惠普台式机，843B主板能升级什么cpu。最高的CPU

[HUIPU噗噗]

请问这个主板，能升级什么型号的cpu。这个型号的机器，可以升级什么型号的cpu呢？

[548851818 · Accepted solution]

https://support.hp.com/us-en/document/c05991291

HP Desktop PCs - motherboard specifications, Lincs

Motherboard description
HP name: Lincs
SSID: 843B

Processor upgrade information

• TDP: 65 W
• Socket type: LGA1151_CFL
• Motherboard supports the following processor upgrades:

  Processor	TDP
  Intel Core i5+ 8400 (2.8 GHz base frequency, up to 4 GHz with Intel Turbo Boost Technology, 9 MB cache, 6 cores)	65 W
  Intel Core i5-8400 (2.8 GHz base frequency, up to 4 GHz with Intel Turbo Boost Technology, 9 MB cache, 6 cores)	65 W
  Intel Core i7+ 8700 (3.2 GHz base frequency, up to 4.6 GHz with Intel Turbo Boost Technology, 12 MB cache, 6 cores)	65 W
  Intel Core i7-8700 (3.2 GHz base frequency, up to 4.6 GHz with Intel Turbo Boost Technology, 12 MB cache, 6 cores)	65 W
  Intel Core i3-8100 (3.6 GHz base frequency, 6 MB cache, 4 cores)	65 W
  Intel Pentium Gold G5400 (3.7 GHz base frequency, 4 MB cache, 2 cores)	54 W - 58 W
  Intel Pentium Gold G5420 3.8 GHz base frequency, 4 MB cache, 2 cores	54 W
  Intel Celeron G4900 3.1 GHz, 2 MB cache, 2 cores	54 W
  Intel Celeron G4930 (3.2 GHz base frequency, 2 MB cache, 2 cores)	54 W
  Intel Core i7-9700 (3 GHz base frequency, up to 4.7 GHz with Intel Turbo Boost Technology, 12 MB cache, 8 cores	65 W
  Intel Core i7-9700F 3 GHz base frequency, up to 4.7 GHz with Intel Turbo Boost Technology, 12 MB cache, 8 cores	65 W
  Intel Core i5-9400 2.9 GHz base frequency, up to 4.1 GHz with Intel Turbo Boost Technology, 9 MB cache, 6 cores	65 W
  Intel Core i5-9400F 2.9 GHz base frequency, up to 4.1 GHz with Intel Turbo Boost Technology, 9 MB cache, 6 cores	65 W
  Intel Core i3-9100 3.6 GHz base frequency, up to 4.2 GHz with Intel Turbo Boost Technology, 6 MB cache, 4 cores	65 W

[dt_pc_2025]

你好我电脑型号是HP Pavilion Gaming Desktop PC 690-0000a，原本一直用的i5 8400cpu，今天升级i7 9700f 后一直卡在开机页面，系统是win10想升级cpu直接换了cpu后就卡在开机页面显示“正在准备自动修复”，是不能直接更换cpu吗，还是说更换之前要做什么操作？网上找了一波问题没解决，是bios可能要更新嘛？19年开始用的了，今天想升级cpu就开不了机了🤣

[阿硕]

也有可能会和系统有关，先尝试将CPU替换回来看能否启动？

若无法正常启动，重装系统看下，系统重装完顺便可以考虑升级下BIOS。