[SOLVED] Am I ok or will I have issues?

Aug 2, 2021
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Hi,

My notebook came with 8gb of RAM. I installed 8gb more today, from a slightly different brand, because I couldn't find the original memory on the market.

Is this going to run ok?

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DIMM # 1
SMBus address 0x50
Memory type DDR4
Module format SO-DIMM
Module Manufacturer(ID) Smart Modular (7F940000000000000000000000)
SDRAM Manufacturer (ID) Smart Modular (7F940000000000000000000000)
Size 8192 MBytes
Max bandwidth DDR4-3200 (1600 MHz)
Part number SMS4WEC8C1K0446FCG
Serial number 06224E34
Manufacturing date Week 44/Year 20
Nominal Voltage 1.20 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 10.0-10-10-24-34 @ 727 MHz
JEDEC #2 11.0-11-11-26-37 @ 800 MHz
JEDEC #3 12.0-12-12-28-40 @ 872 MHz
JEDEC #4 13.0-14-14-31-44 @ 945 MHz
JEDEC #5 14.0-14-14-33-47 @ 1018 MHz
JEDEC #6 15.0-15-15-35-50 @ 1090 MHz
JEDEC #7 16.0-16-16-38-54 @ 1163 MHz
JEDEC #8 17.0-17-17-40-57 @ 1236 MHz
JEDEC #9 18.0-18-18-42-60 @ 1309 MHz
JEDEC #10 19.0-19-19-45-64 @ 1381 MHz
JEDEC #11 20.0-20-20-47-67 @ 1454 MHz
JEDEC #12 21.0-21-21-49-70 @ 1527 MHz
JEDEC #13 22.0-22-22-52-74 @ 1600 MHz
JEDEC #14 24.0-22-22-52-74 @ 1600 MHz

DIMM # 2
SMBus address 0x52
Memory type DDR4
Module format SO-DIMM
Module Manufacturer(ID) SK Hynix (AD000000000000000000000000)
Size 8192 MBytes
Max bandwidth DDR4-3200 (1600 MHz)
Part number
Serial number 16F3C151
Manufacturing date Week 21/Year 21
Nominal Voltage 1.20 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 10.0-10-10-24-34 @ 740 MHz
JEDEC #2 11.0-11-11-27-38 @ 814 MHz
JEDEC #3 12.0-12-12-29-41 @ 888 MHz
JEDEC #4 13.0-13-13-31-44 @ 962 MHz
JEDEC #5 14.0-14-14-34-48 @ 1037 MHz
JEDEC #6 15.0-15-15-36-51 @ 1111 MHz
JEDEC #7 16.0-16-16-38-54 @ 1185 MHz
JEDEC #8 17.0-17-17-41-58 @ 1259 MHz
JEDEC #9 18.0-18-18-43-61 @ 1333 MHz
JEDEC #10 19.0-19-19-46-65 @ 1407 MHz
JEDEC #11 20.0-20-20-48-68 @ 1481 MHz
JEDEC #12 21.0-21-21-50-71 @ 1555 MHz
JEDEC #13 22.0-22-22-52-73 @ 1600 MHz
JEDEC #14 23.0-22-22-52-73 @ 1600 MHz
JEDEC #15 24.0-22-22-52-73 @ 1600 MHz
 
Last edited:

Lutfij

Titan
Moderator
The way to go about things is to ask first and then buy, not the other way around. In your case, you should've bought a 2x8GB kit since they'd be matched from the factory. You have two sets of rams, with minor differences in the other stick of ram. If you experience BSOD's, the first thing I'd do is make sure you've got the latest BIOS version on your laptop but the main cause of the BSOD's would likely be due to the mismatched sticks in your laptop.
 

Lutfij

Titan
Moderator
The way to go about things is to ask first and then buy, not the other way around. In your case, you should've bought a 2x8GB kit since they'd be matched from the factory. You have two sets of rams, with minor differences in the other stick of ram. If you experience BSOD's, the first thing I'd do is make sure you've got the latest BIOS version on your laptop but the main cause of the BSOD's would likely be due to the mismatched sticks in your laptop.
 

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