Most units are Quantum with 2 being HP Enterprise and 1 being Tandburg data.
eBay
KESU Portable External Hard Drive 500gb/1tb/2tb HD memory USB HDD Storage Device Hard disk removable Desktop Notebook Computer
Aliexpress UK
Can be used in all makes of RDX products (QuikStor, RD1000 etc.). 320Gb Native Capacity.
eBay
External HDD USB 3.1 Type-C 500GB Portable Removable SSD Expansion Upgrade High Speed Hard Disk Storage Devices
Aliexpress UK
Like a standard hard drive, the REV system uses a flying head to read and write data to a spinning platter. 1 year warranty. Photos are of the actual item. Good condition. Not in original box. Tested and working.
eBay
UnionSine Portable External Hard Drive 500gb/1tb/2tb memory USB HDD Storage Device Hard disk removable Desktop Notebook Computer
Aliexpress UK
Model: beta 150a. part number: 51196483-100. We are here to help and will do our best to resolve any issues.
eBay
ORICO 2.5" 3.5" HDD Storage Case Multi-disk Storage 2.5/3.5" HDD Protection Box for Hard Drive with label Design Moisture proof
Aliexpress UK
Dell PN: K342P. Dell Part Number: K342P. Dell PowerVault RD1000 removable disk drive lets you quickly protect all your important information and take it with you. It's faster and easier than tape or CD/DVD to back up large amounts of information.
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Smart Display HDD Case 2.5 Inch Transparent HDD Enclosure USB3.2 Gen2 External HDD Shell SATA HDD SSD Storage Case for Laptop PC
Aliexpress UK
Internal use of anti-vibration silicon, fast heat dissipation, reduce noise. 【Large Capacity】Exquisite horizontal Desktop external hard drive, high-speed transfer speed is easily used for PC office. Hard Disk Interface: USB 3.2.
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MAIWO 4-bay aluminum mini SAS to 3.5inch SATA HDD enclosure with RAID Hard Disk Cabinet External Type-C Disk Storage Cabinet HDD
Aliexpress UK
GOOD USED AND WORKING ORDER, REF: CD_5
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ORICO HDD Case 2.5'' SATA to USB 3.0 Hard Drive Enclosure for 2.5 Inch SSD Disk HDD Box 6TB Storage Case External HDD Enclosure
Aliexpress UK
CD DVD Slip Square Tin Rectangular Aluminium Case with Removable Lid STRONG. Rectangular aluminium tin with removable lid. Tray Fitted Inside. For CD or DVD discs.
eBay
ZimaBlade Single-board Personal NAS Storage Server Home Host Shared Cloud Storage Hard Disk CasaOs 16G DDR3L Support 1080P Video
Aliexpress UK