Used, not brand new, pulled from servers, has scratches and marks on it, seller cleaned and refurbished.

Dell 3.5" SAS SATA Hard Drive Tray for PowerEdge R & T Series Servers and PowerVault Enclosures

3.5" SATA/SAS Hard Drive Tray/Caddy drive mounting screws for DELL F238F
For dell poweredge server
Brand new 3.5'' HDD tray with 4 screws
Compatible with part number: 0G302D, G302D, 0F238F, 0F238F0, F238F, 0X968D, X968D etc.
This tray will accept any 3.5" x 1.0" SAS / SATA hard drive.

Works with the following PowerEdge servers and PowerVault enclosures that use 3.5-inch SAS or SATA drives: 

PowerEdge R310, R320, R410, R415, R510, R515, R710
PowerEdge R320, R420, R520, R720, R720xd
PowerEdge T310, T410, T610, T710
PowerEdge T320, T420, T620
PowerVault MD1200, MD3200, MD3200i, MD3600i, 3600f
PowerVault NX200, NX300, NX3000, NX3100, NX3200

Package included:

1 x HDD Tray Caddies
4 x Caddy Mounting Screws 

*List is by no means complete. Please check pictures of tray to see if it is what you have. 
It should work with most R and T series servers that are configured to use 3.5" hotswap SAS/SATA drives.