G.Skill Zeta R5 64 GB (4x16GB DDR5-6400)
Category: Memory (RAM)
Manufacturer: G.Skill
Type: DDR5
Speed: 6400 MHz
Capacity: 64
CAS: CL32
Price: $5999.99 from Amazon

G.Skill Zeta R5 64 GB (4x16GB DDR5-6400)
Type
DDR5
Speed
6400 MHz
Capacity
64
CAS
CL32
Best price from Amazon
$5999.99
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Overview
The G.Skill Zeta R5 64 GB arrives as 4 modules of 16GB each with 64GB of DDR5 on board. It is specced for 6400 MT/s with a CAS latency of 32, working out to a true latency of about 10ns. Operating voltage sits at 1.1V, friendly to low-power and quiet builds. For gaming, capacity matters more than raw speed past 6000 MT/s — 64GB comfortably covers gaming plus heavy multitasking and content work.
As a premium DDR5 kit, it slots naturally into current AM5 and LGA1851 platforms. Its $5999.99 price tag places it squarely in premium territory. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current memory kit prices across retailers.
| Specification | Value |
|---|---|
| CAS Latency | 32 |
| Type | DDR5 |
| Speed | 6,400 MHz |
| Modules | 4 |
| Voltage | 1.1 V |
| Capacity | 64 |





