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HP 861891-901 2TB PCI Express NVMe 3.0 x4 Multi-Level Cell 2.5-in SSD
- Capacity: 2TB
- Interface: PCI Express NVMe 3.0 x4
- Form Factor: 2.5-inch
- NAND Type: Multi-Level Cell (MLC)
- High performance and endurance
- Designed for demanding workloads
- HP Part Number: 861891-901
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Typically 1-2 handling + 3-7 transit days
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Product Overview
The HP 861891-901 is a 2TB PCI Express NVMe 3.0 x4 Solid State Drive (SSD). This 2.5-inch drive utilizes Multi-Level Cell (MLC) NAND flash technology for high performance and endurance, connecting via the NVMe interface over a PCIe 3.0 x4 connection.
Technical Information
| Manufacturer | HP |
| Part Number | 861891-901 |
| Capacity | 2TB |
Additional Specifications
| Form Factor | 2.5-inch |
| Interface | PCIe NVMe 3.0 x4 |
| NAND Flash Type | MLC (Multi-Level Cell) |
Product Description
The HP 861891-901 is a high-capacity 2TB solid-state drive engineered for superior performance and reliability. It leverages the NVMe (Non-Volatile Memory Express) protocol, which is specifically designed for flash storage and communicates directly over the PCIe (Peripheral Component Interconnect Express) bus. This combination allows for significantly faster data transfer speeds and lower latency compared to traditional SATA-based SSDs. Featuring a PCIe 3.0 x4 interface, this drive can achieve maximum theoretical bandwidth, enabling rapid read and write operations essential for demanding applications such as data analytics, content creation, high-performance computing, and enterprise-level storage solutions. The 2.5-inch form factor ensures compatibility with a wide range of servers and workstations that support this standard drive size. Utilizing Multi-Level Cell (MLC) NAND flash memory, the 861891-901 strikes a balance between performance, endurance, and cost. MLC NAND offers better endurance and performance characteristics than Triple-Level Cell (TLC) or Quad-Level Cell (QLC) NAND, making it suitable for write-intensive workloads. This drive is an ideal choice for users seeking a high-performance, large-capacity storage solution with the robustness required for mission-critical operations.


