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Do you need heatsinks on DDR4 ram? I see some great deals on ram like this one (http://www.newegg.com/Product/Product.aspx?Item=N82E16820148861) and plan on getting a skylake chip but was wondering if that is going to be ok. I see most ram having heat sinks like this one (http://www.newegg.com/Product/Product.aspx?Item=N82E16820231796). I plan on sticking a NH-D15 fan ontop of the cpu so I don't think I will be seeing the ram for the most part. 

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I don't really think you need a fan for your RAM unless you're running at some crazy clocks/voltages. The RAM I'm using right now barely has any heatsinks and it's fine, while my ram with much better heatsinks failed. Why? I don't know. It was fine before. Temps can't have been that bad.

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The main advantage of ram heatsinks is aesthetics, so it may or may not be worth it, depending on how much you care about that. You may be able to get the ram to run a bit faster with a heatsink, but ram speed generally doesn't matter.

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RAM heatsinks are just for looks, some heatsinks have actually been proven to hold heat in... lol

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Also, if its a reputable company selling the RAM, if it doesn't have a heatsink, it probably doesn't need it ;)

Rig: i7 13700k +Contact Frame - - Asus Z790-P Wifi - - RTX 4080 - - 4x16GB 6000MHz - - Samsung 990 Pro 2TB NVMe Boot + Main Programs - - Crucial P3 2TB NVMe for photo work - - Corsair RM850x - - Sound BlasterX EA-5 - - Corsair XC8 JTC Edition - - Corsair GPU Full Cover GPU Block - - PTM 7950 - - XT45 X-Flow 420 + UT60 280 rads externally mounted - - EK XRES RGB PWM - - Fractal Define S2 - - DellAlienware AW3423DWF 34" -- Logitech Pro X Superlight - - Logitech G710+ - - LTT Northern Lights Deskpad

 

Headphones/amp/dac: Schiit Bifrost Multibit - -  Schiit Lyr 3 - - Fostex TR-X00 - - Sennheiser HD 6xx

 

Homelab/Media Server: Proxmox VE host - - 512 NVMe Samsung 980 RAID Z1 for VM's/Proxmox boot - - Xeon e5 2660 V4- - Supermicro X10SRF-i - - 128 GB ECC 2133 - - 10x8TB WD Red RAID Z2 - - 2x 800 GB SAS SSD’s (1 SLOG, 1 L2Arc) - - 45 HomeLab HL15 15 Drive 4U - - Corsair RM650i - - LSI 9305-16i HBA - - TreuNAS + many other VM’s

 

Unifi UDM Pro in front of full unifi network infrastructure

 

iPhone 17 Pro - - MacBook Air M3

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