UCS-HD18TB10KS4K Cisco Hard Drive 1.8TB SAS 12Gb/s

UCS‑HD18TB10KS4K Specifications

Cisco 1.8 TB 10,000 RPM SAS 12 Gb/s 2.5‑inch Hot‑Swap HDD

Manufacturer: Cisco
Manufacturer Model: UCS‑HD18TB10KS4K
Product Line: Cisco Enterprise SAS HDD
Product Series: 2.5‑inch SFF SAS 10K 12G
Product Type: Internal Hard Disk Drive (Hot‑Swap)
Product Name: Cisco 1.8 TB 10K SAS HDD

KEY FEATURES:
Storage Capacity: 1.8 TB
Interface Type: SAS (12 Gb/s)
Rotational Speed: 10,000 RPM
Form Factor: 2.5‑inch (SFF)
Hot‑Swap Support: Yes

PERFORMANCE:
Maximum Data Transfer Rate: ~1.2 GB/s (12 Gb/s interface)
Average Seek Time: ~4–5 ms (typical for 10K SAS drives)
Average Latency: ~3 ms (½ rotation at 10,000 RPM)

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server/array environments with hot‑swap capability
MTBF: Enterprise‑class (exact figure not publicly disclosed)
Reliability Rating: Enterprise‑class, 24×7 operation

PHYSICAL:
Form Factor: 2.5‑inch Small Form Factor (SFF) drive
Typical Dimensions: approx. 100 mm × 70 mm × ~15 mm
Weight: ~0.15–0.20 kg (~0.33–0.44 lbs)