HP Pro Small Form Factor 400 G9 Desktop PC


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- Windows 11 Pro
- Intel® Core™ i5-14500 (up to 5.0 GHz with Intel® Turbo Boost Technology, 24 MB L3 cache, 14 cores, 20 threads)
- 16 GB memory; 256 GB SSD storage
- Intel® UHD Graphics 770See all Specs
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HP Pro Small Form Factor 400 G9 Desktop PC
Expansion bays and slots
Connect up to 3 displays
Protected by HP Wolf Security
Help protect our shared future
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HP Pro SFF 400 G9 Desktop PC




Keep up with the varied needs of your business. The small and capable HP Pro SFF 400 features strong security and performance. Scalable architecture and connectivity options make the most of your investment-now and in the future.



Simple PC management Always-on security

Expansion that extends your investment
The full value of your investment comes with expansion that extends the life of your PC. The HP Pro SFF 400 has an M.2 slot for WLAN and one for storage, one PCIe x16, and one PCIe x1 slot-including configurable ports to fit your peripheral needs.

Boost your
productivity
Increase productivity with video ports supporting up to three displays1, while featuring the performance to tackle a range of workflows with the latest optional discrete NVIDIA® T400 & AMD RadeonTM RX6300 graphic cards.2

Protected by
HP Wolf Security
HP Wolf Security for Business3 creates a hardware-enforced, always-on, resilient defense. From the BIOS to the browser, above, in, and below the OS, these constantly evolving solutions help protect your PC from modern threats.
Designed for

Frontline
Pro

Office
Independents

Office
Collaborators

Ports

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Slim optical drive (optional)
-
Type-C® SuperSpeed USB 10Gbps signaling rate port (charge support up to 5V/3A)
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Type-A SuperSpeed USB 10Gbps signaling rate port (charge support up to 5V/0.9A)
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Type-A SuperSpeed USB 10Gbps signaling rate port (charge support up to 5V/0.9A)
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SD card 4.0 reader (optional)
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Combo Audio Jack with CTIA and OMTP and headset support
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Dual-state power button
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Hard drive activity light

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External antenna (optional)
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Audio line-in/line-out connector
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Dual-Mode DisplayPort™ 1.4a (DP++)
-
External antenna (option 1)
HDMI 1.4b
Flex Port, choice of:
DisplayPort™ 1.4a
VGA
HDMI 2.1
Serial
Dual Type-A SuperSpeed USB 5Gbps signaling rate
Type-C® SuperSpeed USB 10Gbps signaling rate with DisplayPort™ Alt mode
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External antenna (optional)
-
Audio line-in/line-out connector
-
Dual-Mode DisplayPort™ 1.4a (DP++)
-
External antenna (option 1)
HDMI 1.4b
Flex Port, choice of:
DisplayPort™ 1.4a
VGA
HDMI 2.1
Serial
Dual Type-A SuperSpeed USB 5Gbps signaling rate
Type-C® SuperSpeed USB 10Gbps signaling rate with DisplayPort™ Alt mode
RJ45 network connector
Type-A Hi-Speed USB 480Mbps signaling rate port (Supporting wake from S4/S5 with keyboard/mouse connected and enabled in BIOS)
Type-A SuperSpeed USB 5Gbps signaling rate port
Internal WLAN antenna cover (optional)
Standard cable lock slot
Serial Port (Optional)
Padlock loop
Integrated accessory cable lock
Power cord connector
Help protect our shared future


Support a commitment to create and use more sustainable products on the EPEAT® registered4 HP Pro SFF 400. The high efficiency power supply, use of ocean-bound plastics in the speaker box5 and molded pulp packaging6 help reduce the impact on the environment.

EPEAT®
registered

ENERGY STAR®
certified
- Two standard video ports included with an optional third flex port configurable at the time of purchase.
- Optional feature that must be configured at the time of purchase.
- HP Wolf Security for Business requires Windows 10 Pro and higher, includes various HP security features and is available on HP Pro, Elite, Workstation, and RPOS products. See product details for included security features and OS requirements.
- Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. EPEAT® status varies by country. Visit www.epeat.net for more information.
- Recycled plastic content percentage is based on the definition set in the IEEE 1680.1-2018 standard.
- 100% outer box packaging made from sustainably sourced certified and recycled fibers. Fiber cushions made from 100% recycled wood fiber and organic material. Any plastic cushions are made from >90% recycled plastic.