Vantec Fan Speed Controller
NEXUS Multi-Fan Controller
NXP-205-SL ( NXP-205SL Silver ) for 3.5" Drive Bay
NXP-205-BK ( NXP-205BK Black ) for 3.5" Drive Bay
NXP-201-SL ( NXP-201SL Silver ) for 5.25" Drive Bay
NXP-201-BK ( NXP-201BK Black ) for 5.25" Drive Bay

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Options:
1. MLT-NXP205-SL - NEXUS NXP-205-SL (NXP-205SL) Silver for 3.5-inch Drive Bay
2. MLT-NXP205-BK - NEXUS NXP-205-BK (NXP-205BK) Black for 3.5-inch Drive Bay (N/A)
3. MLT-NXP201-SL - NEXUS NXP-201-SL (NXP-201SL) Silver for 5.25-inch Drive Bay (N/A)
4. MLT-NXP201-BK - NEXUS NXP-201-BK (NXP-201BK) Black for 5.25-inch Drive Bay