has a QTY of (33) 4TB 3.5 SAS HDD available. MFG’s include Seagate and WD. Models include ST4000NM0023, & WD4001FYYG-01SL3. Each drive has been wiped using the NIST 800-88 erasure method and is ready for your softre installation. All drives include a 90-day guarantee and the R2v3 classification for these lots is hardre functional. A spreadsheet is available which includes all the pertinent details for each drive including MFG, Model, Serial, Capacity and more. If interested, send me your spreadsheet request or questions. Thank you.