- Joined
- Oct 11, 2012
- Messages
- 187
- Motherboard
- Gigabyte Z390 Aorus Ultra
- CPU
- i7-9700K
- Graphics
- RX 580
- Mac
- Mobile Phone
Hi Everyone,
Question from someone who doesn't know/understand RAM pairing/dual-channel, etc.
I made my first build using Kingston HyperX 1600mhz RAM, 2 X 4GB. I put them on a Gigabyte Z77X-UD5H, rev 1.1, in the first and third slot, so I believe they should be in dual-channel mode. My motherboard only supports 1.5V, while these are rated for 1.65V. In my BIOS, I believe it says 1.52V for memory, but I have not yet run into any issues. I did change the frequency in my BIOS to 1600mhz, as it came in defaulted at 1333mhz.
Anyway, I saw an amazing deal for RAM just before Black Friday - 16GB (2 X 8GB) G.SKILL Ripjaws, 1866mhz, 1.5V. Question is, can I just pop these in, in addition to the 8GB of Kingston RAM I already have, for a total of 24? Would I have to make manual adjustments in the BIOS to get this all to work?
Here is the comparison of the two types of RAM
I guess I wasn't sure if it's ok to use both pairs, as they have different Timing, Frequency, Voltage, and Cas Latency. Would it be more of a headache to get them both going (is it even possible to run two pairs at different frequencies/voltage)? I don't know if my board can even put more voltage in to get the Kingston RAM to run as it should.
Or should I just sell the Kingston 8GB and use the 16GB? From my understanding, the 1866mhz is a faster speed, but it's slower because the latency is 10, compared to the 9 latency of the Kingston HyperX. Any help is much appreciated!
Question from someone who doesn't know/understand RAM pairing/dual-channel, etc.
I made my first build using Kingston HyperX 1600mhz RAM, 2 X 4GB. I put them on a Gigabyte Z77X-UD5H, rev 1.1, in the first and third slot, so I believe they should be in dual-channel mode. My motherboard only supports 1.5V, while these are rated for 1.65V. In my BIOS, I believe it says 1.52V for memory, but I have not yet run into any issues. I did change the frequency in my BIOS to 1600mhz, as it came in defaulted at 1333mhz.
Anyway, I saw an amazing deal for RAM just before Black Friday - 16GB (2 X 8GB) G.SKILL Ripjaws, 1866mhz, 1.5V. Question is, can I just pop these in, in addition to the 8GB of Kingston RAM I already have, for a total of 24? Would I have to make manual adjustments in the BIOS to get this all to work?
Here is the comparison of the two types of RAM
RAM Pairs | ||
Brand | G.SKILL | Kingston HyperX |
Series | Ripjaws X Series | XMP Blu Red Series |
Model | F3-14900CL10D-16GBXL | KHX16C9B1RK2/8X |
Type | 240-Pin DDR3 SDRAM | 240-Pin DDR3 SDRAM |
Capacity | 16GB (2 X 8GB) | 8GB (2 X 4GB) |
Speed | DDR3 1866 (PC3 14900) | DDR3 1600 |
Cas Latency | 10 | 9 |
Timing | 10-11-10-30 | 9-9-9 |
Voltage | 1.5V | 1.65V |
ECC | No | No |
Buffered/Registered | Unbuffered | Unbuffered |
Multi-Channel | Dual Channel Kit | Dual Channel Kit |
Heat Spreader | Yes | Unknown |
Motherboard | Gigabyte Z77X-UD5H Rev 1.1 | |
Motherboard Memory Information from Website: | ||
Memory | 1. 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory | |
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB. | ||
2. Dual channel memory architecture | ||
3. Support for DDR3 2400(OC)/1600/1333/1066 MHz memory modules | ||
4. Support for non-ECC memory modules | ||
5. Support for Extreme Memory Profile (XMP) memory modules |
I guess I wasn't sure if it's ok to use both pairs, as they have different Timing, Frequency, Voltage, and Cas Latency. Would it be more of a headache to get them both going (is it even possible to run two pairs at different frequencies/voltage)? I don't know if my board can even put more voltage in to get the Kingston RAM to run as it should.
Or should I just sell the Kingston 8GB and use the 16GB? From my understanding, the 1866mhz is a faster speed, but it's slower because the latency is 10, compared to the 9 latency of the Kingston HyperX. Any help is much appreciated!