The Quantum KN09L01101G is a 3.5‑inch internal hard disk drive from the Quantum Atlas IV series, offering approximately 9.1 GB of storage and a 7200 RPM spindle speed. It uses a 68‑pin Ultra‑160 SCSI interface (LVD/160 MB/s) suitable for high‑performance and legacy enterprise storage systems. These drives were deployed in servers, SAN/NAS systems, and industrial platforms requiring rugged, high‑throughput storage.
Key Features
Manufacturer: Quantum
Part Number: KN09L01101G
Product Type: Internal SCSI Hard Disk Drive
Storage Capacity: ~9.1 GB
Spindle Speed: 7200 RPM
Interface: Ultra‑160 SCSI (68‑pin, LVD/160 MB/s)
Form Factor: 3.5″ Enterprise HDD
Use Case: Servers, legacy SAN/NAS, industrial storage
Technical Specifications
Storage Capacity: ≈9.1 GB
Form Factor: 3.5″ (LFF) HDD
Interface Standard: Ultra‑160 SCSI, 68‑pin wide (HD68)
Maximum Transfer Rate: Up to 160 MB/s
On‑Board Cache: Typically 2 MB (for KN09L011 variants)
Rotational Speed: 7200 RPM
Average Seek Time: ~6.9 ms (typical for KN09L011)
