HP Compaq 4300 Pro

This article is incomplete

Processors

 * Intel Core i7-3770S with Intel HD Graphics 4000 (3.10 GHz, 8MB cache, 4 cores) 8 threads, 65 W w/ Intel Stable Image Platform Program (SIPP)


 * Intel Core i5-3570S with Intel HD Graphics 2500 (3.10 GHz, 6MB cache, 4 cores) 4 threads, 65 W w/ Intel Stable Image Platform Program (SIPP)
 * Intel Core i5-3475S with Intel HD Graphics 4000 (2.90 GHz, 6MB cache, 4 cores) 4 threads, 65 W w/ Intel Stable Image Platform Program (SIPP)
 * Intel Core i5-3470S with Intel HD Graphics 2500 (2.90 GHz, 6MB cache, 4 cores) 4 threads, 65 W w/ Intel Stable Image Platform Program (SIPP)


 * Intel Core i3-2130 with Intel HD Graphics 2000 (3.40 GHz, 3MB cache, 2 cores) 4 threads, 65 W


 * Intel Core i3-2120 with Intel HD Graphics 2000 (3.30 GHz, 3MB cache, 2 cores) 4 threads, 65 W


 * Intel Pentium G870 with Intel HD Graphics (3.10 GHz, 3MB cache, 2 cores) 2 threads, 65 W
 * Intel Pentium G860 with Intel HD Graphics (3.00 GHz, 3MB cache, 2 cores) 2 threads, 65 W
 * Intel Pentium G640 with Intel HD Graphics (2.80 GHz, 3MB cache, 2 cores) 2 threads, 65 W


 * Intel Celeron G550 with Intel HD Graphics (2.60 GHz, 2MB cache, 2 cores) 2 threads, 65 W
 * Intel Celeron G540 with Intel HD Graphics (2.50 GHz, 2MB cache, 2 cores) 2 threads, 65 W
 * Intel Celeron G460 with Intel HD Graphics (1.80 GHz, 1.5MB cache, 1 core) 2 threads, 65 W

Chipset

 * Intel H61 Express

SMBIOS

 * System Management BIOS, previously known as DMI BIOS, is used to store system management information.

Integrated on all models (depends on processor):
Intel HD Graphics: Basic, 2000, 2500, 4000

Discrete:

 * AMD Radeon HD 6350 (512 MB) PCIe x16
 * AMD Radeon HD 7450 (1 GB) PCIe x16
 * NVIDIA NVS 300 (512 MB) PCIe x16
 * NVIDIA NVS 310 (512 MB) PCIe x16

Adapters and cables

 * HP DisplayPort to DVI-D Adapter
 * HP DisplayPort to HDMI Adapter
 * HP DisplayPort to VGA Adapter
 * HP DisplayPort Cable
 * HP DMS-59 to Dual DVI Y-Cable

Storage
SATA hard drive: SATA Solid State Drive (SSD) Optical Disc Drive (ODD): Media card reader:
 * 250 GB, 7200 rpm, SATA 6.0 Gb/s, SMART IV
 * 500 GB, 7200 rpm, SATA 6.0 Gb/s, SMART IV
 * 1 TB, 7200 rpm, SATA 6.0 Gb/s, SMART IV
 * 120 GB, SATA, Solid State Drive
 * 128 GB, SATA, Solid State Drive
 * 256 GB, SATA, Solid State Drive
 * HP SATA DVD-ROM
 * HP SATA SuperMulti DVD Writer
 * HP SATA Blu-ray Writer
 * No included ODD

HP 22-in-1 (optional)

Memory
Type: Non-ECC, DDR3 SDRAM, 1600 MHz, DIMM (runs at 1333 MHz due to chipset)

Maximum:  16 GB

Number of slots:  2

Networking/Communications
Ethernet (RJ-45): Wireless:
 * Integrated Broadcom BCM 57788 Gigabit Ethernet LAN with Lightning protection
 * Intel Pro 1000 CT2 Gigabit Ethernet Network Card (optional)

HP 802.11 b/g/n Wireless Network Card PCIe x1 (optional)

Security

 * SATA Port Disablement (via BIOS)
 * Drive Lock
 * Serial, Parallel, USB enable/disable (via BIOS)
 * Optional USB Port Disable at factory (user configurable via BIOS)
 * Removable Media Write/Boot Control
 * Power-On Password (via BIOS)
 * Setup Password (via BIOS)
 * HP Chassis Security Kit Support for chassis padlocks and cable lock devices

Power

 * 240 W, 85% efficient, active PFC
 * 240 W, standard efficiency, active PFC

Ports
I/O ports - standard I/O ports - optional
 * 10 - USB 2.0 (4 front, 4 rear, 2 internal)
 * 1 - Microphone in (front)
 * 1 - Headphone jack (front)
 * 1 - Serial RS-232 (rear)
 * 1 - Audio line in (rear)
 * 1 - Audio line out (rear)
 * 2 - PS/2 (rear) Color coded support for keyboard (purple) and mouse (green)
 * 1 - RJ-45 (rear) Accesses the integrated Broadcom network interface controller
 * 1 - VGA (rear)
 * 1 - DVI-D (rear)
 * Provides integrated dual independent monitor support
 * 1 - 22-in-1 media card reader
 * 1 - Serial (via optional adapter)
 * 1 - Parallel (via optional adapter)

Slots

 * 1 - PCIe x16

Low-profile - 2.5 in Length 6.6 in

25 W maximum power
 * 1 PCIe x1

Low-profile - 2.5 in Length 6.6 in

10 W maximum power
 * 2 PCI

Low-profile - 2.5 in Length 6.6 in

25 W maximum power

Bays

 * 1 - 3.5 in external

Available for optional Media Card Reader
 * 1 - 5.25 in external

8.19 in depth for optional optical disc drive
 * 1 - HDD internal

Available for 3.5 in hard disk drive

Operating System

 * Genuine Windows 7 Ultimate (32-bit or 64-bit)
 * Genuine Windows 7 Professional (32-bit or 64-bit)
 * Genuine Windows 7 Home Premium (32-bit or 64-bit)
 * Genuine Windows 7 Home Basic (32-bit)
 * FreeDOS

Source
https://support.hp.com/us-en/document/c03404004