Skip to main content
G'day
!
G'day!
Sign in
or
register
eBay Deals
Find a Store
Help
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
My eBay Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling/Sold
Saved Feed
Saved Searches
Saved Sellers
My Garage
Sizes
My Messages
Get Exclusive Savings
Expand notifications
Please
sign in
to view notifications.
Expand cart
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
Dell OptiPlex 790 Desktop & All-In-One PCs
You may also like
Dell Optiplex 9020 Desktop & All-In-One PCs
Dell Optiplex 7060 Desktop & All-In-One PCs
Dell Optiplex 7040 Desktop & All-In-One PCs
Dell OptiPlex 3050 Desktop & All-In-One PCs
Dell OptiPlex 990 Desktop & All-In-One PCs
Related Searches
Dell Optiplex 7090
All in One Desktop Computers
All in One PC I7
Dell Optiplex Tower
Desktop Computer All in One
Dell Optiplex
Dell Optiplex Aio
All in One Computer I7
Dell Optiplex 9010
All in One PC
Dell Optiplex I7
All in One Computer
breadcrumb
eBay
Electronics
Computers/Tablets & Networking
Desktops & All-In-Ones
Electronics
Computers/Tablets & Networking
Desktops & All-In-Ones
PC Desktops & All-In-Ones
Dell OptiPlex 790 Desktop & All-In-One PCs
Shop by category
Desktops & All-In-Ones
PC Desktops & All-In-Ones
Apple Desktops & All-In-Ones
Dell OptiPlex 790 MT Intel Core i5-2400 3.10GHz 8GB RAM 500GB HDD Win 10
Pre-owned
·
Dell
AU $46.10
AU $314.53 postage
0 bids
5d 21h
Dell OptiPlex 790 SFF Desktop PC Intel i7-2600 16GB RAM 1 TB HDD Win 10 PRo
Pre-owned
·
Dell
(2)
AU $259.00
Free postage
Click & Collect
12 watching
DELL Optiplex 790 SFF/ Core i3-2120 3.30Ghz/ 8GB Ram/ 120GB SSD +250GB HDD Win10
Pre-owned
·
Dell
AU $189.00
Free postage
Click & Collect
Dell OptiPlex 790 SFF Desktop PC Intel i7-2600 8GB RAM 1 TB HDD Win 10 PRo
Pre-owned
·
Dell
AU $199.00
Free postage
Click & Collect
13 watching
dell Optiplex 790 8gb Ram And I7 2600
Pre-owned
·
Dell
AU $130.00
or Best Offer
Local pickup
Dell Optiplex 790 Core i5 2nd Generation 16GB RAM 256GB SSD Windows 11 Pro
Pre-owned
·
Dell
AU $198.00
Local pickup
Dell OptiPlex 790 Intel Core i3-2120 3.3 GHz No RAM No HDD Desktop - Parts
Parts only
·
Dell
AU $30.73
AU $223.73 postage
0 bids
4d 21h
DELL 790 TOWER i5 3.2GHz QUAD-CORE/4GB RAM/500GB HDD/DVDRW/WINDOWS XP PRO 32bit
Pre-owned
·
Dell
AU $219.80
AU $416.70 postage
Only 3 left
Dell OptiPlex 790 Intel Core i7 Windows 7 250GB 3.5" HHD 8GB RAM DVD-ROM
New (other)
·
Dell
AU $185.98
or Best Offer
AU $479.50 postage
Only 1 left!
Dell Optiplex 790 DT PC Intel i7-2600 CPU 16GB RAM 1TB HDD WIN 10 Pro
Pre-owned
·
Dell
AU $229.99
Local pickup
Customize Dell Optiplex 790 Desktop Computer with Windows 7 x64bit Home or Pro
Pre-owned
·
Dell
AU $169.07
to
AU $338.15
AU $371.88 postage
Dell Optiplex 790 4GB I5 Processor 500Gb Hard Drive DVD Unused Open Box
New (other)
·
Dell
AU $169.06
AU $438.60 postage
Dell Optiplex 790 MT Case Only
Pre-owned
·
Dell
AU $0.02
AU $299.31 postage
0 bids
3d 11h
Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit
Pre-owned
·
Dell
AU $160.62
AU $237.65 postage
Dell Desktop Computer PC USFF Intel i3 8GB RAM 1TB HDD Windows 10 Pro Wi-Fi DVD
Excellent Condition! Fast Shipping!
Excellent - Refurbished
·
Dell
AU $150.04
AU $362.46 postage
36 sold
Windows 7 Pro Desktop Computer, Dell 790 PC, i5 3.10GHz, 8GB RAM 500GB HDD, DVD
Pre-owned
·
Dell
AU $253.60
or Best Offer
AU $259.04 postage
7 watching
Dell Optiplex 790 SFF i5 2400 QUAD 3.1GHz 4GB 500GB HDD DVDRW Win 10 PRO
Pre-owned
·
Dell
AU $150.00
or Best Offer
Local pickup
1pc Dell Optiplex 790, 990, 3010, 7010, 9010 All-In-One Desktop Fan Unit
AU $69.07
AU $13.30 postage
Click & Collect
Dell OptiPlex 790 SFF Intel Core i3-2100 3.10GHz 4GB RAM DVDRW No HDD No OS
Pre-owned
·
Dell
AU $46.48
AU $235.64 postage
DELL OPTIPLEX 790 Intel Core i3 8GB RAM SSD 370GB Windows 7 PC COMPUTER 5 YR WTY
Pre-owned
·
Dell
AU $402.88
AU $90.13 postage
Dell OptiPlex 790 DT Intel Quad Core i5-2400 3.10GHz 4GB RAM DVD No HDD No OS
Pre-owned
·
Dell
AU $46.48
or Best Offer
AU $366.82 postage
Data Acquisition & Control GPIB+RS232+VB6+Optiplex 790 8GB RAM WinXP+Win7+Win10
Pre-owned
·
Dell
AU $321.21
AU $394.94 postage
Customize Dell Optiplex 790 Desktop Computer with Windows 7 x32bit Home or Pro
Pre-owned
·
Dell
AU $169.07
to
AU $329.70
AU $346.60 postage
Dell Gaming Desktop PC Core i5 16GB 256GB SSD 1TB HDD WiFi NVIDIA GT 1030 Win 10
Excellent - Refurbished
·
Dell
AU $422.67
Was:
AU $762.53
was AU $762.53
AU $391.32 postage
87 watching
Customize Dell Optiplex 790 Tower Computer with Windows 7 Professional x64bit
Pre-owned
·
Dell
AU $185.98
to
AU $363.51
AU $443.92 postage
19 sold
Dell OptiPlex 790 Gaming Desktop Intel Core i7,16GB Memory,120ssd+1TB Hard Drive
Pre-owned
·
Dell
AU $997.52
or Best Offer
AU $581.82 postage
3 watching
Customize Dell Optiplex 790 Desktop Computer with Windows 7 Professional x32bit
Pre-owned
·
Dell
AU $169.07
to
AU $270.52
AU $416.70 postage
Dell Optiplex 790 CPU i5-2400 @ 3.10GHz 8GB RAM 275gb SSD WIN 10 PRO FAST SHIP
Pre-owned
·
Dell
AU $101.43
or Best Offer
AU $375.72 postage
Dell Core i5 Desktop PC Computer 16GB RAM 256GB SSD Windows 10 Pro with USB WIFI
Excellent - Refurbished
·
Dell
AU $169.06
to
AU $507.21
AU $423.23 postage
Dell Desktop Computer i5 PC USFF 16GB RAM 1TB HDD Windows 10 Home Wi-Fi DVD/RW
Very Good - Refurbished
·
Dell
AU $222.50
AU $236.06 postage
50 sold
Dell OptiPlex 790MT Intel Core i3 2nd Gen., 3.1GHz, 4GB PC Desktop -...
Pre-owned
·
Dell
AU $126.81
or Best Offer
AU $499.73 postage
Dell Windows 10 PC Desktop Computer Intel i3 8GB 250GB HD 20in LCD Monitor Wi-Fi
Very Good - Refurbished
·
Dell
AU $222.65
AU $379.15 postage
60 sold
Dell OptiPlex 790 DT Intel Core i5-2400 3.10GHz 16GB RAM No HDD No OS
Pre-owned
·
Dell
AU $55.78
or Best Offer
AU $368.95 postage
Customize Dell Optiplex 790 Business Class WiFi Desktop Computer with Windows 10
Pre-owned
·
Dell
AU $295.88
to
AU $456.50
AU $428.22 postage
Dell OptiPlex 790 DT i5-2400 3.10GHz 8GB Ram 128GB SSD GT210 Windows 10 Pro
Pre-owned
·
Dell
AU $67.61
Was:
AU $84.52
was AU $84.52
or Best Offer
AU $401.76 postage
Dell OptiPlex 790/990 Intel i5 Quad SFF or DT Windows 7/10 4GB/8GB WiFi PC
Very Good - Refurbished
·
Dell
AU $219.78
to
AU $363.49
AU $243.20 postage
126 sold
Dell Desktop i5 Computer Tower 16GB RAM 750GB HDD Windows 10 Wi-Fi DVD/RW
Very Good - Refurbished
·
Dell
AU $173.45
AU $392.27 postage
29 watching
Gaming PC Desktop Computer DELL i7 32GB RAM 512GB SSD R9-350 Windows 10 WIFI
Pre-owned
·
Dell
AU $336.26
AU $429.72 postage
90 watching
Dell Optiplex 790 Win 10 Pro 250GB 4GB Ram i3 64Bit DVD Rom SFF
Pre-owned
·
Dell
AU $84.52
AU $405.14 postage
Dell Optiplex 790 Intel Core i5 3.1ghz 8GB Mem 1TB HDD Win10 Pro 64-BIT
Pre-owned
·
Dell
AU $218.11
AU $402.08 postage
Customize Dell OptiPlex 790 Desktop Computer (i3, i5, i7) with Windows 10 & WiFi
Pre-owned
·
Dell
AU $219.80
to
AU $414.23
AU $344.66 postage
Dell OptiPlex 790 SFF Intel i3-2120 256GB SSD 8GB RAM | Windows 11 Pro
Pre-owned
·
Dell
AU $82.85
or Best Offer
AU $355.24 postage
Dell Optiplex 790 MT Intel Quad Core i5-2500 3.30GHz CPU 4GB RAM No HDD No OS
Pre-owned
·
Dell
AU $41.83
Was:
AU $46.48
was AU $46.48
or Best Offer
AU $487.00 postage
Dell OptiPlex 790 Intel Core i5-2400S 2.5GHZ 2GB No HDD
Pre-owned
·
Dell
AU $74.38
AU $133.25 postage
Dell Optiplex 790 USFF Windows 10 Pro Desktop PC Computer i3 3.10GHz 8GB 500GB
Very Good - Refurbished
·
Dell
AU $125.62
AU $213.78 postage
Only 1 left!
Dell Optiplex 790 MT Intel Core i3-2120 3.30GHz 4GB RAM DVDRW No HDD No OS
Pre-owned
·
Dell
AU $40.46
Was:
AU $44.96
was AU $44.96
or Best Offer
AU $486.68 postage
Dell Optiplex 790 USFF PC Intel i7-2600S@2.8GHz CPU 8GB RAM 128G SSD WIN 7 Pro
Pre-owned
·
Dell
AU $229.99
Local pickup
Hackintosh Dell Optiplex 790 SFF Desktop Computer i5-2400 3.10GHz 4GB RAM 500GB
Pre-owned
·
Dell
AU $219.71
AU $261.85 postage
Dell OptiPlex 790 MT Intel Core i5-2500 3.30GHz 4GB RAM No HDD No OS
Pre-owned
·
Dell
AU $42.27
or Best Offer
AU $487.10 postage
DELL OPTIPLEX 790MT i5 2400-3.10Ghz 2nd Gen Computer w/250GB HD, 4GB Ram, DVDRW
Pre-owned
·
Dell
AU $118.30
or Best Offer
AU $355.16 postage
Dell OptiPlex 790 SFF Intel Quad Core i5-2400 3.10GHz No RAM DVDRW No HDD No OS
Pre-owned
·
Dell
AU $76.00
AU $202.37 postage
Dell Optiplex 790 Intel Core i7-2600 3.40GHZ 8GB Desktop Tower *NO HDD
Pre-owned
·
Dell
AU $135.24
or Best Offer
AU $156.48 postage
Dell Optiplex MT 790 Windows XP Pro SP3 32Bit Desktop GTX650 500GB 4GB i5-2400
Pre-owned
·
Dell
AU $201.20
or Best Offer
AU $447.22 postage
Only 1 left!
Dell i5 Desktop Computer PC SFF 8GB RAM 128GB SSD 19 in Monitor Windows 10 Wi-Fi
Excellent - Refurbished
·
Dell
AU $198.16
AU $318.64 postage
31 watching
Dell Optiplex 790 MT Intel Core i5-2400 3.1GHz 4GB RAM No HDD No OS
Pre-owned
·
Dell
AU $35.13
Was:
AU $45.63
was AU $45.63
or Best Offer
AU $485.45 postage
Dell OptiPlex-790 Model D03S type D03S001 (Computer Only, Monitor Not Included)
Pre-owned
·
Dell
AU $33.81
or Best Offer
AU $389.75 postage
Dell Desktop i5 Computer 16GB RAM 2TB 22in LCD Windows 10 Pro PC Wi-Fi DVD/RW
Excellent - Refurbished
·
Dell
AU $258.82
AU $411.92 postage
Only 3 left
Dell OptiPlex 790 Desktop PC Intel i3-2120 3.30 GHz 4GB RAM No HDD (019)
Pre-owned
·
Dell
AU $47.32
AU $238.55 postage
Dell OptiPlex Tower Desktop Computer Intel Core i5 16GB 1TB Windows 10 PC Wi-Fi
Excellent - Refurbished
·
Dell
AU $212.02
AU $401.15 postage
52 sold
Dell i3 Desktop Computer Tower PC 8GB RAM 500GB HD 22" Monitor Windows 10 Wi-Fi
SAME DAY SHIPPING - Great Price -
Excellent - Refurbished
·
Dell
AU $219.39
AU $402.84 postage
58 sold
Results Pagination - Page 1
1
2
3
4
5
6
All listings
Auction
Buy It Now
Best Offer
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
List view
Gallery view
307 results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
2 filters applied
Brand: Dell
- Selected
Model: Dell OptiPlex 790
- Selected
Brand
Dell
HP
Intel
Unbranded
WIN
Model
Dell OptiPlex 790
Dell OptiPlex 7010
Dell Optiplex 7040
Dell OptiPlex 7020
OptiPlex 7050
Dell OptiPlex 3050
Dell OptiPlex 3040
Dell Precision T7810
Dell Precision T3620
Dell OptiPlex 5040
Dell Inspiron
Dell OptiPlex 5050
Dell OptiPlex 3060
Dell Optiplex 7060
Dell OptiPlex 780
Dell Precision T5810
Dell Precision T7910
Dell Optiplex 9020
Dell Optiplex 3020
Dell OptiPlex 990
RAM Size
16 GB
8 GB
32 GB
4 GB
256 GB
2 GB
12 GB
128 GB
3 GB
512 GB
6 GB
Not specified
Processor
Intel Core i7 2nd Gen.
Intel Core i5 2nd Gen.
Intel Core i3 2nd Gen.
Intel Quad Core
Intel Core i5-2400
Intel Dual Core
Intel Core i7 Quad
Intel Core 3
Intel Core i3-2120
Intel Core i7-2600
Intel Core i5 2nd gen
Intel Core i5 3rd Gen.
Intel Core i3 1st Gen.
AMD 4700S
Intel Core 2 Duo
Intel Core i5 6th Gen.
Intel Core i7 4th Gen.
Intel Pentium
Intel Pentium G630
Intel Xeon E3
Storage Type
SSD (Solid State Drive)
HDD + SSD
HDD (Hard Disk Drive)
NVMe (Non-Volatile Memory Express)
Not specified
Condition
Opened – never used
Excellent - Refurbished
Very Good - Refurbished
Good - Refurbished
Used
For parts or not working
Price
AU $0.02 to AU $997.53
All Filters
