Technical Snapshot

The G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 is a high-performance DDR5 desktop memory kit with AMD EXPO overclocking support. Running at 6,000 MT/s with CL34-44-44-104 timings at 1.35V, it supports AMD EXPO profiles for one-click speed optimization in compatible BIOS. The kit provides 256GB (4x64GB) of DDR5 memory with a Aluminum heatspreader design. Backed by a Limited Lifetime warranty, targeting enthusiast PC builders, gamers, and content creators requiring high-bandwidth memory.

Use Case
Gaming, content creation, desktop computing
Compatibility
DDR5-compatible desktop motherboard
Category
DDR5 DIMM — G.Skill Flare X5
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G.Skill RAM
G.Skill Flare X5

Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5

DDR5 · DIMM · 6,000 MT/s · CL34-44-44-104 · 256GB (4x64GB)

Memory transfer rate in megatransfers per second. Higher MT/s provides more bandwidth for CPU-bound workloads.
Speed 6,000 MT/s
Total kit capacity across all modules. Dual-channel kits double memory bandwidth.
Capacity 256GB (4x64GB)
CAS latency and full timing chain. Lower CL means faster first-byte access time.
Timings CL34-44-44-104
Overclocking profile for one-click speed optimization in compatible BIOS. XMP for Intel, EXPO for AMD.
Profile AMD EXPO
MPNF5-6000J3444F64GX4-FX5
EAN4711549510641
CategoryMemory
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Memory Specifications

Memory TypeDDR5
Form FactorDIMM
Total Capacity256GB (4x64GB)
Speed6,000 MT/s
TimingsCL34-44-44-104
Voltage1.35V
XMP/EXPO ProfileAMD EXPO
HeatspreaderAluminum
Module Height33.0 mm
WarrantyLimited Lifetime

Full Specifications

Data sourced from G.Skill product specifications
Memory
Product LineFlare X5
Memory TypeDDR5
Form FactorDIMM
Total Capacity256GB (4x64GB)
Module Count4
Module Capacity64GB
Speed6,000 MT/s
Timings & Voltage
TimingsCL34-44-44-104
Voltage1.35V
XMP/EXPO ProfileAMD EXPO
Design
HeatspreaderAluminum
ColorBlack
Module Height33.0 mm
Product
BrandG.Skill
MPNF5-6000J3444F64GX4-FX5
EAN4711549510641
WarrantyLimited Lifetime
Physical
Weight0.196 kg
Package Dimensions22.0 x 14.5 x 1.5 cm

Support

G.Skill Memory Compatibility ToolCheck motherboard compatibility for this module
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G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 DatasheetPDF · Technical specifications
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Frequently Asked Questions

What motherboards are compatible with this memory?

The G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 requires a DDR5-compatible motherboard. This kit uses AMD EXPO profiles, optimized for AMD AM5 platforms (X870E, X870, X670E, X670, B850, B650 chipsets). While physically compatible with Intel DDR5 boards, the EXPO profile may not activate on Intel — look for Intel XMP variants for Intel platforms. The memory will still work at JEDEC default speeds on any DDR5 board.

Do I need to enable AMD EXPO in BIOS?

Yes. Out of the box, DDR5 memory runs at JEDEC default speed (typically 4800 MT/s). To achieve the rated 6,000 MT/s with CL34-44-44-104 timings, enable AMD EXPO in your motherboard BIOS. This is a one-click setting in the memory overclocking section.

Does this kit run in dual-channel mode?

Yes, the G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 includes 4 modules which enable dual-channel mode when installed in the correct DIMM slots (typically A2+B2 or slots 2+4). Dual-channel doubles memory bandwidth compared to single-channel configuration. Check your motherboard manual for optimal slot placement.

Does this memory have a heatspreader?

Yes, the G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 features a Aluminum heatspreader. The module height is 33.0 mm.

What warranty does this memory come with?

The G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5 comes with a Limited Lifetime warranty from G.Skill.

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Product: G.Skill Flare X5 DDR5 256GB (4x64GB) 6000MT/s DIMM AMD EXPO — F5-6000J3444F64GX4-FX5
MPN: F5-6000J3444F64GX4-FX5
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Related: 4 isRelatedTo links