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Two black DDR5 memory modules with brushed aluminum heatspreaders and RGB light bars

G.SKILL

G.SKILL F5-8000J3848H16GX2-TZ5RK Trident Z5 RGB 32GB (2×16GB) DDR5-8000 CL38 desktop RAM

SKU CH-SQ87-W7JC4 MPN F5-8000J3848H16GX2-TZ5RK

Dual-channel DDR5 kit delivers 32 GB at 8000 MT/s with CL38 timings, 1.45 V operation, Intel XMP 3.0 profiles and addressable RGB lighting

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 8000 (PC5 64000)
  • CAS latencyCL38
  • Memory timings38-48-48-128
  • Rated voltage1.45 V
  • Buffer typeUnbuffered / Unregistered

Capacity 32GB (2 x 16GB)

Speed DDR5 8000 (PC5 64000)

CAS Latency CL38

Color Black

LED Color Rgb

  • 32 GB dual-channel kit gives high capacity for demanding workloads
  • DDR5 8000 speed enables fast data transfer on compatible platforms
  • CL38 38-48-48-128 timings deliver low latency for responsive performance
  • 45 V operation supports stable high-frequency operation
  • Intel XMP 3.0 profile allows simple one-click overclocking setup
  • RGB lighting with black heatspreader adds customisable style to the build

Trident Z5 RGB DDR5-8000 Kit

This 32 GB kit contains two 16 GB DDR5 modules rated for 8000 MT/s with CL38 timings. It targets Intel Z790 platforms and enthusiasts who need maximum bandwidth from a dual-channel configuration. The black aluminium heatspreader includes addressable RGB lighting.

Intel XMP 3.0 Profile Constraints

The kit ships with a single XMP 3.0 profile that sets 1.45 V and 38-48-48-128 timings at the rated speed. Running at DDR5-8000 requires a motherboard that can sustain this data rate and voltage; stability is not guaranteed on every Z790 board. Mixing this kit with other memory is explicitly discouraged by the manufacturer.

8000 MT/s Speed Rating Decides Suitability

The 8000 MT/s rating is the specification that determines whether this kit matches the platform capability. If the CPU memory controller or motherboard topology cannot reach 8000 MT/s, the modules will fall back to a lower JEDEC speed. Buyers should verify platform support for this frequency before purchase.

How it compares

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

Price $586.99
Pricier than about 89% 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 $18.34 per GB
Pricier than about 90% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameG.SKILL
Product lineTrident Z5 RGB Series
Part numberF5-8000J3848H16GX2-TZ5RK
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 8000 (PC5 64000)
Memory
CAS latencyCL38
Memory timings38-48-48-128
ECC supportNo
Buffer typeUnbuffered / Unregistered
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Power
Rated voltage1.45 V
Size & build
Shipping weight0.17 kg
Package size185 × 137 × 15 mm
Compatibility
Recommended forIntel Z790/ASUS APEX Z790
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

Will this kit run at its rated speed on a Z790 motherboard?

Yes, it is validated for Intel Z790 and ASUS APEX Z790 boards with the XMP 3.0 profile enabled in BIOS.

What voltage is required for the DDR5-8000 XMP profile?

The XMP 3.0 profile sets 1.45 V, so the motherboard must support that voltage for stable operation.

Can I add another 32 GB kit of the same part number later?

Memory kits are sold as matched pairs; mixing separate kits is not recommended even with identical part numbers.

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