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Two black and grey desktop DDR4 sticks with heat spreaders

Silicon Power

Silicon Power SP032GXLZU320BDAJ7 32GB (2×16GB) DDR4 3200 CL16 desktop RAM

SKU CH-JPQY-WX6NM MPN SP032GXLZU320BDAJ7

A 32GB dual-channel DDR4 kit running at 3200 MT/s with CL16 timings and a black-grey heat spreader

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL16
  • Memory timings16-18-18-38
  • Rated voltage1.35 V
  • Buffer typeUnbuffered

Capacity 32GB (2 x 16GB)

Speed DDR4 3200 (PC4 25600)

CAS Latency CL16

Color Black / Gray

  • 32 GB dual-channel kit enables smooth multitasking
  • 3200 MT/s speed with CL16 latency delivers responsive performance
  • 35 V operation reduces power draw and heat
  • Black-grey heat spreader keeps modules cool under load
  • Unbuffered DIMMs install easily on standard desktop boards

Capacity and Kit Layout

This kit provides 32GB of DDR4 memory in a matched pair of 16GB modules. It is built for desktop systems that need a straightforward capacity upgrade for multitasking or content work.

JEDEC and Profile Limits

Out of the box the modules run at JEDEC base speeds; the advertised 3200 MT/s and CL16 timings of 16-18-18-38 require an XMP, DOCP or A-XMP profile enabled in the BIOS. Actual throughput depends on the motherboard and CPU memory controller.

Heat Spreader and Aesthetics

A black and grey heat spreader covers each module to help dissipate heat during sustained loads. No LEDs are present, so the kit suits builds that prefer a low-profile, non-illuminated appearance.

How it compares

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

Price $156.99
Pricier than about 62% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $4.91 per GB
Cheaper than about 73% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameSilicon Power
Model nameSP032GXLZU320BDAJ7
Total capacity32 GB (2 × 16 GB)
Product colorBlack / Gray
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL16
Memory timings16-18-18-38
Buffer typeUnbuffered
Heat spreaderYes
Power
Rated voltage1.35 V
Size & build
Shipping weight0.07 kg
Package size221 × 152 × 13 mm
More details
LED lightingNone

Other versions of this model

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Questions about this item

Should I pick the 32GB 2×16GB kit or look for a different capacity?

This kit provides 32GB total across two 16GB modules, filling two slots for dual-channel operation and leaving room to expand later if your board has four slots.

What does the 3200 MT/s rating mean once the RAM is installed?

The 3200 MT/s speed is reached by enabling the XMP, DOCP or A-XMP profile in the BIOS; otherwise the modules run at standard JEDEC plug-and-play speeds.

How does the DDR4 interface limit real-world throughput?

DDR4 caps the peak transfer rate at PC4 25600, so the 3200 MT/s CL16 timing operates within that bandwidth ceiling.

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