Lenovo ThinkSystem 18TB SAS 12Gbps 7.2K RPM LFF 3.5-inch Hard Drive (4XB7A74943)

The Lenovo ThinkSystem 18TB 12Gbps SAS 7,200 RPM LFF 3.5-inch Enterprise Hard Drive (Lenovo Option Part Numbers: 4XB7A74943 / 4XB7A74944 / 4XB7A74945) is a ultra-high-capacity 3.5-inch hot-swap storage drive designed for high-density enterprise server platforms, big data analytics, and massive storage arrays. Operating on a dual-port 12 Gb/s SAS interface at 7,200 RPM, this drive delivers efficient throughput, low latency, and maximum storage density per rack unit across Lenovo ThinkSystem infrastructures.

Engineered with advanced helium-sealed drive technology and 512-byte emulation (512e) sector formatting, this 18TB enterprise drive minimizes internal friction and power consumption while delivering ultra-reliable 24/7 multi-drive performance. Pre-mounted in Lenovo's official 3.5-inch hot-swap carrier tray, it ensures seamless hot-plug serviceability and thermal management during active RAID storage operations.

Available from DataDive, your trusted Technology Hardware Supplier in Qatar, this ultra-high-capacity Lenovo 18TB enterprise SAS drive is available in our Storage collection, ideal for enterprise cloud storage expansions, backup repositories, video surveillance archives, and high-density node deployments across Lenovo ThinkSystem SR, ST, and SD series rack and tower servers.

Key Features:

• Massive 18TB capacity in a 3.5-inch form factor for maximum rack-level storage density

• Enterprise-class 12Gb/s dual-port SAS interface ensures reliable bandwidth and path redundancy

• Helium-sealed technology reduces operational power draw and thermal dissipation

• Pre-installed in a genuine Lenovo ThinkSystem 3.5-inch hot-swap tray for effortless maintenance

• Rated for continuous 24/7 operational availability in demanding enterprise server workloads

Technical Specifications:

• Brand: Lenovo ThinkSystem

• Lenovo Option Part Numbers: 4XB7A74943 (Hot-Swap), 4XB7A74944, 4XB7A74945

• Drive Capacity: 18 TB

• Form Factor: Large Form Factor (LFF) 3.5-inch

• Interface: SAS 12 Gb/s (Dual Port)

• Spindle Speed: 7,200 RPM (7.2K)

• Sector Format: 512e (512 Emulated)

• Technology: Helium-Sealed Drive Architecture

• Carrier Type: 3.5-inch Hot-Swap (HS) Tray

• Transfer Rate: Up to 12 Gb/s external transfer speed

• Operational Availability: 24/7 Enterprise Workloads

• System Compatibility: Compatible with Lenovo ThinkSystem V2 / V3 Rack and Tower Servers (including SR630 V2/V3, SR650 V2/V3, SR635, SR655, SR645, SR665, ST650 V2) and Lenovo Storage Enclosures supporting 3.5-inch LFF hot-swap drive bays