Overview

Ocypus is a name that has been showing up more often in budget cooling, and the Delta A40 SE BK ARGB is a single-tower air cooler aimed squarely at value-conscious builders. Its custom-molded top cover carries geometric lines and a textured finish, so it looks more deliberate than the usual bare aluminum stack.
Underneath that cover sits a direct-touch design with four 6mm heat pipes making contact with the CPU. Ocypus rates the cooler for up to 190W TDP, which is generous headroom for a single-tower model in this price bracket. A 120mm PWM fan handles airflow, spinning between 800 and 1800 RPM with a maximum of 102 m³/h, 1.6mmH2O static pressure, and noise held to 31dB(A) or below.
Lighting is handled in two ways. If your board has no ARGB header, plugging into the 12V 4-pin fan connector is enough to make the top cover glow, though the effect is fixed. With a 5V 3-pin header present, full ARGB synchronization becomes available. At 147mm tall, the Delta A40 SE BK ARGB slots into the entry-to-mid tier of the air cooling market.

Compatibility Guide

The cooler lists support for Intel LGA 115X, 1200, 1700, and 1851, plus AMD AM4 and AM5. That covers essentially every current mainstream desktop platform, so it works for both a fresh build and a refresh of an older system.
Height is the number to check first. At 147mm, the tower clears most mid-tower cases without trouble, but slim or compact chassis with tight side-panel clearance deserve a careful look before ordering. Memory clearance is the other practical concern: because the fan sits on the front of a single tower, tall heat-spreader modules can interfere, and you may need to shift the fan upward or choose lower-profile memory.
Power requirements are not determined by the cooler itself but by the CPU and graphics card in the build. The 190W TDP rating leaves room to work with, yet the real figure to plan around is total system draw.

Product Info

Pricing sits in the low 2,000-yen range in Japan, which places the Delta A40 SE BK ARGB firmly in the entry segment of air cooling. What you get at that price is a 120mm PWM fan, four direct-touch heat pipes, and an ARGB-capable top cover. The 12V 4-pin lighting path is fixed in brightness and color, so buyers who want full control should plan on using the 5V 3-pin header instead.

Best Use Cases

  • First-time builders watching the budget: this is a sensible step up from a stock cooler, adding four heat pipes and a 120mm fan without stretching the build cost. Skip it if you expect liquid-cooler-level quiet.
  • Anyone who wants a lit interior on a tight budget: with a 5V 3-pin header the top cover syncs with the motherboard, adding illumination cheaply. Not the pick if you need granular per-LED control.
  • Low-heat CPUs in secondary or office machines: the 190W rating leaves margin, but a high-output CPU pushed hard is better served by a larger dual-tower or liquid cooler.

Things to Consider

Measure your case clearance before buying. The 147mm height fits most mid-towers, but small-form-factor chassis may not accommodate it, and tall memory heat spreaders can push the fan out of position. On boards without an ARGB header, the 12V 4-pin connection gives you a fixed glow with no color or brightness adjustment, so confirm the 5V 3-pin header exists if lighting control matters to you.
The 190W TDP figure is a ceiling, not a guarantee of low temperatures under sustained heavy loads. Enthusiasts running top-tier CPUs for long rendering or encoding sessions should look at bigger coolers. Likewise, if silence is the priority, weigh the 31dB(A) noise figure and the 800-1800 RPM range against your tolerance.

FAQ

Q: Will it light up on a motherboard without an ARGB header?
A: Yes. Connecting the 12V 4-pin fan connector produces a fixed glow, but brightness and color cannot be adjusted in that configuration.
Q: Does the 147mm height fit most cases?
A: It clears most mid-tower chassis. Check your case's CPU cooler height limit and leave some margin before ordering.
Q: Can it handle a high-end CPU?
A: The rated ceiling is 190W TDP. For sustained heavy loads on a hot-running CPU, a larger tower or a liquid cooler offers more thermal margin.

Product Disclosure (Amazon)

  • Manufacturer: Ocypus
  • Model: Delta A40 SE BK ARGB
  • ASIN: B0FVDC27S3
  • Note: This article covers a manufacturer-made product based on Amazon listing details.