Are rear/top fans necessary?

toomvch

Prominent
Jan 18, 2018
9
0
510
Do you think a rear case fan would be necessary for this build?

Case CORSAIR CRYSTAL SERIES 460X RGB GAMING CASE

Processor (CPU) Intel® Core™i7 Six Core Processor i7-8700k
Motherboard ASUS® ROG STRIX Z370-E GAMING
Memory (RAM) 16GB Corsair VENGEANCE DDR4 3200MHz (2 x 8GB)
Graphics Card 11GB NVIDIA GEFORCE GTX 1080 Ti
Hard Disk 3TB SATA-III 3.5" HDD, 6GB/s, 7200RPM,

M.2 SSD Drive 500GB SAMSUNG 960 EVO M.2,

Power Supply CORSAIR 650W TXm SERIES™ SEMI-MODULAR 80 PLUS® GOLD, ULTRA QUIET

Processor Cooling
Corsair H100i V2 Hydro Cooler w/ PCS Liquid Series Ultra Quiet Fans

Thermal Paste