acer aspire tc-875 Can I upgrade my cpu and power supply in my pc?

Flasha
Flasha Member Posts: 6 New User

I have an acer aspire tc-875 ur12 and I was wondering if I could upgrade my cpu. I have an i5 10400 and I wanted to upgrade to an i7, but due to power supply limits I'm not sure I am able too and also with the motherboard If it will support it. If it won't I'll just build a new pc and take everything else out so I can upgrade. Psu as well because I put a gtx 1050 ti in there and I wanted to upgrade to an rtx 2060 I have laying around

[Edited the thread to add model name to the title]

Answers

  • StevenGen
    StevenGen ACE Posts: 12,064 Trailblazer
    edited March 2023

    The TC-875-12U is a 10th Gen Intel B460 Chipset board desktop that has the i5-10400/TDP 65W CPU, and 8GB DDR4-3200MHz RAM the most compatible CPU to upgrade to is the i7-10700/TDP 65W as it has the same TPD but, I would strongly suggest that you also upgrade the CPU Cooler to an upper quality Noctua suitable cooler. Also upgrade the ram to its 32GB max total at DDR4-2666MHz into its 2x slots.

    The other and better alternative which I would do, especially if you are going to upgrade to a new CPU, is to upgrade to the best of the 10th Gen’s gaming CPUs the i7-10700K/TPD 95W which is an unlocked processor that supports great overclocking. You will need a motherboard with the Z590 or Z490 chipset to support CPU and RAM overclocking and the best and most rugged that I would recommend is the ASUS TUF GAMING Z590-PLUS WIFI (ATX Form Factor, so measure your case spaces) as this mobo supports all the i7-10700K max 128 GB at DDR4-3200Mhz that the CPU can handle and your exciting components that you have and whatever later upgrades that you would want to do and upgrade to the Intel 11th Gen i9 and i7 CPUs and speedier RAM.

  • Emma_
    Emma_ Moderator, Member Posts: 226 Moderator

    Hello!!

    @Flasha

    As the Aspire TC875 has an oem 300W ATX 8pin power plug psu. If you want to upgrade, then you first need to get an adaptor to be able to plug a new 500W 24 pin psu or above psu from its 24pin to an 8pin adaptor cable/plug. Btw,

    If you intend to upgrade the gpu into the TC875s 1x PCIe x16 port, then the Nvidia GTX 1060ti-6GB is a proven and compatible gpu to this desktop's components for an upgrade, but you casn even go up to the base RTX-2060 at 1365MHz to boost 1680MHz or the RTX-2060 12GB and the max RTX-2060 SUPER at base 1470Mhz boost 1650MHz, all these gpus need a recommended psu of 45W as especially the RTX-2060 SUPER will bring all the graphics potential that your TC875 has, but and of course, you need to upgrade the ram to not less than 16GB (2x 8Gb DDR4-2666Mhz) modules or the max 32GB (2x 16GB DDR4-2666Mhz) modules.

    Also, you need a top m.2 drive, as the TC-875 Acer suggested oem m.2 drive is an NVMe PCIe 3 x2 like the SanDisk SDAPNUW-512G (Read 1700 MB/s and Write 1400 MB/s) and if you can’t get this m.2 drive, then the PCIe 3 x4 like the WD NS550 with its write 2,400MBps and read 1,750MBps is a perfect balanced upgrade to an m.2 PCIe 3 x4 drive to replace the lower spec PCIe 3 x 2. As the WD NS570 specs of read 3,500 MBps and write 3,000 MBps is just wasted in your desktop. Good luyck and hope this helps you out in all your upgrading

    Your TC-875 uses an ATX12VO power supply. As you found out, Acer ships those models with a 300W supply. They make 500W supplies for other Acer models and you could potentially go the route of replacing yours with one of those. So far there haven't been any third party PSUs that fit the ATX12VO spec Acer uses.

    Regards,

    LunaNova14

  • billsey
    billsey ACE Posts: 34,101 Trailblazer

    You don't need to upgrade the power supply in order to put a faster CPU in, as Steven says the TDP is the same between the i5-10400 and i7-10700, so no more power needed. Don't even bother with trying for an i7-10700K, you won't be able to use any of the extra features in a K model because the BIOS doesn't support them. You only need to change the cooler out to something like the Noctua if you are consistently getting up into the 90C range. Note that changing the CPU won't make all that much difference in system performance. Changing from the 1050 to a 2060 is going to be a better difference in gaming speeds, but the 300W supply might be a bit low for the 2060. A 500W supply will be plenty of power, they ship new gaming units with a 500W supply and a 3070…

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