POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 vs Sirlyr 24 Pin RGB Cable,RGB PSU Cables Extensions
Updated August 2026 — POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 wins on compatibility, Sirlyr 24 Pin RGB Cable,RGB PSU Cables Extensions wins on aesthetics and features.
The POINWER power supply is a reliable choice for Dell Optiplex systems, while the Sirlyr RGB cable enhances aesthetics with its lighting features.
Why POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 is better
Price
POINWER is cheaper by $8.63
Compatibility
Designed specifically for Dell Optiplex models
Testing
Undergoes stringent testing for reliability
Why Sirlyr 24 Pin RGB Cable,RGB PSU Cables Extensions is better
Aesthetics
Features integrated RGB lighting
Versatility
Compatible with any motherboard supporting RGB
User Experience
Offers customizable lighting effects
Overall score
Specifications
| Spec | POINWER H240AS-01 H240AS-00 L240AS-00 2TXYM 3WN11 | Sirlyr 24 Pin RGB Cable,RGB PSU Cables Extensions |
|---|---|---|
| Power Supply | 240W | N/A |
| RGB Lighting | No | Yes |
| Compatibility | Dell Optiplex | Universal |
| Material | N/A | TPE/Silicone |
| Installation | Easy | Easy |
Dimension comparison
Overview of the Products
In this comparison, we will examine the POINWER H240AS-01 H240AS-00 L240AS-00 240W Optiplex Power Supply and the Sirlyr 24 Pin RGB Cable. The POINWER power supply is priced at $30.36, while the Sirlyr RGB cable is higher at $38.99, making it about 28% more expensive. Each product serves a distinct purpose within a PC build, catering to different user needs and preferences.
Purpose and Functionality
The POINWER H240AS power supply is designed specifically for the Dell Optiplex series, offering 240W of power tailored for Small Form Factor (SFF) systems. It is compatible with models such as the OptiPlex 390, 790, and 990, ensuring users can find a suitable replacement for their existing power supply. On the other hand, the Sirlyr RGB Cable is an aesthetic enhancement for PC builds, featuring integrated RGB lighting that syncs with various motherboard lighting systems. While the POINWER focuses on providing reliable power, the Sirlyr emphasizes enhancing visual appeal.
Build Quality and Durability
The POINWER power supply boasts stringent testing protocols, undergoing high and low voltage tests, load testing, and short-circuit protection measures. This commitment to quality ensures that users receive a reliable and safe power source for their systems. In contrast, the Sirlyr RGB Cable is constructed from TPE/silicone material and features silver-plated wiring for stable current transfer. Although the Sirlyr cable may not require the same rigorous testing as a power supply, its integrated design and high-quality materials contribute to its durability and performance.
Installation Process
Installation is straightforward for both the POINWER power supply and the Sirlyr RGB Cable. The POINWER promises effortless installation with just three simple steps, allowing users to replace their old unit without requiring expert technical knowledge. The Sirlyr RGB Cable also emphasizes ease of installation, featuring a transparent ABS connector that is compatible with all motherboards. This user-friendly approach makes both products accessible to a wide range of users, from beginners to experienced builders.
Aesthetic Appeal
When it comes to aesthetics, the Sirlyr 24 Pin RGB Cable shines. With a 360-degree light effect created by 120 LED beads, it delivers an impressive visual experience, making any PC case look cooler and brighter. This RGB cable not only enhances the overall look of a gaming setup, but it also integrates seamlessly with various RGB sync systems, allowing users to customize their lighting effects. In contrast, the POINWER power supply is primarily functional, lacking any aesthetic features, which may be a consideration for users looking to enhance their build's visual appeal.
Price Comparison
The POINWER power supply is priced at $30.36, making it a cost-effective option for those in need of a reliable power source for their Dell Optiplex systems. In comparison, the Sirlyr RGB Cable retails at $38.99, which is about $8.63 more than the POINWER. The price difference of approximately 28% reflects the added aesthetic features and RGB capabilities of the Sirlyr cable. Buyers should consider whether the additional cost aligns with their needs for visual enhancement versus functional power supply requirements.
Compatibility
Compatibility is a significant factor when choosing between the two products. The POINWER power supply is specifically designed for certain Dell Optiplex models, ensuring that it fits seamlessly into compatible systems. It is crucial for users to verify compatibility before purchasing. Conversely, the Sirlyr RGB Cable is designed to work with any motherboard that supports addressable RGB lighting, making it a versatile choice for a broader range of PC builds. This flexibility may appeal to users who frequently upgrade or customize their systems.
Which should you buy?
The decision between the POINWER H240AS power supply and the Sirlyr 24 Pin RGB Cable ultimately depends on your specific needs. If you're looking for a reliable power supply for a Dell Optiplex system, the POINWER is a solid choice at $30.36. However, if your focus is on aesthetics and enhancing your PC's visual appeal with RGB lighting, the Sirlyr RGB Cable at $38.99 may be worth the investment. Each product serves distinct purposes, making it imperative to evaluate your priorities before making a purchase.

