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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest in Pre-Owned Gear & Peace of Mind!

Extend coverage on pre-owned products after the retailer warranty ends and protect photo & video gear from accidental damage with Adorama Protect.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Extended Protection

Coverage for pre-owned gear begins after the retailer warranty ends, plus accidental damage protection for photo/video gear that starts on day one.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for International and U.S. territories purchases. Plans on pre-owned items do not cover pre-existing damages.

HP ProDesk 400 G4 Specifications

  • Processor

    Intel Core i5-7400 Quad-Core Processor 3.0GHz

  • Processor Speed

    3.0 - 3.5 GHz

  • Operating System

    Windows 10 Pro 64-Bit

  • Graphics

    Intel HD Graphics 630 (Integrated)

  • Memory

    8 GB DDR4-2400 SDRAM

  • Maximum Memory

    32 GB DDR4-2400 SDRAM

  • Storage

    256 GB SSD

  • Optical Drive

    HP 0.37" (9.5mm) DVD-Writer

  • Audio

    Conexant CX20632 codec, 2 W internal speaker, universal audio jack, headset and headphone front ports (3.5 mm), multi-streaming capable

  • Wi-Fi

    Wi-Fi 4 (IEEE 802.11n) Wireless Adapter

  • Ethernet (RJ-45)

    Integrated: Realtek RTL8111 HSH Gbe LOM network connection (standard)

  • Ports

    4x USB 2.0: rear
    4x USB 3.1: 2x front, 2x rear
    1x DisplayPort
    x1x VGA
    1x Headset, front
    1x Audio line-in, rear
    1x Audio line-out, rear
    1x RJ-45 Ethernet

  • Power

    180 W internal power supply, up to 85% efficiency, active PFC

  • Rated input current

    2.3 A

  • Operating voltage range

    90 - 264 VAC

  • Rated voltage range

    100 - 240 VAC

  • Rated line frequency

    50 - 60 Hz

  • Operating line frequency

    47 - 63 Hz

  • DC output

    12 V

  • Power supply fan

    70 mm variable speed

  • Power cord

    6' (1.83m)

  • Dimensions (W x H x D)

    10.6 x 3.7 x 11.7" (269.24 x 93.98 x 297.18mm)

  • Weight

    10.14 lbs (4.6kg)

About HP ProDesk 400 G4 Small Form Factor Desktop Computer - SKU#1618888

Redesigned and future ready
Designed to fit the modern workspace now and in the future, the small, reliable, and secure HP ProDesk 400 SFF is a powerful PC with performance that's scalable to grow with the business.

HP ProDesk 400 G4 Small Form Factor Desktop, Windows 10 Pro 64-Bit, Intel Core i5-7400 Quad-Core Processor 3.00GHz, Intel HD Graphics 630 (Integrated), 8GB DDR4-2400 SDRAM, 256GB SSD, DVD-Writer, No Monitor Included, High Definition Audio (External Speakers not included), Integrated Realtek RTL8111G GbE, 802.11 N USB Wireless Adapter, Wired Keyboard & Mouse, Refurbished.

Power through your day with Windows 10 Pro and the powerful HP ProDesk 400 SFF with built-in security, collaboration, and connectivity.

HP Client Security Suite Gen3 features HP Multi-Factor Authenticate, HP Device Access Manager, HP SpareKey, and HP Password Manager. These tools work to keep data out of reach and defend against theft, attacks, and unauthorized users.

Keep productivity high and downtime low with HP BIOSphere Gen3 firmwarelevel automation. Your PCs have extra protection thanks to automatic updates and security checks.

The HP Manageability Integration Kit helps speed up image creation and management of hardware, BIOS, and security through Microsoft System Center Configuration Manager.

Enjoy always-on, included self-help support built right into your PC, for the life of your PC.

Rest easy with a PC that goes the distance and is designed to pass HP Total Test Process.

Audio connections are easy with the Universal Audio Jack that supports mic in, headphones, and CTIA headsets with the same connector.

HP ProDesk 400 G4 Small Form Factor Desktop Computer - SKU#1618888 Features

  • Equipped with Intel Core i5-7400 Quad-Core Processor that provides you the Solid Performance to Watch Videos, Play games, and on the same Node its Adaptability makes you more Productive

What's in the box:

  • HP ProDesk 400 G4 Small Form Factor Desktop Computer (Refurbished)
  • Wired Mouse
  • Wired Keyboard
  • Original Box