DDR5

PerpetualCycle

Syzygy

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• Jul 19, 2025

• #21

Look at the table for DDR5 process codes, page 18

https://assets.micron.com/adobe/assets/urn:aaid:aem:3645c7e7-5552-478c-85f3-576fdaf86c68/original/as/csn11.pdf

I'm OCD too

 

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KevTech

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• Jul 19, 2025

• #22

MrPig said:

Should this populate?

Click to expand...

Get the latest version of CPU-Z.
I get this with portable version.

 

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MrPig

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• Jul 19, 2025

• #23

Just installed 2.16 and its still blank!

 

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KevTech

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• Jul 19, 2025

• #24

Try right-click run as administrator on CPU-Z.

 

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MrPig

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• Jul 19, 2025

• #25

Hmmm...

Still blank!

 

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KevTech

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• Jul 19, 2025

• #26

Perhaps Thaiphoon Burner would display the SPD but I have never used that program.
Only other thing I can think of is to use the Micron tool and input your ram model number then select which process code to look at.

Serial presence-detect tool

Learn about Serial Presence Detect (SPD) technology and its role in system memory identification and configuration

www.micron.com

 

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MrPig

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• Jul 19, 2025

• #27

Thaiphoon Burner can't see my SPD data! Micron tool says my part does not exist!

 

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KevTech

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• Jul 19, 2025

• #28

MrPig said:

Micron tool says my part does not exist!

Click to expand...

First one on the list?

 

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• Jul 19, 2025

• #29

Yes.

 

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Gigabyte MW83-RP0

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RTX 4500 ADA

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LG 32UN650P

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MrPig

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• Jul 19, 2025

• #30

Just looked at the DIMM's and the first 4 I bought have NGCC after the part number, the second batch all have PGCC after the part number.
Shuffled them about to match.

 

My Computer

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Win 11 Pro Workstation 25H2 26200.8039Xeon W7-3455256GbRTX 4500 ADA

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Win 11 Pro Workstation 25H2 26200.8039

Computer type

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Manufacturer/Model

Manmade

CPU

Xeon W7-3455

Motherboard

Gigabyte MW83-RP0

Memory

256Gb

Graphics Card(s)

RTX 4500 ADA

Sound Card

RealTek

Monitor(s) Displays

LG 32UN650P

Screen Resolution

3840x2160

Hard Drives

Boot: Transcend TS1MTE250H. Storage: Sabrent SB-RKT4P. Backup: Toshiba MG08ADA600E

PSU

Corsair 850W

Case

BeQuiet 802

Cooling

Noctua D9

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Edge

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Defender

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PerpetualCycle

Syzygy

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• Jul 19, 2025

• #31

MrPig said:

Just looked at the DIMM's and the first 4 I bought have NGCC after the part number, the second batch all have PGCC after the part number.
Shuffled them about to match.

View attachment 139814

Click to expand...

I gave you the answer above. It is a 4 letter product code that is normally not supposed to be in the part number. So someone screwed up by including it. The P is for server, one letter for it having a temperature probe, etc.

 

My Computers

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• At a glance

  Windows 11 ProIntel Core i9 14900K 5800/4500 P/E96GB (2x48) G.skill Ripjaws 6800Asus ROG Strix 4070 Ti OC

  OS

  Windows 11 Pro

  Computer type

  PC/Desktop

  Manufacturer/Model

  DIY Photoshop/Audio/Game/tinker

  CPU

  Intel Core i9 14900K 5800/4500 P/E

  Motherboard

  Asus ROG Maximus Z790 Dark Hero

  Memory

  96GB (2x48) G.skill Ripjaws 6800

  Graphics Card(s)

  Asus ROG Strix 4070 Ti OC

  Sound Card

  B&W 606 S3 speakers; Audiolabs 7000a integrated amp; RSL 10S Mk2 sub

  Monitor(s) Displays

  Eizo CG2730 ColorEdge, ViewSonic VP2768

  Screen Resolution

  2560 x 1440 x 2

  Hard Drives

  nvme: WDC SN850X 4TB, SN850 1TB, SK-Hynix 2 TB P41
  Spinners: Sabrent USB-C DS-SC5B 5-bay docking station, 6TB WDC Black, 6TB Ironwolf Pro 2x 2TB WDC Black

  PSU

  850W Seasonic Vertex PX-850

  Case

  FD North XL Mesh, Black Walnut

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  EK Nucleus black 360 AIO w/Phanteks T30 fans; 2 Noctua NF-A14 Chromax ; T30 for memory

  Keyboard

  Keychron Q3 Max TKL w/GMK Redsuns Red Samuri keycaps

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  Logitech G305 wireless gaming

  Internet Speed

  575 Mb/s down | 25 Mb/s up

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  Firefox

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  Defender, Macrium Reflect X

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