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Two white DDR5 desktop memory modules with aluminum heat spreaders and CNC highlight stripes

G.SKILL

G.SKILL F5-8000J4048G24GX2-TZ5N 48GB DDR5 8000 desktop RAM

SKU CH-K7SN-R46Z7 MPN F5-8000J4048G24GX2-TZ5N

48 GB dual-channel DDR5 kit running at 8000 MT/s with CL40 timings and AMD EXPO support for Ryzen 9000 systems

  • Capacity48GB (2 x 24GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 8000 (PC5 64000)
  • CAS LatencyCL40
  • Timing40-48-48-128
  • Voltage1.40V
  • 48 GB capacity from two 24 GB modules for heavy multitasking
  • DDR5 8000 speed delivers 64000 MB/s bandwidth for fast data throughput
  • CL40 40-48-48-128 timings tuned for low-latency response
  • AMD EXPO and Intel XMP 3.0 profiles enable one-click overclocking
  • White aluminum heatspreader with CNC stripes dissipates heat at 1.40 V

Trident Z5 Neo 48GB DDR5 8000 Kit

This 48GB kit contains two 24GB DDR5 modules rated at 8000 MT/s with CL40 timings. It targets AMD Ryzen 9000 series and Threadripper platforms using 800 series chipsets. The white aluminium heatspreaders provide thermal management for sustained high-speed operation.

Dual-Channel 288-Pin Installation

Each 288-pin DIMM seats in a standard DDR5 desktop slot for dual-channel configuration. Enable the AMD EXPO profile in BIOS to apply the 8000 MT/s speed and 1.40V voltage automatically. If the profile does not activate, the modules fall back to JEDEC defaults and require manual timing entry.

Sustained Load Thermal Behaviour

The aluminium heatspreaders with CNC highlight stripes dissipate heat during prolonged workloads at 1.40V. CL40-48-48-128 timings remain stable when the EXPO profile is active on compatible AMD 870 or 800 series motherboards. Extended sessions benefit from case airflow across the white heatspreader surfaces.

Highlights

  • 48 GB capacity from two 24 GB modules for heavy multitasking
  • DDR5 8000 speed delivers 64000 MB/s bandwidth for fast data throughput
  • CL40 40-48-48-128 timings tuned for low-latency response
  • AMD EXPO and Intel XMP 3.0 profiles enable one-click overclocking
  • White aluminum heatspreader with CNC stripes dissipates heat at 1.40 V

Specifications

BrandG.SKILL
SeriesTrident Z5 Neo Series
ModelF5-8000J4048G24GX2-TZ5N
Capacity48GB (2 x 24GB)
Type288-Pin PC RAM
SpeedDDR5 8000 (PC5 64000)
CAS LatencyCL40
Timing40-48-48-128
Voltage1.40V
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileAMD EXPO / Intel XMP 3.0 and AMD EXPO
ColorWhite
Heat SpreaderYes
FeaturesTrident Z5 Neo series DDR5 memory is designed for high-speed overclock performance on
compatible DDR5-enabled AMD platforms, and supports AMD EXPO overclocking profiles for
easy memory overclocking by simply enabling the EXPO profile in the BIOS with a compatible
motherboard and processor.
Featuring a sleek and streamlined aluminum heatspreader design with CNC highlight stripes
along the curves, the Trident Z5 Neo is an ideal choice for overclockers, gamers, and PC
enthusiasts to build a high-performance AMD system.
• High-speed overclock performance DDR5 memory
• AMD EXPO Support
Co
Recommend UseAMD 800 Series / AMD Ryzen Compatible / AMD Threadripper Compatible / AMD X870 / High Performance or Gaming Memory
LED ColorNone
Shipping weight0.16 kg
Package size156 × 132 × 5 mm

Questions about this item

Will this kit run at 8000 MT/s on an AMD 800-series motherboard with a Ryzen 9000 processor?

Yes, the kit is validated for AMD EXPO on 800-series chipsets with Ryzen 9000 CPUs. Enable the EXPO profile in BIOS to reach DDR5 8000 at CL40-48-48-128 with 1.40V.

Does the 288-pin DDR5 kit fit a standard ATX board with a large CPU cooler?

The Trident Z5 Neo heatspreader uses a streamlined aluminium design. Clearance depends on your specific cooler; check the cooler’s RAM-height limit against the module height before ordering.

What do the timing numbers 40-48-48-128 mean for real-world use?

They are the primary latencies: CAS latency 40, RCD 48, RP 48 and RAS 128 cycles. Lower figures reduce memory access delay, benefiting gaming and compute workloads at the rated 8000 MT/s.

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