pls ask seller to confirm the correct DP/N. The bare dvd itself is oem and should fit. You may want to check the dvd bezel to confirm it is for this model
Latch, Optical Device Drive, SLIM, Slim Form Factor, D7
@redxps630 Thanks for replying. Ebay sellers show 2 different DVD drives for the 3420. One with the latch and one without. The case on the one without looks a little different in comparison.
DELL-ChrisM2
Community Manager
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March 5th, 2026 13:00
Unknown. I did not see a Dell 5 digit part number on the ad.
Precision Tower 3420 DVD+/-RW drive parts list =
9F42J PLDS DVD+/-RW, 12.7mm, SATA, 8X/8X,Tray
J5TNX PLDS DVD+/-RW, 12.7mm, SATA, 8X/8X, Tray
PNDVV PLDS DVD+/-RW, 9.5mm, SATA, 8X/8X, Tray
YYCRW PLDS DVD+/-RW, 9.5mm, SATA, 8X/8X, Tray
9M9FK HLDS DVD+/-RW, 9.5mm, SATA, 8X/8X, Tray
NNKJX TSST DVD+/-RW, 9.5mm, SATA, 8X/8X, Tray
WFMC7 PSNC DVD+/-RW, 9.5mm, SATA, 8X/8X, Tray
redxps630
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March 5th, 2026 17:44
The correct dvd latch is
pls ask seller to confirm the correct DP/N. The bare dvd itself is oem and should fit. You may want to check the dvd bezel to confirm it is for this model
(edited)
bradthetechnut
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March 6th, 2026 00:35
@redxps630 Thanks for replying. Ebay sellers show 2 different DVD drives for the 3420. One with the latch and one without. The case on the one without looks a little different in comparison.
@DELL-ChrisM2 Thanks for the parts list.
redxps630
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March 6th, 2026 01:00
These are dvd bezel p/n for this model