Hp 2b34 Motherboard |verified| Jun 2026

Commonly found with Intel Core i5-4590S, i5-4690S, or i3-4360.

Intel Core i3 (e.g., i3-4160) and i5 processors0;3bf;.

| Feature | Specification | | :--- | :--- | | | Hewlett-Packard (HP) | | Form Factor | Custom/uATX (measuring approximately 11.45 x 7.99 inches) | | Chipset | Intel H81 Express | | CPU Socket | LGA 1150 | | Supported CPUs | 4th Gen Intel Core (Haswell) i3, i5, i7, Pentium, Celeron | | Memory | 2x DDR3 DIMM Slots, Dual-Channel, Non-ECC Unbuffered only | | Max Memory Support | Up to 16GB of DDR3-1333/1600 MT/s | | Expansion Slots | 1x PCIe x16 (for graphics), 1x PCIe x1, 1x PCI (Legacy), 1x half-height mini-PCIe | | Storage Interfaces | 4x SATA 3Gb/s (SATA II), 1x SATA 6Gb/s (SATA III) | | Audio | Realtek ALC221/ALC662 HD Audio | | LAN | Realtek RTL8111 Gigabit Ethernet Controller | | Rear I/O | 4x USB 2.0, 2x USB 3.0, 1x RJ-45 LAN, 3x audio jacks, 1x HDMI, 1x VGA, 1x DVI-D | | PSU Requirement | HP Proprietary PSU (standard ATX may require adapter/conversion) |

The motherboard is compatible with Intel "Haswell" series CPUs with a TDP up to approximately 88W. , i7-4790, , i7-4770. Core i5: i5-4590S, i5-4590, i5-4460. Core i3: , i3-4130. Pentium/Celeron: G3220, G1820. CPU upgrade - HP Support Community - 9172547 hp 2b34 motherboard

(88W TDP), significantly extending its useful life for more demanding tasks. HP Support Community GPU upgrade options for this board? CPU upgrade - HP Support Community - 9172547

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: Features standard VGA and DVI-D video outputs, RJ-45 Ethernet, and USB 2.0/3.0 ports. Maintenance Tips CPU upgrade - HP Support Community - 9172547 Commonly found with Intel Core i5-4590S, i5-4690S, or

You will often see bare HP 2B34 boards selling on eBay for $20 to $50. Should you buy one for a custom build?

Absolutely. You can install a 2.5-inch SATA SSD. This is the single best upgrade you can perform for this motherboard. The difference in boot speeds and application loading times is dramatic compared to the mechanical hard drives originally shipped with the unit.

If you own a system with the HP 2B34, here are the raw hardware specifications you need to know before attempting any upgrades. , i7-4790, , i7-4770

Because it is proprietary, the board does not follow standard form factors like Micro-ATX or Mini-ITX. Its mounting holes, power connectors, and I/O shield are custom-molded to fit HP’s specific chassis.

Buy an “HP EliteDesk 800 G1 front panel adapter” or manually map pins using multimeter.