Patriot
Patriot Viper Venom DDR5-6400 Spec and Price in the United States
DDR52x16GBUDIMM10.00 ns true latency
The Venom line's 6400 MT/s class runs the 32GB kit at CL32 with 32-40-40-84 timings and 1.4V, per the documented listing and B&H specs — a step up in both clock and voltage from the 6000 kits, also sold in RGB trim.
Tied 19th of 139 models in the RAM catalog on Speed — 19 models share this figure.
Current best price
Prices exclude sales tax.
Captured periodically and may have changed.- 2x16GB
- 2x16GB CL32 RGB
March 23, 2026106 capturestoday · $449.99
Each point is one capture, not a list price. How we track prices
Specifications
- Capacity
- 2x16GB
- True latency
- 10.00 ns
- Memory type
- DDR5
- Speed
- 6400 MT/s
- CAS latency
- Form factor
- UDIMM
- Voltage
- 1.4 V
- Timings
- 32-40-40-84
- Modules
- 2
- RGB
- No
Capacities
| Configuration | Part number | Speed | CAS latency | True latency | Current best price | Price per GB |
|---|---|---|---|---|---|---|
| 2x16GB | PVV532G640C32K | 6400 MT/s | 32 | 10.00 ns | $449.99 at Newegg · captured 2026-09-15 | $14.06/GB |
| 2x16GB CL32 RGB | PVVR532G640C32K | 6400 MT/s | 32 | 10.00 ns | — | — |
| 2x32GB | PVV564G640C32K | 6400 MT/s | 32 | 10.00 ns | — | — |
Guides for this category
How much RAM you actually needHow to size memory from the pressure your machine is under now, why running short quietly costs speed, and when a matched pair beats one stick.RAM speed and latency, and when they matterWhat a kit's MT/s and CAS latency each measure, why true latency is the two together, and the machines where the numbers actually change anything.SO-DIMM vs DIMM: the memory a laptop takesWhy laptop memory is a different module from desktop memory, how DDR4 and DDR5 are keyed apart, and why some machines take no module at all.What is ECC memory, and when you need itWhat error-correcting memory actually catches, how registered and load-reduced modules differ from unbuffered ones, and why the platform decides.
What owners and reviewers say
Summarised from 1 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices
Commonly praised
- A low-profile heatspreader with RGB lighting avoids clearance problems, using direct thermal pads over the chips.
- Reliable high-grade chips hold a stable overclock, and the kit is competitively priced with a lifetime warranty.
Commonly criticised
- The rated transfer rate is not an ideal match for AM5 processors, and overclocking gains are modest.
Sources behind this summary
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.