Summary: We were very wary before testing Thermaltake ISGC-200, because of the low performance achieved by the smaller cooler from this series,
. Our results, however, show that ISGC-200 is far better than its "little brother" on cooling performance.
Summary: The ISGC-200 heatsink itself stands 140mm tall, weighs 470 grams and accommodates one 92mm PWM fan that spins at 600~1600 RPM. If I didn't know better I'd say the ISGC-200 was released for Intel's new socket 1156 formfactor processors.