The NA-HC3 chromax.black.swap heatsink covers are an add-on accessory for Noctua’s award-winning NH-D15, NH-D15S and NH-D15 SE-AM4 CPU coolers. Made from high-quality aluminium with black powder-coating finish and including swappable inlays in black, white, red, blue, green and yellow, they allow users to colour-customise the cooler in order to coordinate it with popular build colour schemes such as all black, black and white or black and red. Thanks to the easy, straightforward installation, changing the looks of your NH-D15(S) cooler only takes a few minutes and doesn’t even require taking it off the CPU. Combined with chromax.black.swap edition NF-A15, fans, the two NA-HC3 chromax.black.swap covers give you endless possibilities to design your very own, individual NH-D15(S) that looks just as great as it cools!
The NA-HC3 chromax.black.swap heatsink covers are an add-on accessory for Noctua’s award-winning NH-D15, NH-D15S and NH-D15 SE-AM4 CPU coolers. Made from high-quality aluminium with black powder-coating finish and including swappable inlays in black, white, red, blue, green and yellow, they allow users to colour-customise the cooler in order to coordinate it with popular build colour schemes such as all black, black and white or black and red. Thanks to the easy, straightforward installation, changing the looks of your NH-D15(S) cooler only takes a few minutes and doesn’t even require taking it off the CPU. Combined with chromax.black.swap edition NF-A15, fans, the two NA-HC3 chromax.black.swap covers give you endless possibilities to design your very own, individual NH-D15(S) that looks just as great as it cools!
in 2 offers
The lowest price for Noctua NA-HC4 chromax.black Heatsink Cover For NH-D15 Series right now is $48.40 at Newegg, compared across 2 retailers.
The all-time low was $46.20 on 25 Apr 2026 — today's price is 5% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 1 July 2026.
Noctua NA-HC4 chromax.black Heatsink Cover For NH-D15 Series
The NA-HC3 chromax.black.swap heatsink covers are an add-on accessory for Noctua’s award-winning NH-D15, NH-D15S and NH-D15 SE-AM4 CPU coolers. Made from high-quality aluminium with black powder-coating finish and including swappable inlays in black, white, red, blue, green and yellow, they allow users to colour-customise the cooler in order to coordinate it with popular build colour schemes such as all black, black and white or black and red. Thanks to the easy, straightforward installation, changing the looks of your NH-D15(S) cooler only takes a few minutes and doesn’t even require taking it off the CPU. Combined with chromax.black.swap edition NF-A15, fans, the two NA-HC3 chromax.black.swap covers give you endless possibilities to design your very own, individual NH-D15(S) that looks just as great as it cools!
The NA-HC3 chromax.black.swap heatsink covers are an add-on accessory for Noctua’s award-winning NH-D15, NH-D15S and NH-D15 SE-AM4 CPU coolers. Made from high-quality aluminium with black powder-coating finish and including swappable inlays in black, white, red, blue, green and yellow, they allow users to colour-customise the cooler in order to coordinate it with popular build colour schemes such as all black, black and white or black and red. Thanks to the easy, straightforward installation, changing the looks of your NH-D15(S) cooler only takes a few minutes and doesn’t even require taking it off the CPU. Combined with chromax.black.swap edition NF-A15, fans, the two NA-HC3 chromax.black.swap covers give you endless possibilities to design your very own, individual NH-D15(S) that looks just as great as it cools!
Last updated at 01/07/2026 09:09:47
Noctua NA-HC4 chromax.Black, Heatsink Cover for NH-D15, NH-D15S & NH-D15 SE-AM4 (Black)
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Noctua NA-HC4 chromax.black, Heatsink Cover for NH-D15, NH-D15S & NH-D15 SE-AM4 (Black)
Delivery $9
originally posted on neweggbusiness.com
- It probably isn't worth the price at all. It is just a stamped piece of metal that was sprayed black, with two molded plastic inserts to keep it stuck to the heatsink. But it does improve the aesthetics of the large NH-D15 quite a bit.
originally posted on newegg.com
Paired with: Noctua NH-D15 SE-AM4, Noctua NA-HC4 chromax.white heatsink covers, and 3x Noctua NF-A15 HS-PWM chromax.black.swap
originally posted on neweggbusiness.com
Given that aesthetics took precedence over savings for my most recent build, this is an excellent product for people looking to add a little flair to the NH-D15 cooler. 10/10 would buy again for a Black/White themed build.
| CPU Socket Compatibility | LGA 1700 |
Noctua NA-HC4 chromax.Black, Heatsink Cover for NH-D15, NH-D15S & NH-D15 SE-AM4 (Black)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Noctua NA-HC4 chromax.black, Heatsink Cover for NH-D15, NH-D15S & NH-D15 SE-AM4 (Black)
Delivery $9
- It probably isn't worth the price at all. It is just a stamped piece of metal that was sprayed black, with two molded plastic inserts to keep it stuck to the heatsink. But it does improve the aesthetics of the large NH-D15 quite a bit.
Paired with: Noctua NH-D15 SE-AM4, Noctua NA-HC4 chromax.white heatsink covers, and 3x Noctua NF-A15 HS-PWM chromax.black.swap
Given that aesthetics took precedence over savings for my most recent build, this is an excellent product for people looking to add a little flair to the NH-D15 cooler. 10/10 would buy again for a Black/White themed build.
Good
Great heatsink cover!!!!
I would of designed a molded black plastic cover with a cutout with the word Noctua that had color coordinating LEDs and it would not slide down and cover the sides of both cooling towers (that may cause some loss of heat dissipation) (have not tested heat dissipation yet) and would of covered the center fan as well. What do I want Cromax on my Noctua cooler for.
Does the job.
Overall, these are a nice, superfluous addition to my build. I was spending my money foolishly this time around and I figured I'd throw these in for the helluvit. I'll never lug my PC around for other eyes to witness but I imagine other PC-heads would look at these and say, "Huh, pretty cool, man." To which I'd reply, "Oh, yeah. Thanks."
It's kinda expensive for something purely cosmetic, but if you're OK with that, then you'll be very happy with it
So I ran some tests. These cover the fins on the top and bottom of your D15/D15s. With the fan in the middle it created a kind of wind tunnel which was a good thing. They look good, and they help to direct cooling straight through the D15.
| CPU Socket Compatibility | LGA 1700 |
