TPM2.0 Module TPM SPI 12Pin Module with infineon SLB 9670 for MSI Motherboard Compatible with TPM2.0(MS-4462)
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AI Verdict
This 12-pin SPI module adds hardware TPM 2.0 to compatible MSI motherboards for Windows 11 upgrades, but check your manual first because your CPU probably already has this built-in.
This module does exactly what it claims, but its usefulness is highly dependent on your exact motherboard model and CPU. Most modern processors already feature built-in fTPM, making this a niche purchase for hardware encryption purists or those fixing specific fTPM glitches.
Check your motherboard manual for the 'JTPM' header pinout—if it says 14-pin, you need the MS-4136 or MS-4462 (14-pin) module instead of this 12-pin version.
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Pros
- Uses the Infineon SLB 9670 chipset with firmware 7.85.
- Plugs directly into the 12-1 pin JTPM header on MSI Intel 400/500 and AMD B550/A520 boards.
- Instantly recognized by Windows 10 and 11 without downloading extra drivers.
- Offloads BitLocker encryption keys from your CPU's firmware TPM to a dedicated hardware chip.
Cons
- Useless if your MSI board uses the older 14-pin LPC or 14-pin SPI header.
- Does not support motherboards released prior to the X99 chipset.
- Redundant for most users since Intel 8th Gen and Ryzen 2000 CPUs already have built-in fTPM.
Dimension Scores
Draws negligible 3.3V power directly from the SPI header, requiring no dedicated VRM.
Features the industry-standard Infineon SLB 9670 chip with firmware 7.85 for hardware encryption.
Occupies your only JTPM header and offers zero passthrough or additional expansion.
Integrates directly with MSI Click BIOS 5, showing up immediately under Trusted Computing once enabled.
Best For
- MSI B550 or Z590 owners who prefer a dedicated hardware TPM for BitLocker instead of CPU-based fTPM.
- Bypassing the AMD fTPM stuttering issues on older BIOS versions by using a physical module.
- Upgrading older compatible MSI boards to meet strict Windows 11 security requirements.
Not Recommended For
- Anyone with a 14-pin JTPM header on their motherboard.
- Users with modern CPUs who can just enable 'Security Device Support' in their BIOS for free.
Watch Out For
- MSI makes three different TPM headers (14-pin LPC, 14-pin SPI, and 12-pin SPI) — if you don't count the pins on your board's JTPM header before buying, you will get the wrong one.
- Installing this won't magically bypass Windows 11 CPU generation requirements; you still need a supported processor or a registry workaround.
- You must manually enable 'Security Device Support' in the MSI Click BIOS 5 under Settings > Security > Trusted Computing, or Windows won't see it.
Full Specifications
| ASIN | B09PBMQ8YY |
| Brand | NewHail |
| Platform | Windows 10 |
| CPU Model | AMD Ryzen 7 |
| CPU Socket | LGA 1200, AM4 |
| Model Name | MS-4462 |
| Item Weight | 0.634 ounces |
| Chipset Type | INFINEON 9670 |
| Manufacturer | NewHail |
| Item model number | NewHail-[unknown] |
| Compatible Devices | MSI Motherboards, Systems with Windows 10 TPM 2.0 |
| Memory Clock Speed | 1333 MHz |
| Package Dimensions | 5.2 x 3.5 x 0.04 inches |
| RAM Memory Technology | DDR3 |
What Buyers Say
The biggest hurdle buyers face isn't the module itself, but figuring out if they actually need it. Many users buy this 12-pin SPI module only to realize their MSI board has a 14-pin header, or that their CPU already has fTPM built-in. Those who do need it praise the plug-and-play nature of the Infineon 9670 chip, noting it instantly resolves Windows 11 upgrade blocks. A niche but vocal group of AMD users specifically buy this to fix the notorious fTPM micro-stuttering bug in games.
“Worked perfectly to get Windows 11 on my B550, but I felt like an idiot when I realized my Ryzen 5600x already had it built in and I just needed to flip a switch in the BIOS.”
Common Praise
- Instantly recognized by Windows 11 Health Check app after BIOS activation.
- Fixes the random micro-stutters caused by AMD's firmware TPM on older BIOS versions.
- Physical installation takes seconds thanks to the keyed 12-1 pin layout.
- Provides peace of mind for BitLocker users who don't trust CPU-based firmware TPM.
Common Complaints
- Bought the wrong pin layout because MSI uses three different JTPM header types.
- Realized after buying that their CPU already had TPM 2.0 built-in.
- Requires digging through MSI's advanced BIOS menus to actually turn it on.
- Does not bypass the strict Windows 11 CPU generation requirements.
Ownership Tips
- If you clear your CMOS or update your BIOS, you will likely need to re-enable the TPM module in the settings.
- BitLocker keys tie to this specific physical chip—if the module dies, you lose your data unless you have the recovery key backed up.
- Sits very close to the bottom PCIe slot on some boards, which can interfere with thick graphics cards.
Frequently Asked Questions
Do I actually need this for Windows 11?
Probably not. If you have an Intel 8th Gen or AMD Ryzen 2000 CPU or newer, you already have a firmware TPM built in. Just enable 'Intel PTT' or 'AMD fTPM' in your BIOS.
Will this work on my Gigabyte or ASUS motherboard?
No. The pin layouts and BIOS implementations are proprietary. This 12-pin SPI module is specifically mapped for MSI motherboards.
Where does this plug in?
It connects to the JTPM header on your MSI motherboard. Look for a 12-pin block with one pin missing for alignment, usually located near the bottom edge of the board.
Why does Windows still say TPM is missing after I installed it?
You have to boot into the MSI BIOS, navigate to Settings > Security > Trusted Computing, and change the Security Device Support to 'Enable'.
Does this fix the AMD fTPM stuttering issue?
Yes. If you are experiencing micro-stutters in games due to the AMD firmware TPM bug, switching to this dedicated hardware module bypasses the issue entirely.
Buying Guide
Before you spend money on a TPM module, check your CPU specs. If you bought your processor after 2018, you almost certainly have a firmware TPM built right into the chip, meaning you just need to enable it in your BIOS for free. If you do need a physical module, you must open your PC case and physically count the pins on your motherboard's 'JTPM' header. MSI uses 14-pin LPC, 14-pin SPI, and 12-pin SPI headers depending on the board model, and they are not interchangeable.
12-1 Pin SPI
This is the physical plug shape. Think of it like a puzzle piece—if your motherboard has 14 pins, this 12-pin module physically will not fit.
Infineon SLB 9670
This is the brain of the module. It's a highly secure, industry-standard vault chip that stores your encryption keys away from your main processor.
TPM 2.0
This is the specific security standard required by Windows 11. Older TPM 1.2 modules will not let you upgrade your operating system.
Alternatives
If your motherboard has a 14-pin header, search for a '14-pin SPI TPM 2.0 module' or '14-pin LPC TPM 2.0 module' depending on your board's specific manual.
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