-PLEASE CONTACT FOR CUSTOM CONFIGURATIONS. DISK SHELVES, COMPLETE CONFIGURATIONS & TURN KEY SYSTEMS AVAILABLE.
-SPARE PARTS AVAILABLE FOR EACH MODEL. PLEASE ASK FOR PRICING ON SPARE DISK, CONTROLLERS, POWER SUPPLIES, NICs, HBAs, SFPs, Cables, etc.
Adapter Specs
- Interface: PCI Express 3.0 ×8
- SAS Speed: 12 Gb/s per port (SAS‑3)
- Ports: 2 Ports - 8 total external SAS ports
- Cache: 1 GB Flash‑Backed Write Cache (FBWC)
- Supported Drives: Enterprise-grade SAS/SATA HDDs and SSDs
Part Number:
- QW991-60103
This HP QW991‑60103 controller is a high-performance, 8‑port external SAS adapter offering 12 Gb/s bandwidth on each port. Built on PCIe 3.0 ×8, it delivers robust connectivity for enterprise storage arrays and external JBOD enclosures. The integrated 1 GB Flash‑Backed Write Cache ensures data integrity and accelerates write operations, making it ideal for demanding workloads.
Engineered for versatility, this adapter supports both low-profile and full-height server chassis. It’s compatible with a wide range of SAS and SATA hard drives and solid-state drives. Available new or refurbished, and weighing around 5 lbs, it provides scalable, reliable storage expansion with a strong balance of speed, flexibility, and enterprise-grade resilience.


































