Synthetic Temperature Test Results: *Ranked according to 100W small interface die test results.

Performance is very good for a relatively unknown heatsink such as the Coolink U1P2, but as we have seen that performance comes at a pretty high sound penalty. Both Thermalright heatsinks suffer the same fate incidently - loud fans make them almost impractical for home computer systems these days even though the thermal results are very lucrative.

Rise Above Ambient Temp. (c)
Mfg.	Model	27mm large copper block	15mm small copper block		27mm large copper block	15mm small copper block
		50W	50W		100W	100W
Thermalright	SLK800	13.1	15.8		23.5	29.9
Thermalright	AX-7	13.1	15.4		24.4	30.4
Globalwin	CAK4-86	10.9	18.6		21.3	34.9
Coolink	U1P2	13.3	19.8		26.8	36.1
Tocools	Novasonic	18.0	17.0		31.5	36.5
Thermal Integration	TI-V77L	12.6	17.9		31.0	37.1
Arkua	628	18.8	18.2		35.0	38.4
Coolink	U2P	13.5	20.5		28.2	40.5
Sibak	AC02625B	18.1	35.8		20.0	41.5
Globalwin	CAK4-88T	17.8	24.3		28.4	42.0
Globalwin	CAK4-76T	16.4	23.2		29.1	42.6
Coolink	H2T	17.4	21.9		33.7	43.8
Sibak	AC06725TH	20.4	23.7		39.2	45.2
Vantec	CCK-6027D	18.0	22.2		37.5	46.0
Coolink	U1L2	16.2	25.0		31.8	46.1
Coolermaster	HHC-001	18.3	23.1		34.3	46.4
Dynatron	DY1206BH-625	16.8	31.9		24.4	47.2
Coolink	U2L	18.5	25.5		35.6	48.9
NengTyi	XPC5000	22.6	25.2		45.2	52.2
Titan	TTC-CU5TB	22.0	27.0		37.6	52.2
Coolink	H1T	22.1	26.5		42.3	52.8
Coolermaster	HSC-V62	26.0	31.4		40.3	53.1
Zalman	CNPS6000-Cu	21.6	29.0		40.8	53.4
Spire	5F263	22.1	29.2		41.7	53.6
Taisol	CGK760092	19.3	37.8		27.9	54.1
AVC	112AM1	21.8	28.1		45.3	54.8
Spire	5T235	20.7	28.0		40.5	55.8
Sibak	AE01625B	17.3	30.9		33.6	57.5
Thermaltake	Volcano 6cu+	13.8	28.8		32.1	57.9
Coolermaster	HHC-L61	25.7	26.8		49.7	60.8
JMC Products	400023	21.3	42.0		32.1	62.0
Sibak	AT01515B	22.1	41.6		37.1	72.2
Verax	P11T	35.1	43.6		64.8	76.6
Verax	P14	30.8	41.3		55.5	75.1
		50W	50W		100W	100W

In the end, the Coolink U1P2 from XTwerkz.com performed admirably. The heatsink came in under the 40 degree mark and that is not something very many heatsinks have done on the 100W small interface die test.

All in all, the Coolink U1P2 is a somewhat ugly heatsink that performs really well. What it lacks in appearance it more than makes up for thermally, that is if you can accept the loud noise of the fans and longer than average width of the heatsink. The stepped shape guarantees 25mm of clearance so on board items like capacitors and other devices will not get in the way of installation.

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Here are a few other articles that you might enjoy as well...

1. Globalwin CAK4-86 Copper Heatsink
2. Fortis Tech A93 Copper Heatsink
3. Globalwin CAK4-88T Low-Noise Copper Heatsink Review
4. Fortis Tech Monster 90 Heatsink
5. Vantec Aeroflow Heatsink

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Article Contents:
Page 1:  Coolink U1P2 Heatsink Review  Page 2:  Close up look at the heatsink  Page 3:  Heatsink Test Parameters  Page 4:  Acoustic Test Results  Page 5:  — Synthetic Temperature Test Results