Dell OptiPlex 390, 790, 990, 3010, 7010 & 9010 Spare Parts Cross-Reference Guide

The Dell OptiPlex 390, 790, 990, 3010, 7010 and 9010 are some of the most common business desktops still in service, and a failed fan, front panel or power button cable is often all that stands between a working machine and the skip. The right spare is hard to identify because each model came in several case sizes that use different parts.

This page cross-references the spares we hold for these models as physical stock at our warehouse in Pentre, South Wales. Use Ctrl+F to search for the number printed on your part.

How to find your Dell part number

  • Dell part number: Dell parts carry a five-character code such as 9DVNN, usually on a white barcode label after the letters DP/N.
  • Leading zero: the label normally shows the code with a zero in front, such as 09DVNN. Search this page without the zero.
  • Check the case size: these models came as a mini tower (MT), desktop (DT), small form factor (SFF) and ultra small form factor (USFF). Most parts fit only one case size, so check the Fits column.

For other models, see the OptiPlex 760, 780, 960 and 980 guide and the OptiPlex 3020, 7020, 3040, 3050 and 7040 guide.

System boards

Dell part numberFitsDescription
F6X5P390 SFFSystem board, socket 1155View part
J3C2F790 desktopSystem boardView part
VNP2H990 desktopSystem board, socket 1155View part
773VG7010 desktopSystem board, socket 1155View part
MN1TX7010 USFFSystem boardView part
YXT719010System board, socket LGA1155, with I/O shieldView part

Heatsinks

Dell part numberFitsDescription
0KXRX390 desktopHeatsink and fanView part
FKG1H790 desktopHeatsink and fan (DW014)View part
FGW90 / K6YMY790 USFFHeatsink and fanView part
9XJXY990 desktopHeatsink and fanView part
8942W7010 desktopHeatsink and fanView part

Fans

Dell part numberFitsDescription
XMN4N390, 3010Fan (Sunon EE80201S1-0000-G99)View part
9DVNN790 desktopCase fan (AVC DASA0820R2U)View part
9DVNN790, 7010 desktopCase fan (Foxconn PVA080F12H-P02-AE)View part
9DVNN790, 7010 desktopCase fan (Sunon MF80201VX-Q000-S99)View part
K650T790 USFFCase fanView part
DW0147010 desktopFan (Foxconn PVA080G12H-P00)View part

Power button boards & front panels

Dell part numberFitsDescription
K600M790, 990 USFFPower button switch boardView part
VYR4N7010 USFFPower button switch boardView part
6236M7010 USFFFront I/O panelView part

Drive caddies

Dell part numberFitsDescription
1B31D2600-600-G390, 790, 990Hard drive caddyView part
PX60024390, 790, 990, 3010, 7010, 9010 desktopHard drive caddyView part
MX60093 / MZ60045790, 3010, 3020, 7020 SFFMetal hard drive caddy cageView part
JH960 / 1B31D2200-600-G390, 790, 990 SFFOptical drive caddyView part
PB60147790, 3010, 3020 SFFOptical drive caddyView part
G876T790 USFFOptical drive caddyView part

Front panel & power button cables

Dell part numberFitsDescription
9F4N6390Front panel I/O cable, USB, audio and LEDView part
R4V2G390, 3010Front I/O panel cable assemblyView part
C8PD6390, 2010 towerFront I/O panel cable, USB and audioView part
519T8790 desktopFront I/O panel cable, USB and audioView part
87G1H790, 990 SFFFront I/O panel, USB and audioView part
G3XVD790, 990 towerFront I/O panel, audio and USBView part
VYTJ1780, 790 USFFFront I/O panel cableView part
2W1T9780, 790 USFFControl panel cableView part
4C7PH7010, 9010 desktopFront I/O panel cable, USB and audioView part
GVJ4G7010, 9010 SFFFront I/O panel, USB and audioView part
2Y51X7101 USFFFront I/O panel audio cableView part
XGRX67101 USFFFront I/O panel USB cableView part
85DX6390, 790, 990, 3010, 7010Power button switch cableView part
RMMW2790, 3010 SFFPower button switchView part
NDG5Y790, 990 towerPower button switch cableView part
VW42T990 SFFPower button switch cableView part
CRH0K3010 towerPower button switch cableView part
V1HXN7010 SFFPower button switch cableView part
DGP4X7010, 9010 SFFPower button switch cableView part
5FD937010, 9010 tower, Precision T1650Power button switch cableView part

SATA, sensor & speaker cables

Dell part numberFitsDescription
CVTN0390 SFFSATA cableView part
H3G3H390, 3010 SFFSATA cableView part
1VY003010 tower, Inspiron 3847SATA cableView part
60MFJ3010 towerSATA cableView part
MD7173010 SFFSATA cableView part
MR4TJ3010 desktopSATA cable, straight to straightView part
TKHXG3010 desktopSATA cable, straight to straightView part
16VP1990, 7010 SFFSATA cable, 300mmView part
5N8N2990, 7010 SFFSATA cable, 180mmView part
GM76K7101 USFFSATA cableView part
42YFH7101 USFFSATA power cableView part
38PJK780, 790 USFFSATA power cableView part
FP8WD990 desktopThermal sensor cableView part
N5G78790, 8010 desktop, Precision T1600Thermal sensor cableView part
29MKK390, 790, 990, 3020Internal case speakerView part

Drives & CMOS batteries

Dell part numberFitsDescription
—3020, 7010, 7020, 9010, 9020 SFFDVD-RW drive moduleView part
—380, 390, 3010, 7010, 9010New CMOS batteryView part
—780, 790New CMOS batteryView part
—740, 745, 755, 760, 780, 790New CMOS batteryView part

This list is checked against our live stock. Parts that sell out are removed and new stock is added automatically.

Can’t see your part?

We hold more OptiPlex stock than is listed online, including uncatalogued donor machines. Send us the Dell part number, the model and the case size through our engineering enquiry form or email info@sierra-indigo.com and we’ll check the shelves. Orders placed before 14:00 on weekdays are dispatched the same day. You can also browse all our Dell spares.

Clearing out old OptiPlex desktops? We collect and recycle redundant computers through our computer recycling service, with certified data sanitisation.