well I don't have the SP-94 but according to lots of reviews it's the best P4 heatsink around so enjoy it
oh yes I have the SLK-947U with a Vantec Torando 92mm @ 2800RPM love it
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AMD Athlon XP T-Bred B DLT3C 1700+ @ 2.3GHZ (1.775v) 400FSB = 3200+
Abit NF7-S V.2 (nForce2-U400)
Corsair TwinX XMS 3200LL 512MB @ 2-3-2-6 (2.6v)
Sapphire Radeon 9500 Pro 128MB
Antec TrueBlue 480W
Thermalright SLK-947U with 92mm Vantec Tornado @2800RPM
Maxtor 91531U3 15GB
2x Western Digital WD400BB 40GB serials
Antec PlusView 1000AMG
Cambridge SoundWorks MegaWorks THX 550 5.1