Parts-HQ is a market leading supplier of replacement parts for a diverse range of products – from consumer electronics and appliances. Through distribution facilities strategically located throughout the world, Parts-HQ supplies new, refurbished exact and compatible alternative parts for nearly 200 top manufacturer brands. With the largest multi-vendor parts inventory in the industry, we provide access to 8+ million parts in our database, helping to ensure you get the parts you need, when you need them.

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Dell OptiPlex 780 Desktop Parts

Model Number Finder

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  • Showing 239 Product(s)
313-7314 - 56 Kbps Data FAX PCI Modem
$ 8.80 310994 JK200, V.92 Dell On Sale
JK200 V.92
Save $ 2.78
Was 11.58
313-5633 - 56 Kbps Full Height Data FAX PCI Modem
$ 8.80 310970 00001, V.92 Dell On Sale

00001 V.92

Save $ 2.78
Was 11.58
MM394 - 5722 Single Port Gigabit Ethernet PCI-EXPRESS Card
$ 44.39 347967 Dell On Sale
Save $ 14.02
Was 58.41
430-2716 - 5722 Single Port Gigabit Ethernet PCI-EXPRESS Card
$ 44.39 347968 Dell On Sale
Save $ 14.02
Was 58.41
342-0162 - 64GB Serial ATA Solid State Hard Drive
$ 32.81 311406 Y7677 Dell On Sale
Save $ 10.36
Was 43.17
ST9750423AS - 750GB Hard Drive Unit (Sata)
$ 22.79 386735 Seagate On Sale
Save $ 7.20
Was 29.99
341-7189 - 80GB 10000 RPM Serial ATA Hard Drive
$ 41.01 311247 F239H Dell On Sale
Save $ 12.95
Was 53.96
313-8998 - 8X Sata Internal DVD-ROM Drive Usff
$ 19.74 311009 K76NR Dell On Sale
Save $ 6.23
Was 25.97
318-0218 - 8X Serial ATA DVD+/ -RW Drive
$ 13.35 311021 WYCYV Dell On Sale
Save $ 4.22
Was 17.57
313-9581 - 8X Serial ATA DVD-ROM Drive
$ 53.76 311014 D6HDN Dell On Sale
Save $ 16.98
Was 70.74
757RH - 8X Slim DVD+/ -RW, -
$ 19.79 365810 DVD+ -RW, 8, SATA, TSST, SLCY, 7, Toshiba, SAMSUNG Dell On Sale

DVD+ -RW 8 SATA TSST SLCY 7 Toshiba SAMSUNG

Save $ 6.25
Was 26.04
WTYY6 - 9300GE, 256MB, DMS-59, TV out, Full Height, OUGA6N Graphics Card
$ 19.79 380046 CRD, GRPHC, 256, FH, OUGA6N, 2, Nvidia, Geforce Dell On Sale

CRD GRPHC 256 FH OUGA6N 2 Nvidia Geforce

Save $ 6.25
Was 26.04
3X5P2 - ALL-IN-ONE Stand
$ 158.17 312009 Dell On Sale
Save $ 49.95
Was 208.12
X399D - ATI Radeon HD3450, 256MB, DMS-59, TV out, Full Height, OUGA6
$ 14.18 230082 CRD, GRPHC, 256, FH, OUGA6, 2 Dell On Sale

CRD GRPHC 256 FH OUGA6 2

Save $ 4.48
Was 18.66
X398D - ATI Radeon HD3450, 256MB, DMS-59, TV out, Full Height, OUGA6
$ 14.18 230081 CRD, GRPHC, 256, FH, OUGA6 Dell On Sale

CRD GRPHC 256 FH OUGA6

Save $ 4.48
Was 18.66
Y103D - ATI Radeon HD3450, 256MB, DMS-59, TV out, Low Profile, OUGA6
$ 27.76 230083 CRD, GRPHC, 256, LP, OUGA6 Dell On Sale

CRD GRPHC 256 LP OUGA6

Save $ 8.77
Was 36.53
Y104D - ATI Radeon HD3450, 256MB, DMS-59, TV out, Low Profile, OUGA6
$ 27.76 230084 CRD, GRPHC, 256, LP, OUGA6, 2 Dell On Sale

CRD GRPHC 256 LP OUGA6 2

Save $ 8.77
Was 36.53
XC7P8 - ATI Radeon HD3470, 256MB, 2 Display Port, Low Profile, OPGA6 Graphics Card
$ 59.75 380596 CRD, GRPHC, 256, LP, OPGA6 Dell On Sale

CRD GRPHC 256 LP OPGA6

Save $ 18.87
Was 78.62
W459D - ATI Radeon HD3470, 256MB, Dual Display Port, Full Height, OPGA6
$ 71.76 230085 CRD, GRPHC, 256, FH, OPGA6 Display Ports (2) Dell On Sale

CRD GRPHC 256 FH OPGA6 Display Ports (2)

Save $ 22.66
Was 94.42