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Two black DDR5 DIMMs with heat spreaders, 288-pin desktop memory

Gigastone Corporation

Gigastone Corporation U5200-16GBX2-GST-HB 32GB (2x16GB) DDR5-5200 CL40 Black desktop RAM

SKU CH-5MND-C4689

A 32GB dual-channel DDR5 kit with two 16GB modules running at 5200MHz CL40, 1.25V, unbuffered non-ECC, Intel XMP 3.0 ready, black heat spreaders, compatible with AMD Ryzen and Intel desktops

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 5200 (PC5 41600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL40
  • Tested speed5200
  • Memory timings40-40-40-77

Speed DDR5 5200

Capacity 32GB (2 x 16GB)

RGB N

  • 32 GB capacity in a dual-channel kit for smooth multitasking
  • 5200 MHz DDR5 speed enables fast data transfer
  • CL40 latency with 40-40-40-77 timings for responsive performance
  • 25 V operating voltage reduces power draw
  • Black heat spreader aids thermal management

32 GB DDR5 dual-channel kit

This kit provides 32 GB of DDR5 memory in two 16 GB modules for desktop PCs. It is built for Intel and AMD Ryzen platforms that support DDR5 UDIMM. The modules run at 5200 MHz with CL40 timings at 1.25 V. A black heat spreader covers each stick.

Sustained 5200 MHz operation with XMP 3.0

The memory is tested at 5200 MHz with timings of 40-40-40-77 and supports Intel XMP 3.0 for automatic configuration. Under continuous load the XMP profile keeps frequency and latency stable without manual tuning. Unbuffered non-ECC design suits consumer desktop workloads. Major-brand chips are used throughout the kit.

Black heat spreader on 288-pin UDIMMs

Each module carries a black heat spreader that helps dissipate heat during long sessions. The 288-pin DDR5 form factor fits standard desktop DIMM slots. Dual-channel packaging ensures matched pairs for optimal throughput. The kit is intended for desktop systems only.

How it compares

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

Price $374.99
Pricier than about 80% 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 $11.72 per GB
Pricier than about 74% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameGigastone
Product lineU5200-16GBX2-GST-HB
Model nameU5200-16GBX2-GST-HB
Part numberGS-D5-U5200-16GBX2-GST-HB-B
Total capacity32 GB (2 × 16 GB)
Product type288-Pin DDR5 SDRAM
Product colorBlack
Performance
Rated speedDDR5 5200 (PC5 41600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL40
Tested speed5200
Memory timings40-40-40-77
Tested timing40-40-40-77
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Compatibility
Recommended forAMD & Intel Compatible
More details
LED lightingNone

Other versions of this model

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Questions about this item

How hot or loud does the 5200MHz CL40 kit run under sustained load?

The modules operate at 1.25V with a black heat spreader, so they stay cool and silent during all-day use with no active cooling required.

What motherboard slot and BIOS feature are needed for the 288-pin DDR5-5200 kit to reach its rated speed?

A DDR5-compatible desktop board with an XMP 3.0 profile in the BIOS is required to enable the 5200MHz frequency automatically.

Will the dual-channel 32GB kit work alongside my existing DDR4 memory sticks?

No, DDR5 modules use a different 288-pin keying and voltage, so they cannot be mixed with DDR4 or DDR3 memory in the same system.

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