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OCZ Reaper HPC 6 GB DDR3 1866 MHz CL 8 Kit

Darksaber

Senior Editor & Case Reviewer
Staff member
Joined
Jul 8, 2005
Messages
3,111 (0.43/day)
Location
Victoria, BC, Canada
System Name Corsair 2000D Silent Gaming Rig
Processor Intel Core i5-14600K
Motherboard ASUS ROG Strix Z790-i Gaming Wifi
Cooling Corsair iCUE H150i Black
Memory Corsair 64 GB 6000 MHz DDR5
Video Card(s) Gainward GeForce RTX 4080 Phoenix GS
Storage TeamGroup 1TB NVMe SSD
Display(s) Gigabyte 32" M32U
Case Corsair 2000D
Power Supply Corsair 850 W SFX
Mouse Logitech MX
Keyboard Sharkoon PureWriter TKL
OCZ expands the Reaper series with the HPC tri-channel kit. This one runs at 1866 MHz and offers CL8 right out of the box. The heatspreader design with heatpipe cooling looks menacing, but will it manage to keep cool under pressure when we push the memory to the limit and reap some praise?

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Awesome review as always DS. I love how these scale well as sometimes even good mfgs dimms don't scale well as you go higher. Awesome 1400mhz at Cl5, that is kick ass.
 
These are based on Elpida MNE-Hyper, so logicaly, they scale well with voltage. But it can have some disadvantages.. as you may already know. :D

Btw. I hope you increase VTT aswell, unless you want your IMC to die soon.. keep at least max difference of 0.5V between VTT and vDIMM.. or better 0.3V (should be fine forever). 1.5V VTT is fine on air, 1.7V under water or L2N/DICE.

Intel limited this cause of B rev. of i7.. which tend to die really fast if this rule of max 0.5V difference was broken.. Otherwise.. vDimm is quite safe as long as you keep it at least 0.5V from VTT.

Eg. VTT at 1.5V allows you to use memory up to 2V.. (tough I wouldn´t recommand more than 1.8V).

Altought I´m happy that you test on Bloodrage, this board capability for memory overclock are really more than average board can do.. so don´t expect same OC on other boards (maybe except DFi or eVGA´s high-end).

Nice review ofc.
 
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