Cisco 12TB SATA 6G 7.2K RPM 3.5" HDD
WD Ultrastar DC HC520 (HUH721212ALE600) | UCS-HD12T7KL6GN
Upgrade your enterprise storage with the Cisco UCS-HD12T7KL6GN, a high-capacity, high-reliability 12TB hard drive engineered for demanding data center environments. Built on Western Digital’s proven Ultrastar DC HC520 helium platform, this OEM Cisco drive delivers exceptional performance, durability, and seamless integration with Cisco UCS servers.
Key Features
- Massive 12TB Capacity – Ideal for data-intensive workloads, backups, and storage expansion
- Enterprise-Class Performance – 7200 RPM spindle speed with up to 255 MB/s transfer rates
- Helium-Sealed Technology (HelioSeal) – Reduced power consumption and improved reliability
- Hot-Swap Ready – Designed for Cisco UCS servers with pre-configured drive tray
- Enterprise Reliability – Built for continuous operation
Technical Specifications
- Brand / OEM: Cisco / Western Digital (HGST)
- Cisco P/N: UCS-HD12T7KL6GN
- Model: HUH721212ALE600
- Capacity: 12TB
- Form Factor: 3.5" LFF
- Interface: SATA III 6Gb/s
- Speed: 7200 RPM
- Cache: 256MB
- Sector Format: 512e
- Recording Type: CMR (PMR)
Transfer Rates:
Security and Reliability
- Instant Secure Erase (ISE) and Crypto Sanitize support
- MTBF: 2.5 million hours
- AFR: 0.35%
- Load/Unload Cycles: 600,000
- Optimized for enterprise workloads
Power and Physical Specifications
- Power Consumption: ~5.0W idle / ~7.0W active
Dimensions:
-
Height: 26.1 mm
-
Width: 101.6 mm
-
Depth: 147.0 mm
-
Weight: ~660g
Compatibility
Fully compatible with Cisco UCS systems, including:
- Cisco UCS C220 M5 Rack Server
- Cisco UCS C240 M5 Rack Server
Alternate / Related Part Numbers
58-100258-01
HUH721212ALE600
0F29608
0T2YHT-3rdparty
T2YHT-3rdparty
HUH721212ALE600-cisco
UCS-HD12T7KL6GN-MSALT
HUH721212ALE600-generic
Why Choose This Drive?
The Cisco-branded Ultrastar DC HC520 offers the right balance of capacity, performance, and enterprise-grade reliability. It is well suited for cloud storage, virtualization, big data, and backup environments. With helium-sealed efficiency and Cisco-certified compatibility, it helps ensure consistent performance and dependable operation across demanding workloads.
