UCS-C3K-56HD6E Cisco Hard Drive 6TB SAS 12Gb/s

UCS-C3K-56HD6E Specifications

Cisco 6 TB 7,200 RPM NL-SAS 3.5-inch Hot-Swap HDD (Pack of 56 Drives)

Manufacturer: Cisco
Manufacturer Model: UCS-C3K-56HD6E
Product Line: Cisco UCS Storage Server Drive Bundle
Product Series: 3.5-inch LFF NL-SAS 7.2K 12 Gb/s
Product Type: Internal Hard Disk Drive Bundle (56-Drive Row Assembly)
Product Name: Cisco 6 TB 7.2K NL-SAS HDD Bundle for UCS C3K/C3X60

KEY FEATURES:
Storage Capacity: 6 TB (per drive) × 56 drives = 336 TB raw
Interface Type: SAS (12 Gb/s)
Rotational Speed: 7,200 RPM
Form Factor: 3.5-inch (LFF)
Hot-Swap Support: Yes
Sector Format: 512e (Advanced Format)

PERFORMANCE:
Maximum Data Transfer Rate: ~12 Gb/s (interface)
Average Seek Time: ~9 ms
Average Latency: ~4.17 ms

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server and storage environments with 24×7 operation
MTBF: ~1.2 million hours (per drive, approximate)
Reliability Rating: Enterprise-class
Hot-Swappable: Supported within compatible UCS chassis

PHYSICAL:
Form Factor: 3.5-inch Large Form Factor (LFF) drives
Typical Dimensions: 146 mm × 101.6 mm × 25 mm (per drive)
Weight: ~0.65 kg per drive (~36.4 kg total bundle)
Bundle Configuration: 56 drives in 4 rows (14 drives per row) in top-load carriers