw compared with older 1.5 V DDR3 modules.

How it compares

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

Price $68.99
Cheaper than about 57% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (8GBx2)
Typical for this category: the median of 3,251 items is 16 GB.
CAS latency 22
Lower than about 76% of the 57 comparable items (median 40).
Price per GB $4.31 per GB
Cheaper than about 81% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSilicon Power
Product lineSP016GBLFU320B22
Model nameSP016GBLFU320B22
Part numberSP016GBLFU320B22
Total capacity16 GB (8GBx2)
Product colorStandard
Performance
Rated speed3200 MHz
Memory
CAS latency22
Memory timings22
ECC supportHigher
Buffer typeHigher
Kit configuration2
Memory profilesHigher
Power
Rated voltage1.2 V
Compatibility
Recommended forDesktop
More details
LED lightingHigher

Questions about this item

Will this 16 GB kit fit my standard desktop motherboard?

The modules are 288-pin UDIMMs, the standard form factor for desktop DDR4 slots.

My board only supports DDR4 up to 3200 MHz; will the memory run at that speed automatically?

Yes, the kit is rated at 3200 MHz with CL22 timings and will operate at that frequency on compatible boards.

Does the 1.2 V rating mean I save power compared to older DDR3 modules?

At 1.2 V the kit uses roughly 20 % less power than 1.5 V DDR3, reducing heat and energy draw.

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