
Silicon Power DDR3 16GB (2 x 8GB) 1600MHz (PC3 12800) 240-pin CL11 1.35V / 1.5V Unbuffered UDIMM PC Computer Desktop Memory Module Ram Upgrade
Want the best price and purchase timing?
Our AI advisor analyzes real-time pricing across all channels to find you the best deal.
AI Verdict
This 16GB (2x8GB) DDR3 1600MHz CL11 RAM is for breathing life into older desktop PCs needing a cost-effective memory boost.
This 16GB (2x8GB) DDR3 1600MHz CL11 kit is a strong fit for its intended purpose: upgrading older desktop systems. Its dual voltage support (1.35V/1.5V) makes it compatible with a broad range of DDR3 and DDR3L motherboards, providing a cost-effective way to boost performance on legacy hardware.
If your motherboard supports DDR4 or DDR5, prioritize memory with higher speeds (e.g., 3200MHz or 6000MHz) and lower CL timings for modern system performance.
Regret Score™
Medium RiskLower is better — measures purchase-regret risk from real buyer complaints, review credibility, and product maturity
Issues discovered after purchase
Critically weak dimension
Amazon rating vs actual quality
Chance this product isn't for you
Pros
- Provides 16GB capacity across two 8GB modules, enabling dual-channel operation for compatible motherboards.
- Operates at 1600MHz speed with CL11 latency, a common specification for DDR3 systems.
- Supports both 1.35V (DDR3L) and 1.5V operation, increasing compatibility with a wider range of older motherboards.
- Backed by a lifetime warranty, offering long-term support.
- 100% factory-tested for stability, durability, and compatibility before shipping.
- The 1.35V low voltage operation reduces power consumption by up to 20% compared to 1.5V modules.
Cons
- DDR3 is an older memory standard, limiting its use to legacy desktop systems and not compatible with modern DDR4 or DDR5 platforms.
- The 1600MHz speed and CL11 latency are standard for DDR3 but significantly slower than current DDR4/DDR5 offerings.
- No specific mention of XMP profiles, which are less common for budget DDR3 but can be a factor for performance tuning.
- Some users might receive modules with green PCBs, which may not align with specific aesthetic preferences.
Dimension Scores
1600MHz CL11 is an average speed and latency for DDR3 memory, but significantly slower than current DDR4 and DDR5 standards.
The dual voltage support (1.35V/1.5V) and 240-pin UDIMM form factor make it compatible with a wide range of DDR3 desktop motherboards.
Budget DDR3 RAM like this typically offers minimal to no overclocking potential, and it is not advertised as an overclocking product.
The product boasts 100% factory-testing for stability, durability, and compatibility, coupled with a lifetime warranty and a 4.7/5 rating from 3,845 reviews.
Best For
- Upgrading older desktop PCs that are limited to DDR3 memory.
- Improving multitasking performance on systems with 4GB or 8GB of DDR3 RAM.
- Budget-conscious users looking to extend the lifespan of an existing desktop computer.
- Systems requiring either 1.35V (DDR3L) or 1.5V DDR3 memory due to its dual voltage support.
Not Recommended For
- New PC builds or systems that support DDR4 or DDR5 memory.
- High-performance gaming rigs or workstations requiring cutting-edge memory speeds and low latencies.
- Laptop computers, as this is a 240-pin UDIMM module for desktops.
Watch Out For
- Compatibility is strictly limited to motherboards that support DDR3 UDIMM memory; it will not fit or function in DDR4 or DDR5 slots.
- While it supports 1.35V and 1.5V, your motherboard must specifically support 1600MHz speed for the RAM to operate at its rated speed; otherwise, it will downclock.
- Expect performance consistent with DDR3 1600MHz CL11, which is slower than modern memory standards and will not transform an old system into a high-end machine.
- The physical appearance, such as PCB color, might vary (e.g., green PCBs), which could be a minor aesthetic concern for some builders.
Full Specifications
| RAM | 16 GB DDR3 |
| ASIN | B07RDKRRKM |
| Brand | SP Silicon Power |
| Color | UDIMM |
| Series | SP016GLLTU160N22IP |
| Voltage | 1.35 Volts |
| Item Weight | 1.76 ounces |
| Manufacturer | SP Silicon Power |
| Memory Speed | 1600 MHz |
| Item model number | SP016GLLTU160N22IP |
| Compatible Devices | Desktop |
| Package Dimensions | 5.91 x 3.94 x 0.55 inches |
| Computer Memory Size | 16 GB |
| Computer Memory Type | DDR3 SDRAM |
| RAM Memory Technology | DDR3 |
What Buyers Say
Many users report this RAM as a straightforward and effective upgrade for older desktop systems, often noting a significant improvement in system responsiveness and multitasking capabilities. The dual voltage support (1.35V/1.5V) is frequently cited as a key factor in its broad compatibility with various motherboards. Users have successfully employed it to extend the useful life of systems that would otherwise struggle with modern software demands.
“Needed to speed up my old Dell Optiplex for browsing and some light work, and this 16GB kit just dropped right in and worked, no fuss, system feels way snappier now for like twenty bucks, totally worth it.”
Common Praise
- Easy to install, often recognized immediately by the system without manual configuration.
- Provides a noticeable speed improvement for older desktop PCs, especially when upgrading from lower capacities.
- Functions correctly with both 1.35V (DDR3L) and 1.5V DDR3 motherboards.
- Offers a cost-effective solution for upgrading memory in legacy systems.
- Backed by a lifetime warranty, providing peace of mind for long-term use.
- Works well in older server builds, extending their utility.
Common Complaints
- Not suitable for new computer builds due to being an older DDR3 standard.
- Some users received modules with green PCBs, which might not be aesthetically pleasing for all builds.
- Performance is limited by the DDR3 standard; it won't match the speed of modern DDR4 or DDR5 memory.
- Absence of a heatsink on the standard modules might be a concern for some users, though not explicitly a performance issue for this type of RAM.
Ownership Tips
- Continues to function without issues after months of daily use in various older desktop systems.
- Systems often run at the specified 1600MHz speed without requiring manual BIOS adjustments on compatible motherboards.
- Overall system stability improved significantly with the increased RAM capacity, reducing crashes and slowdowns.
- Successfully used in older server or NAS builds to increase virtual machine capacity or improve responsiveness.
Frequently Asked Questions
Is this RAM compatible with my laptop?
No, this is a 240-pin UDIMM module designed specifically for desktop computers. Laptops typically use a smaller form factor called SODIMM.
Will this work with my Intel or AMD processor?
Compatibility depends on your motherboard, not directly on the processor. You need to check your motherboard's specifications to ensure it supports DDR3 RAM at 1600MHz and the total capacity of 16GB.
What does CL11 mean for this memory?
CL11 refers to the CAS Latency, which is the delay in clock cycles between when the memory controller requests data and when the data is available. A lower CL number generally indicates faster response times, and CL11 is typical for DDR3 1600MHz.
Is 1600MHz speed fast enough for current applications?
For older systems running DDR3, 1600MHz is a common and often maximum supported speed, providing a noticeable upgrade for general use and multitasking. However, modern applications and games benefit significantly from the much faster DDR4 or DDR5 RAM.
Does this memory module include a heatsink?
The standard product listing for ASIN B07RDKRRKM does not specify a heatsink. While some variants of Silicon Power DDR3 might include one, it is not a guaranteed feature of this specific product.
Buying Guide
When you're looking to buy RAM, you need to make sure the memory generation (like DDR3, DDR4, or DDR5) and the physical size (UDIMM for desktops) match what your motherboard supports. The speed (measured in MHz) and total capacity (in GB) are also crucial, but your motherboard has specific limits on both, so check its manual first.
DDR3
This indicates the generation of memory. DDR3 is an older standard, so this RAM will only work with older computers. Newer systems require DDR4 or DDR5, which are physically and electronically different.
1600MHz
This is the operating speed of the memory. Your motherboard needs to support 1600MHz for the RAM to run at its full advertised speed. If your motherboard only supports a lower speed, the RAM will automatically adjust to that lower speed.
CL11 (CAS Latency)
CAS Latency is a measure of how many clock cycles it takes for the RAM to deliver data after a request. A lower number means faster response times. For DDR3 1600MHz, CL11 is a common and acceptable latency.
Alternatives
If your system supports newer memory, search for DDR4 or DDR5 RAM with speeds of 3200MHz or higher and lower CAS Latency (e.g., CL16 for DDR4, or CL30-CL40 for DDR5) to get a significant performance boost.



