F5F Stay Refreshed Hardware Desktop Single vs Dual rank ECC configuration

Single vs Dual rank ECC configuration

Single vs Dual rank ECC configuration

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MCKeyblade81
Member
72
04-24-2016, 04:55 PM
#1
Hey, I'm looking for someone with more professional experience online. I just got an HP ZBook 15 G6 with an Xeon W-2886 for CAD work and am planning to upgrade my RAM. I'm getting ECC DDR4 SSDs and need 64GB total. There are three RAM options available: two dual-rank 32GB sticks, four dual-rank 16GB sticks, or four single-rank 16GB sticks. It's a dual-channel setup. Anyone have insights on these choices and what you'd suggest?
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MCKeyblade81
04-24-2016, 04:55 PM #1

Hey, I'm looking for someone with more professional experience online. I just got an HP ZBook 15 G6 with an Xeon W-2886 for CAD work and am planning to upgrade my RAM. I'm getting ECC DDR4 SSDs and need 64GB total. There are three RAM options available: two dual-rank 32GB sticks, four dual-rank 16GB sticks, or four single-rank 16GB sticks. It's a dual-channel setup. Anyone have insights on these choices and what you'd suggest?

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Viper1022
Member
68
04-25-2016, 02:26 PM
#2
It generally works well with these specifications, offering flexibility moving forward. The setup reduces the risk of loading issues slightly. Four 1R units function similarly but consume all available slots, which may affect performance on slower systems. Two 2R units tend to underperform compared to the others, likely impacting stability.
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Viper1022
04-25-2016, 02:26 PM #2

It generally works well with these specifications, offering flexibility moving forward. The setup reduces the risk of loading issues slightly. Four 1R units function similarly but consume all available slots, which may affect performance on slower systems. Two 2R units tend to underperform compared to the others, likely impacting stability.

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JASurtino
Member
70
04-25-2016, 04:56 PM
#3
Thanks a lot. It seems unclear if the chip choice really affects performance since both chips share similar latency and speed characteristics. Options include Hynix C and Micron F.
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JASurtino
04-25-2016, 04:56 PM #3

Thanks a lot. It seems unclear if the chip choice really affects performance since both chips share similar latency and speed characteristics. Options include Hynix C and Micron F.

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VikingPlay
Junior Member
25
04-25-2016, 09:09 PM
#4
The chip is relevant only during manual adjustments. Keep in mind that speed and CAS are just a portion of the picture; overall performance remains consistent.
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VikingPlay
04-25-2016, 09:09 PM #4

The chip is relevant only during manual adjustments. Keep in mind that speed and CAS are just a portion of the picture; overall performance remains consistent.

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SmileFaced
Junior Member
40
04-26-2016, 02:14 AM
#5
They appear to be comparable in timing, especially regarding power consumption.
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SmileFaced
04-26-2016, 02:14 AM #5

They appear to be comparable in timing, especially regarding power consumption.