 "Verbatim High Speed - CD-RW x 5 700 MB storage media" " Verbatim media 95157 CD-ROM Media CDWG.com
"For those looking for the performance and stability of CD Recordable media, but who want the flexibility to add to or overwrite their music, data or images, CD Re-Writable discs are the solution. These discs offer 700MB or 80 minutes of CD-quality storage capacity and are re-writable up to 1,000 times." 
 "454141-002 HP 500-GB 7.2K 3.5 SATA", "Null" "New 454141-002 SATA 10 Pack Wholesale Price 454141-002-10Pack"
"Description:10 x 500GB Hot-Plug Serial ATA (SATA) 1.5GB/s Hard Drive 7200 RPM 3.5-inch form factor 1.0 inch high NCQ (Native Command Queing)In HPE Hot-Plug Hard Drive tray (as pictured)For G1-G7 Proliant SATA ServersGenuine HPE serial number and firmwareGenuine HPE Certified Hard DrivePart Number(s)
Option Part# 395473-B21
Spare Part# 395501-002
Assembly Part# 454141-002
Model# GB0500C8046" 
 Specifications: Category Proliant HardDrive Sub-Category 7.2K Generation SATA Part Number 454141-002-10Pack Products ID 455625 Type Hard Drive - Hot-Swap Form Factor 3.5 inches Capacity 500GB Interface Type Serial ATA-150 Connector 22-Position Serial ATA (SATA) Plug Data Transfer Rate 150MB/s Spindle Speed 7200RPM Package Qty 10