-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
-
×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Desktops
- Desktop Hardware and Upgrade Questions
- HP TP01-2000a PSU Upgrade?

Create an account on the HP Community to personalize your profile and ask a question
07-05-2022 03:00 PM
Why is it so hard to find upgrades? I am very much wishing I never bought this HP. All I want is two simple things - The ability to enable XMP on this garbage can, since I have ddr4 3200mhz ram, that is running at 2133mhz (no bios setting! SHOCKER!) and the ability to upgrade my garbage 180w PSU. WHERE CAN I FIND THE INFO FOR THIS? I was talked into this PC since GPU prices were crazy at the time, but I should have waited. This PC is NOT a "gaming" PC if you can't perform basic upgrades.
07-05-2022 03:57 PM - edited 07-05-2022 05:18 PM
Welcome to our HP User Forum!
Your HP Pavilion Desktop PC TP01-2000a (2Z6C8AV / 404Q2PA) can be fitted with an OEM HP 500 watt power supply (p/n: L05757-800) which has a PCIe 2+6-pin power cable, as per Power Supply Cross Reference for specific models - HP Support Community - 7483923.
According to: https://support.hp.com/lv-en/document/c07916587, your desktop should be able to run up to 2 x 16GB (32GB total) RAM at 3200 MHz.
Unfortunately, HP computers are finnicky when it comes to RAM and achieving maximum RAM speed. Something I had to deal with myself. [will EDIT in a moment with more information. Done, see my next post]
Hope this was helpful.
Kind Regards,
NonSequitur777
07-05-2022 04:04 PM - edited 07-05-2022 04:10 PM
Thanks for the reply. My model isn't listed in the power supply cross-reference. I have a TP01-2000a. No mention of that one, unless I missed it. THIS IS WHAT AGGRAVATES ME. A 500w PSU would be MUCH better than what I have now. I keep getting bottlenecks due to power and ram speed. It's ridiculous. Also, I didn't really want to have to adjust memory timing/voltage/etc. through software.
EDIT : The boards listed are also (in my category) are the Erica 1 and Erica 2. I have an Erica 6. I won't spend a ridiculous amount of money on an overpriced HP PSU only to find out it won't work. This is my problem.
07-05-2022 05:16 PM - edited 07-05-2022 05:17 PM
Yea, trust me, I understand your frustration.
Look, according to real-life UserBenchMark HP Pavilion Desktop PC TP01-2000a (Erica6 SSID: 8906) Users, these RAM are able to run at 3200 MHz:
Hynix HMA82GU6DJR8N-XN + Crucial CT16G4DFRA32A.M16FR (2 x 16GB)
https://www.userbenchmark.com/UserRun/52552594
Crucial CT16G4DFRA32A.C16FP (2 x 16GB)
https://www.userbenchmark.com/UserRun/50144496
Micron 16ATF2G64AZ-3G2E1 (2 x 16GB
https://www.userbenchmark.com/UserRun/52057829
KLEVV Hynix KD4AGU88C-32N220D (2 x16GB)
https://www.userbenchmark.com/UserRun/48904252
Micron Crucial Ballistix BL16G32C16U4B.16FE (2 x 16GB)
HP Pavilion Desktop TP01-2xxx Performance Results - UserBenchmark
KLEVV Hynix KD4AGU88C-32N220D (2 x 16GB)
https://www.userbenchmark.com/UserRun/48904252
Kind Regards,
NonSequitur777
07-05-2022 05:34 PM - edited 07-05-2022 05:35 PM
The TP01 and TE01 have the same proprietary HP power connections. The L05757-800 is compatible with your desktop as suggested by expert HP Forum Users: Solved: upgrades - HP Support Community - 8234279.
You can get a 500 watt L05757-800 power supply here: L05757-800 original HP Desktop-PC power supply 500 Watt - sparepartworld.com for $111.30. HP doesn't have it in stock (HP PartSurfer), and the cheapest unit via eBay (sold in the US) starts at $204.
Hope this was helpful.
Kind Regards,
NonSequitur777
Kind Regards,
NonSequitur777
07-15-2022 01:36 PM
This REALLY makes me angry. I bought Corsair Vengeance LPX 16GB (2 X 8GB) DDR4 3200 (PC4-25600) C16 1.35V Desktop Memory, and you're telling me Corsair Vengeance can't be run at 3200mhz on this thing. Cannot stress ENOUGH just how unhappy I am that I ever bought an HP. I know it was inexpensive, but no one deserves this level of garbage.