Skip to main content
Hi !Hello. Sign in or registerLocalDaily DealsFashionHelp & Contact
Sell
Watch List
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • Messages
Please sign in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

HP Prodesk 400 G1 PC Desktops & All-In-One Computers

You may also like

  • HP Z440 PC Desktops & All-In-One Computers
    HP Z440 PC Desktops & All-In-One Computers
  • HP ProDesk PC Desktops
    HP ProDesk PC Desktops
  • HP Z620 PC Desktops & All-In-One Computers
    HP Z620 PC Desktops & All-In-One Computers
  • HP Z420 PC Desktops & All-In-One Computers
    HP Z420 PC Desktops & All-In-One Computers
  • HP Pavilion PC Desktops & All-In-One Computers
    HP Pavilion PC Desktops & All-In-One Computers

Related Searches

  • Hp Office PC
  • Hp Computer
  • All in One Computer I5
  • Business PC
  • Hp Pro 400
  • Hp Prime
  • All in One Computer 24 in
  • Hp Shop
  • Hp Slim Desktop
  • Prodesk
  • Hp Pro
  • Lenovo All in One PC

More to explore

  • 16gb Ram Pc
  • 24GB RAM in Pc Desktops & All-In-One Computers
  • 32GB RAM PC Desktops & All-In-One Computers
  • 32gb Ram Pc
  • 64GB RAM in Pc Desktops & All-In-One Computers
  • 8gb Ram Pc
  • Acer All In One Pc Touch Screen
  • Alienware Aurora Case in Pc Desktops & All-In-One Computers
  • Alienware Case in Pc Desktops & All-In-One Computers
  • All In One Touch Pc
  • Asus Eee Box in Pc Desktops & All-In-One Computers
  • Barebones Pc
  • Budget Pc
  • Cheap Computers
  • Cheap Gaming Desktop
  • Cheap Gaming PC Desktops & All-In-One Computers
  • Complete Desktop Pc
  • Computer
  • Computer Tower 8gb Ram
  • Computer and Monitor in Pc Desktops & All-In-One Computers
  • Core i5 PC Desktops & All-In-One Computers
  • Core i7 PC Desktops & All-In-One Computers
  • Corsair Gaming in Pc Desktops & All-In-One Computers
  • Custom Built Pc
  • Dell Xps One
  • Desktop Computers Cheap
  • Desktop Gaming Pc Bundle
  • Desktop I7 32gb
  • Desktop Pc Spares Repair
  • Desktop Pc With Monitor
  • Dos Computer in Pc Desktops & All-In-One Computers
  • Dual Screen Computer
  • Dual Screen Pc
  • Faulty Computer
  • Gamer Pc
  • Gaming Computer
  • Gaming Computer Tower
  • Hackintosh in Pc Desktops & All-In-One Computers
  • High Spec Pc
  • Hp 23 in Pc Desktops & All-In-One Computers
  • Hp 6000 Pro
  • Hp 6300 Pro
  • Hp All In One Computer
  • Hp Compaq Dc7800
  • Hp Dc7800
  • Hp Elite 8100
  • Hp Touchsmart 520
  • Hp Touchsmart All In One Pc
  • Hp Touchsmart Iq700
  • Inspiron 620 in Pc Desktops & All-In-One Computers
  • Intel I5 2500K in Pc Desktops & All-In-One Computers
  • Intel I7 2600K in Pc Desktops & All-In-One Computers
  • Intel i5 Desktops
  • Intel i7 Desktops
  • Isa Slot in Pc Desktops & All-In-One Computers
  • Media PC Desktops & All-In-One Computers
  • Omen in Pc Desktops & All-In-One Computers
  • Packard Bell Onetwo in Pc Desktops & All-In-One Computers
  • Pc Base Unit
  • Pc Build
  • Pc No Os
  • Pc Tower 1tb
  • Quad Monitor in Pc Desktops & All-In-One Computers
  • Stone Pc
  • Trading Computer
  • USFF PC Desktops & All-in-Ones
  • Vantage Pc in Pc Desktops & All-In-One Computers
  • Video Editing Pc
  • Wireless Desktop Pc
  • Wireless Pc Tower
  • i7 Gaming PC Desktops & All-In-One Computers
  • intel i7 PC Desktops & All-In-One Computers

breadcrumb

  • eBay
    • Electronics
    • Computers/Tablets & Networking
    • Desktops & All-in-Ones
  • Electronics
  • Computers/Tablets & Networking
  • Desktops & All-in-Ones
  • PC Desktops & All-in-Ones
  • HP Prodesk 400 G1 PC Desktops & All-In-One Computers

Shop by category

  • Desktops & All-in-Ones
    • PC Desktops & All-in-Ones
    • Apple Desktops & All-in-Ones
  • All listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
  • List view
  • Gallery view

24 results

Sort: Best match

  • Best match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
    • Brand: HP- Selected
    • Model: HP Prodesk 400 G1- Selected
    Clear All

    • HP prodesk 400 g1 3.40 Ghz Intel Core i3-4130 4GB No HDD - Image 1 of 4
    • HP prodesk 400 g1 3.40 Ghz Intel Core i3-4130 4GB No HDD - Image 2 of 4
    • HP prodesk 400 g1 3.40 Ghz Intel Core i3-4130 4GB No HDD - Image 3 of 4
    • HP prodesk 400 g1 3.40 Ghz Intel Core i3-4130 4GB No HDD - Image 4 of 4

    HP prodesk 400 g1 3.40 Ghz Intel Core i3-4130 4GB No HDD

    Pre-owned · HP
    £23.99
    or Best Offer
    £6.99 P&P
    Click & Collect
    G⁣P⁣⁣ ⁣⁣R⁣X⁣⁣⁣ ⁣8⁣⁣⁣C⁣⁣ ⁣⁣W⁣6⁣ ⁣Q⁣9⁣⁣⁣ ⁣V⁣⁣ ⁣
    • HP ProDesk 400 G1 SFF - i5-4570 3.20GHz - 8GB RAM - 256GB SSD (OFFERS OK) - Image 1 of 4
    • HP ProDesk 400 G1 SFF - i5-4570 3.20GHz - 8GB RAM - 256GB SSD (OFFERS OK) - Image 2 of 4
    • HP ProDesk 400 G1 SFF - i5-4570 3.20GHz - 8GB RAM - 256GB SSD (OFFERS OK) - Image 3 of 4
    • HP ProDesk 400 G1 SFF - i5-4570 3.20GHz - 8GB RAM - 256GB SSD (OFFERS OK) - Image 4 of 4

    HP ProDesk 400 G1 SFF - i5-4570 3.20GHz - 8GB RAM - 256GB SSD (OFFERS OK)

    Pre-owned · HP
    £105.00
    or Best Offer
    Free international postage
    Click & Collect
    K⁣S⁣U⁣p⁣o⁣n⁣ ⁣s⁣о⁣4⁣r⁣e⁣5⁣d⁣⁣⁣ ⁣G⁣⁣⁣⁣X⁣⁣⁣ ⁣W⁣⁣X⁣
    • HP ProDesk 400 G1 SFF Desktop PC i3 3.40GHz 8GB RAM 1TB HDD - Image 1 of 4
    • HP ProDesk 400 G1 SFF Desktop PC i3 3.40GHz 8GB RAM 1TB HDD - Image 2 of 4
    • HP ProDesk 400 G1 SFF Desktop PC i3 3.40GHz 8GB RAM 1TB HDD - Image 3 of 4
    • HP ProDesk 400 G1 SFF Desktop PC i3 3.40GHz 8GB RAM 1TB HDD - Image 4 of 4

    HP ProDesk 400 G1 SFF Desktop PC i3 3.40GHz 8GB RAM 1TB HDD

    Pre-owned · HP
    £95.00
    (£95.00/Unit)
    or Best Offer
    £5.00 P&P
    Click & Collect
    S⁣p⁣0⁣R⁣o⁣n⁣ ⁣ѕ⁣o⁣r⁣L⁣3⁣ ⁣3⁣R⁣ ⁣e⁣J⁣B⁣ ⁣0⁣B⁣ ⁣0⁣d⁣K⁣⁣⁣
    • HP Prodesk 400 G1 SFF Intel i5-4570 @ 3.2GHz 4GB 1TB HDD WIN10 Grade C EL2205 - Image 1 of 4
    • HP Prodesk 400 G1 SFF Intel i5-4570 @ 3.2GHz 4GB 1TB HDD WIN10 Grade C EL2205 - Image 2 of 4
    • HP Prodesk 400 G1 SFF Intel i5-4570 @ 3.2GHz 4GB 1TB HDD WIN10 Grade C EL2205 - Image 3 of 4
    • HP Prodesk 400 G1 SFF Intel i5-4570 @ 3.2GHz 4GB 1TB HDD WIN10 Grade C EL2205 - Image 4 of 4

    HP Prodesk 400 G1 SFF Intel i5-4570 @ 3.2GHz 4GB 1TB HDD WIN10 Grade C EL2205

    Pre-owned · HP
    £59.99
    or Best Offer
    Free international postage
    Click & Collect
    S⁣p⁣o⁣n⁣5⁣ѕ⁣3⁣ ⁣o⁣L⁣r⁣Z⁣ ⁣e⁣d⁣1⁣S⁣⁣⁣⁣⁣ ⁣⁣⁣⁣4⁣⁣⁣
  • HP PRODESK 400 G1 SFF DEKTOP PC (INTEL PENTIUM G3220, 8GB, 500GB) - Image 1 of 4

    HP PRODESK 400 G1 SFF DEKTOP PC (INTEL PENTIUM G3220, 8GB, 500GB)

    Pre-owned · HP
    £40.00
    or Best Offer
    £6.00 P&P
    Click & Collect
    Only 1 left.
    ⁣⁣⁣G⁣3⁣⁣ ⁣⁣U⁣⁣9⁣ ⁣⁣⁣⁣⁣M⁣⁣C⁣⁣⁣ ⁣⁣I⁣I⁣⁣⁣ ⁣
  • HP Desktop Computer G1 400 Windows 11 Pro - Image 1 of 2

    HP Desktop Computer G1 400 Windows 11 Pro

    Pre-owned · HP
    £47.48
    or Best Offer
    Free international postage
    Click & Collect
    Only 1 left.
    G⁣O⁣⁣⁣ ⁣Z⁣K⁣ ⁣⁣1⁣I⁣⁣⁣ ⁣⁣I⁣L⁣ ⁣⁣U⁣9⁣ ⁣8⁣⁣⁣⁣⁣ ⁣
  • HP ProDesk 400 G1 Windows 10 PC Intel i3 3.5 GHz 4GB 500GB Sata - Image 1 of 3

    HP ProDesk 400 G1 Windows 10 PC Intel i3 3.5 GHz 4GB 500GB Sata

    Pre-owned · HP
    £65.00
    (£13.00/kg)
    Free international postage
    Est. delivery Tue, Sep 16
    ⁣⁣⁣8⁣G⁣ ⁣R⁣0⁣ ⁣⁣S⁣L⁣ ⁣⁣M⁣⁣⁣⁣8⁣⁣ ⁣D⁣⁣⁣V⁣ ⁣⁣M⁣
  • Fast & Cheap 4thGen Core-i3 PC HP ProDesk 400 G1 SFF 8GB RAM 120GB SSD Windows10 - Image 1 of 2

    Fast & Cheap 4thGen Core-i3 PC HP ProDesk 400 G1 SFF 8GB RAM 120GB SSD Windows10

    Pre-owned · HP
    £59.99
    (£59.99/kg)
    or Best Offer
    Free international postage
    Click & Collect
    ⁣X⁣V⁣ ⁣7⁣⁣Q⁣ ⁣⁣⁣⁣L⁣1⁣⁣ ⁣⁣⁣6⁣⁣T⁣ ⁣⁣⁣8⁣⁣F⁣⁣ ⁣
  • HP ProDesk Mini PC 400 G1 i5 4th Gen 8GB 256 gb NvMe Desktop PC - Image 1 of 4

    HP ProDesk Mini PC 400 G1 i5 4th Gen 8GB 256 gb NvMe Desktop PC

    Pre-owned · HP
    £83.88
    or Best Offer
    £3.45 P&P
    Click & Collect
    ⁣⁣⁣L⁣H⁣⁣ ⁣⁣K⁣N⁣ ⁣⁣Q⁣⁣⁣9⁣⁣ ⁣H⁣U⁣⁣ ⁣H⁣⁣U⁣ ⁣⁣⁣
  • Hp prodesk 400 G1 i3 3.40Ghz Windows 10 - Image 1 of 3

    Hp prodesk 400 G1 i3 3.40Ghz Windows 10

    Pre-owned · HP
    £70.00
    or Best Offer
    £10.96 P&P
    Click & Collect
    X⁣5⁣⁣ ⁣⁣P⁣O⁣⁣⁣ ⁣0⁣⁣⁣4⁣ ⁣⁣L⁣⁣⁣W⁣⁣ ⁣⁣S⁣F⁣ ⁣⁣F⁣
  • HP Prodesk 400 G1 SFF Intel i3-4130 @3.4GHz 4GB 500GB HDD Wifi WIN10 Pro EF297 - Image 1 of 4

    HP Prodesk 400 G1 SFF Intel i3-4130 @3.4GHz 4GB 500GB HDD Wifi WIN10 Pro EF297

    Pre-owned · HP
    £44.99
    or Best Offer
    Free international postage
    Click & Collect
    Y⁣D⁣ ⁣4⁣⁣⁣G⁣ ⁣⁣⁣Q⁣3⁣ ⁣W⁣T⁣ ⁣N⁣⁣X⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣
  • HP ProDesk 400 G1 SFF Computer & Monitor - i3 CPU Up to 4TB SSD Windows 11 - Image 1 of 4

    HP ProDesk 400 G1 SFF Computer & Monitor - i3 CPU Up to 4TB SSD Windows 11

    Good - Refurbished · HP
    £98.99 to £363.99
    (£138.99/Unit)
    Free international postage
    Click & Collect
    Refurbished on eBay
    9⁣H⁣⁣ ⁣⁣⁣Q⁣⁣⁣X⁣⁣⁣ ⁣U⁣⁣⁣⁣D⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣
  • HP ProDesk 400 G1 SFF i7 -4790 3.6GHz 8GB RAM new 480GB SSD Win10 Pro inc VAT - Image 1 of 4

    HP ProDesk 400 G1 SFF i7 -4790 3.6GHz 8GB RAM new 480GB SSD Win10 Pro inc VAT

    Pre-owned · HP
    £119.99
    or Best Offer
    Free international postage
    Click & Collect
    4 watching
    R⁣⁣⁣⁣2⁣⁣⁣ ⁣⁣⁣S⁣A⁣⁣⁣ ⁣⁣U⁣Z⁣ ⁣⁣⁣J⁣⁣X⁣ ⁣⁣⁣H⁣
  • HP ProDesk 400 G1 SFF, Intel Core i5 4460 3.2GHz, 8GB RAM, HDD - Image 1 of 1

    HP ProDesk 400 G1 SFF, Intel Core i5 4460 3.2GHz, 8GB RAM, HDD

    Refurbished · HP
    £77.90
    £31.16 P&P
    Only 1 left.
    P⁣D⁣ ⁣C⁣⁣⁣⁣K⁣ ⁣9⁣G⁣⁣⁣ ⁣3⁣⁣4⁣ ⁣B⁣W⁣⁣ ⁣⁣⁣⁣⁣ ⁣⁣
  • HP ProDesk 400G1 DM Business PC Mini - Image 1 of 3

    HP ProDesk 400G1 DM Business PC Mini

    Pre-owned · HP
    £156.67
    £9.99 P&P
    Click & Collect
    ⁣P⁣⁣5⁣ ⁣⁣Q⁣4⁣ ⁣⁣3⁣⁣Y⁣ ⁣⁣⁣⁣⁣⁣C⁣⁣⁣⁣R⁣ ⁣X⁣⁣⁣
  • HP Prodesk 400 G1 SFF G3220 4GB Ram 500GB HDD Windows 10 - Image 1 of 2

    HP Prodesk 400 G1 SFF G3220 4GB Ram 500GB HDD Windows 10

    Pre-owned · HP
    £83.87
    (£83.87/Unit)
    or Best Offer
    £8.99 P&P
    Click & Collect
    ⁣N⁣⁣⁣6⁣ ⁣⁣⁣L⁣⁣V⁣ ⁣B⁣⁣⁣⁣X⁣⁣⁣ ⁣8⁣⁣X⁣⁣⁣ ⁣W⁣⁣
  • HP ProDesk Mini PC 400 G1 WIN10 PRO License USDT Desktop PC HD 4600 RN BB017350 - Image 1 of 4

    HP ProDesk Mini PC 400 G1 WIN10 PRO License USDT Desktop PC HD 4600 RN BB017350

    Pre-owned · HP
    £71.45
    or Best Offer
    £24.00 P&P
    L⁣⁣W⁣ ⁣⁣C⁣3⁣ ⁣⁣⁣⁣U⁣V⁣⁣ ⁣⁣W⁣B⁣⁣⁣ ⁣9⁣X⁣⁣⁣ ⁣⁣⁣
  • HP Prodesk 400 G1 SFF I3 CPU 500GB HDD 4GB Ram Windows 10 Pro - Image 1 of 1

    HP Prodesk 400 G1 SFF I3 CPU 500GB HDD 4GB Ram Windows 10 Pro

    Pre-owned · HP
    £83.87
    (£83.87/Unit)
    or Best Offer
    £8.99 P&P
    Click & Collect
    1⁣K⁣⁣ ⁣⁣X⁣⁣I⁣⁣ ⁣H⁣⁣⁣A⁣ ⁣⁣⁣⁣N⁣L⁣ ⁣⁣O⁣G⁣⁣ ⁣6⁣⁣
  • HP ProDesk 400 G3 Small Form Factor PC Core i3-6100 CPU @3.70GHz 8GB 500GB Win11 - Image 1 of 3

    HP ProDesk 400 G3 Small Form Factor PC Core i3-6100 CPU @3.70GHz 8GB 500GB Win11

    Pre-owned · HP
    £49.90
    or Best Offer
    Free international postage
    Click & Collect
    ⁣⁣3⁣B⁣ ⁣⁣U⁣6⁣ ⁣⁣⁣⁣A⁣⁣H⁣⁣ ⁣J⁣⁣9⁣ ⁣⁣⁣⁣⁣⁣⁣W⁣
  • HP Prodesk 400 G1 SFF Intel i3 4GB - Image 1 of 4

    HP Prodesk 400 G1 SFF Intel i3 4GB

    Pre-owned · HP
    £31.88
    or Best Offer
    £3.45 P&P
    Click & Collect
    K⁣⁣I⁣ ⁣H⁣⁣⁣⁣⁣⁣⁣7⁣ ⁣⁣⁣5⁣⁣⁣⁣2⁣ ⁣2⁣⁣⁣R⁣⁣⁣ ⁣
  • HP ProDesk 400 G1 Microtower PC Intel(R) Core(TM) i5-4570U CPU @ 3.20GHz, 3201 M - Image 1 of 4

    HP ProDesk 400 G1 Microtower PC Intel(R) Core(TM) i5-4570U CPU @ 3.20GHz, 3201 M

    Pre-owned · HP
    £164.63
    or Best Offer
    Free international postage
    Click & Collect
    ⁣⁣6⁣⁣⁣⁣⁣T⁣⁣ ⁣O⁣⁣8⁣ ⁣⁣E⁣L⁣⁣ ⁣0⁣⁣⁣U⁣ ⁣B⁣⁣⁣⁣
  • HP ProDesk 400 G1 SFF PC, Pentium G3220 CPU, 8GB RAM, 160GB HDD, Windows 10 Pro - Image 1 of 3

    HP ProDesk 400 G1 SFF PC, Pentium G3220 CPU, 8GB RAM, 160GB HDD, Windows 10 Pro

    Pre-owned · HP
    (1)
    £21.48
    (£21.48/Unit)
    Collection in person
    ⁣⁣⁣⁣Q⁣3⁣⁣⁣⁣⁣⁣ ⁣⁣⁣1⁣⁣8⁣⁣⁣ ⁣⁣T⁣R⁣⁣⁣⁣⁣⁣
  • HP ProDesk 400 G1 SFF Core i5-4570 3.2GHz 8GB 128GB SSD Windows 10 Desktop PC - Image 1 of 3

    HP ProDesk 400 G1 SFF Core i5-4570 3.2GHz 8GB 128GB SSD Windows 10 Desktop PC

    Pre-owned · HP
    £52.67
    (£52.67/Unit)
    or Best Offer
    Collection in person
    ⁣⁣⁣5⁣⁣N⁣ ⁣⁣⁣R⁣Y⁣ ⁣P⁣Z⁣⁣ ⁣O⁣T⁣ ⁣⁣⁣F⁣⁣⁣⁣⁣⁣⁣
  • HP ProDesk 400 G1 SFF Business PC - London - Image 1 of 4

    HP ProDesk 400 G1 SFF Business PC - London

    Pre-owned · HP
    £21.48
    Collection in person
    0 bids
    3d 4h
    ⁣⁣⁣⁣4⁣S⁣ ⁣Y⁣N⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣9⁣2⁣ ⁣⁣7⁣J⁣⁣⁣⁣⁣