G.Skill
G.Skill Ripjaws S5 DDR5-5600 Spec and Price in the United States
DDR52x16GBUDIMM14.29 ns true latency
G.Skill's low-profile Ripjaws S5 line at 5600 MT/s runs the 32GB kit at CL40 with a CL36 (36-36-36-89) grade, per the documented listings. The S5's low-profile heatspreaders clear large CPU coolers, making it the fit-and-clearance pick for mainstream DDR5 builds at this speed.
Tied 73rd of 139 models in the RAM catalog on Speed — 16 models share this figure.
Current best price
Prices exclude sales tax.
Captured periodically and may have changed.- 2x16GB
- 2x16GB CL36
- 2x32GB CL36
April 3, 2026121 capturestoday · $949.99
Each point is one capture, not a list price. How we track prices
Specifications
- Capacity
- 2x16GB
- True latency
- 14.29 ns
- Memory type
- DDR5
- Speed
- 5600 MT/s
- CAS latency
- Form factor
- UDIMM
- Modules
- 2
- RGB
- No
Capacities
| Configuration | Part number | Speed | CAS latency | True latency | Current best price | Price per GB |
|---|---|---|---|---|---|---|
| 2x16GB | F5-5600J4040C16GX2-RS5W | 5600 MT/s | 40 | 14.29 ns | $492.99 at Newegg · captured 2026-09-15 | $15.41/GB |
| 2x16GB CL36 | F5-5600J3636C16GX2-RS5K | 5600 MT/s | 36 | 12.86 ns | $492.99 at Newegg · captured 2026-09-15 | $15.41/GB |
| 2x32GB CL36 | F5-5600J3636D32GX2-RS5K | 5600 MT/s | 36 | 12.86 ns | $949.99 at Newegg · captured 2026-09-15 | $14.84/GB |
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.
Sources
Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.