Consumercarts is reader-supported. Learn more
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Lexar Last updated: 2026-09-14
Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36 Review
Looking for a no-RGB Lexar module with a finned heatsink instead of a light bar
the THOR OC line drops RGB for a plain aluminum heatsink; this 16GB DDR5-5600 CL36 stick is the entry-speed THOR OC SKU.
Performance
CL36 at 5600MT/s is 12.9ns true latency, an entry-tier bin for THOR OC, well behind the tighter-binned ARES Gen2 RGB modules in this catalog but priced accordingly without the RGB premium.
Compatibility
At a modest 41mm heatsink height and no RGB, this fits builds prioritizing function and CPU cooler clearance over lighting.
Specifications
Identity
| Brand | Lexar |
|---|---|
| Part Number | LD5U16G56C36LG |
| Series | THOR OC |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 16 GB |
| Speed | 5600 MT/s |
| CAS Latency | 36 |
| Module Count | 1 |
Physical
| Form Factor | Desktop DIMM |
|---|---|
| RGB Lighting | No |
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Capacity Per Module | 16 GB |
|---|
Speed and timings
| True Latency | 12.9 ns |
|---|
Silicon
| Memory IC | Undisclosed |
|---|
Physical and lighting
| Module Height | 41 mm |
|---|---|
| Colour | Black |
| Platform Sweet Spot | Both |
|---|---|
| Spec Score | 3.7 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Budget or no-RGB builds wanting a heatsink-equipped module without a light bar
- Small-form-factor builds where a low-profile heatsink matters more than styling
Not for
- Buyers who want RGB lighting synced through motherboard software
- Performance builds better served by a 6000MT/s+ module
FAQs
What are the key specifications of the Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36?
The Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36 is a memory kit from Lexar. Key specs: DDR Generation DDR5, Capacity 16GB, Speed 5600MT/s, CAS Latency 36, Module Count 1.
Will the Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36 work with my current setup?
The Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36 lists DDR Generation is DDR5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
Who is the Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36 best suited to?
It suits budget or no-rgb builds wanting a heatsink-equipped module without a light bar, small-form-factor builds where a low-profile heatsink matters more than styling.
What are the drawbacks of the Lexar THOR OC LD5U16G56C36LG 16GB DDR5-5600 CL36?
It is a poor fit for buyers who want rgb lighting synced through motherboard software, performance builds better served by a 6000mt/s+ module.