HP QK771A | Storage Enclosure 25 Bays SATA-300 SAS-2 25 X HD 900 GB Rack-mountable 2u

1. Interface Type: Serial Attached SCSI 2, Serial ATA-300
2. Storage Controller: RAID (SAS 2) - RAID 0, 1, 5, 6, 10, 50
3. Storage Capacity: 22.5 TB (maximum)
4. Supported Devices: Hard drive, solid state drive
5. Expansion Bays: 25 (total) / 0 (free) x hot-swap - 2.5" SFF
6. Form Factor: Rack-mountable - 2U
7. Dimensions (WxDxH): 17.6 in x 27.5 in x 3.4 in
8. Weight: 50.04 lbs
9. Cooling System: Dual fan module
10. Power Device: 2 x internal power supply - hot-plug
11. Voltage Required: AC 120/230 V (50/60 Hz)
12. Compliant Standards: FCC Class A certified, UL, TUV, C-Tick, BSMI, CISPR Class A, VCCI Class A, EN 60950, EN 61000-3-2, EN55022, IEC 60950, EMC, MIC, AS/NZS 3548

Notes:
1. The enclosure supports both SAS and SATA drives, providing flexibility in drive selection.
2. The RAID controller supports various RAID levels, ensuring data protection and availability.
3. The dual fan module and hot-plug power supplies provide redundancy and high availability.