Member Avatar for chaoticabyss99

I have an HP M7160N Media Center PC with an Asus P5LP-LE mobo w/an Intel chip. I'm trying to find out which heatsink will be compatible. On my current heatsink (which has a fan inside it), there are these numbers: P/N: Z9H741K007 & S/N: Q5223C. My current heatsink also says AVC. I'm not sure if this is the brand or what.

Any help would be appreciated.

Thanks - Ryan

Edited by chaoticabyss99 because: n/a
  • 3 Contributors
  • 3 Replies
  • 192 Views
  • 1 Day Discussion Span
  • Latest Post Latest Post by caperjack

Dani AI

Generated

Quick, practical compatibility notes tied to this thread: the Asus P5LP‑LE uses the Intel LGA775 socket and exposes a standard CPU_FAN header, so any cooler that genuinely supports LGA775 and the CPU’s TDP will usually mate electrically and mechanically to the board. (manualmachine.com) The “AVC” marking on the fan is almost certainly Asia Vital Components (an OEM cooling supplier), and Z9H741Kxxx-style part numbers have been used on OEM AVC HSF assemblies—so the stamping likely identifies an OEM cooler, not a retail model. (avc.co) Note: HP/Compaq systems sometimes use chassis- or case‑specific mounts that block normal aftermarket fitment, so confirm mounting pattern and clearance before assuming any LGA775 cooler will drop straight in. (h30434.www3.hp.com)

Quick compatibility checklist (things to verify before buying):

  • Confirm the CPU model and TDP (match cooler rating).
  • Inspect the motherboard around the socket for the four mounting points or a proprietary bracket; measure clearance to the side panels and RAM. (manualmachine.com)
  • Check the fan connector type (3‑pin vs 4‑pin PWM). 4‑pin PWM fans are physically compatible with 3‑pin headers but may run at full speed if PWM control is unavailable. (noctua.at)

Targeted troubleshooting steps (for the heat/boot instability reported by ):

  • Verify the fan spins and the sink seats flat. Clean old paste, apply a thin, even layer of thermal compound, and tighten/tension the retention evenly.
  • Observe CPU temps/CPU_FAN RPM in BIOS immediately after power-up (minimal boot) to confirm sensor readings.
  • If instability continues, test with a known‑good LGA775 cooler (borrow a stock Intel HSF or an aftermarket LGA775 unit) to isolate the HSF.
  • If the mount is proprietary, source the OEM replacement or consider moving the board to a different case that accepts standard coolers. (h30434.www3.hp.com)

As noted, brand matching is not required—fit, mounting style, and TDP rating are. ’s point about the other thread is valid; treat this as the hardware follow‑up to that troubleshooting.

Recommended Answers

All 3 Replies

Member Avatar for Xlphos

Hello,

Could I ask why you need another one?

You don't need to get the same brand/make as long as that heat sink is compatable with the motherboard processor.

Member Avatar for chaoticabyss99

To make a long story short, I have replaced the mobo, psu, and cpu. I've been having one heck of a heat issue and the only other thing I can think of is that my HS isn't pulling enough to keep it cool. I figured I'd try getting a new HS in hopes of solving my heat problem. I can't even get my computer to stay on for more than a few minutes. I have another post on here from a while back that is more specific. You can find it at http://www.daniweb.com/forums/thread221367.html. I don't know what else to do.

Member Avatar for caperjack

no need to start another post ,you are still getting help in the other one

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.